SYMBOLCOMMON_NAMEaka. SYNONYMS
win.isfb (Back to overview)

ISFB

aka: Gozi ISFB, IAP, Pandemyia

Actor(s): GOLD CABIN

URLhaus                      

2006 Gozi v1.0, Gozi CRM, CRM, Papras
2010 Gozi v2.0, Gozi ISFB, ISFB, Pandemyia(*)

In September 2010, the source code of a particular Gozi CRM dll version was leaked. This led to two main branches: one became known as Gozi Prinimalka, which was merge with Pony and became Vawtrak/Neverquest.

The other branch became known as Gozi ISFB, or ISFB in short. Webinject functionality was added to this version.

There is one panel which often was used in combination with ISFB: IAP. The panel's login page comes with the title 'Login - IAP'. The body contains 'AUTHORIZATION', 'Name:', 'Password:' and a single button 'Sign in' in a minimal design. Often, the panel is directly accessible by entering the C2 IP address in a browser. But there are ISFB versions which are not directly using IAP. The bot accesses a gate, which is called the 'Dreambot' gate. See win.dreambot for further information.

ISFB often was protected by Rovnix. This led to a further complication in the naming scheme - many companies started to call ISFB Rovnix. Because the signatures started to look for Rovnix, other trojans protected by Rovnix (in particular ReactorBot and Rerdom) sometimes got wrongly labelled.

In April 2016 a combination of Gozi ISFB and Nymaim was detected. This breed became known as GozNym. The merge uses a shellcode-like version of Gozi ISFB, that needs Nymaim to run. The C2 communication is performed by Nymaim.

See win.gozi for additional historical information.

References
2023-03-190xToxin Labs@0xToxin
@online{0xtoxin:20230319:gozi:bb7bade, author = {@0xToxin}, title = {{Gozi - Italian ShellCode Dance}}, date = {2023-03-19}, organization = {0xToxin Labs}, url = {https://0xtoxin-labs.gitbook.io/malware-analysis/malware-analysis/gozi-italian-shellcode-dance}, language = {English}, urldate = {2023-03-20} } Gozi - Italian ShellCode Dance
Gozi ISFB
2023-02-08NTT SecurityRyu Hiyoshi
@online{hiyoshi:20230208:steelclover:0f3b85a, author = {Ryu Hiyoshi}, title = {{SteelClover Attacks Distributing Malware Via Google Ads Increased}}, date = {2023-02-08}, organization = {NTT Security}, url = {https://insight-jp.nttsecurity.com/post/102i7af/steelclovergoogle}, language = {English}, urldate = {2023-02-13} } SteelClover Attacks Distributing Malware Via Google Ads Increased
BATLOADER ISFB RedLine Stealer
2023-01-09The DFIR ReportThe DFIR Report
@online{report:20230109:unwrapping:d36b45f, author = {The DFIR Report}, title = {{Unwrapping Ursnifs Gifts}}, date = {2023-01-09}, organization = {The DFIR Report}, url = {https://thedfirreport.com/2023/01/09/unwrapping-ursnifs-gifts/}, language = {English}, urldate = {2023-01-13} } Unwrapping Ursnifs Gifts
ISFB
2022-08-08Medium CSIS TechblogBenoît Ancel
@online{ancel:20220808:inside:67ef9a0, author = {Benoît Ancel}, title = {{An inside view of domain anonymization as-a-service — the BraZZZerSFF infrastructure}}, date = {2022-08-08}, organization = {Medium CSIS Techblog}, url = {https://medium.com/csis-techblog/inside-view-of-brazzzersff-infrastructure-89b9188fd145}, language = {English}, urldate = {2022-08-28} } An inside view of domain anonymization as-a-service — the BraZZZerSFF infrastructure
Riltok magecart Anubis Azorult BetaBot Buer CoalaBot CryptBot DiamondFox DreamBot GCleaner ISFB Loki Password Stealer (PWS) MedusaLocker MeguminTrojan Nemty PsiX RedLine Stealer SmokeLoader STOP TinyNuke Vidar Zloader
2022-06-24Group-IBAlbert Priego
@online{priego:20220624:we:0ed77e2, author = {Albert Priego}, title = {{We see you, Gozi Hunting the latest TTPs used for delivering the Trojan}}, date = {2022-06-24}, organization = {Group-IB}, url = {https://blog.group-ib.com/gozi-latest-ttps}, language = {English}, urldate = {2022-08-17} } We see you, Gozi Hunting the latest TTPs used for delivering the Trojan
ISFB
2022-06-07McAfeeJyothi Naveen, Kiran Raj
@online{naveen:20220607:phishing:704f5f7, author = {Jyothi Naveen and Kiran Raj}, title = {{Phishing Campaigns featuring Ursnif Trojan on the Rise}}, date = {2022-06-07}, organization = {McAfee}, url = {https://www.mcafee.com/blogs/other-blogs/mcafee-labs/phishing-campaigns-featuring-ursnif-trojan/}, language = {English}, urldate = {2022-06-15} } Phishing Campaigns featuring Ursnif Trojan on the Rise
ISFB
2022-05-19IBMCharlotte Hammond, Ole Villadsen, Golo Mühr
@online{hammond:20220519:itg23:eab10e2, author = {Charlotte Hammond and Ole Villadsen and Golo Mühr}, title = {{ITG23 Crypters Highlight Cooperation Between Cybercriminal Groups}}, date = {2022-05-19}, organization = {IBM}, url = {https://securityintelligence.com/posts/itg23-crypters-cooperation-between-cybercriminal-groups/}, language = {English}, urldate = {2022-05-25} } ITG23 Crypters Highlight Cooperation Between Cybercriminal Groups
IcedID ISFB Mount Locker
2022-05-09MicrosoftMicrosoft 365 Defender Threat Intelligence Team, Microsoft Threat Intelligence Center (MSTIC)
@online{team:20220509:ransomwareasaservice:13ec472, author = {Microsoft 365 Defender Threat Intelligence Team and Microsoft Threat Intelligence Center (MSTIC)}, title = {{Ransomware-as-a-service: Understanding the cybercrime gig economy and how to protect yourself}}, date = {2022-05-09}, organization = {Microsoft}, url = {https://www.microsoft.com/security/blog/2022/05/09/ransomware-as-a-service-understanding-the-cybercrime-gig-economy-and-how-to-protect-yourself}, language = {English}, urldate = {2022-05-17} } Ransomware-as-a-service: Understanding the cybercrime gig economy and how to protect yourself
AnchorDNS BlackCat BlackMatter Conti DarkSide HelloKitty Hive LockBit REvil FAKEUPDATES Griffon ATOMSILO BazarBackdoor BlackCat BlackMatter Blister Cobalt Strike Conti DarkSide Emotet FiveHands Gozi HelloKitty Hive IcedID ISFB JSSLoader LockBit LockFile Maze NightSky Pandora Phobos Phoenix Locker PhotoLoader QakBot REvil Rook Ryuk SystemBC TrickBot WastedLocker BRONZE STARLIGHT
2022-05-08QualysAmit Gadhave
@online{gadhave:20220508:ursnif:4e8605b, author = {Amit Gadhave}, title = {{Ursnif Malware Banks on News Events for Phishing Attacks}}, date = {2022-05-08}, organization = {Qualys}, url = {https://blog.qualys.com/vulnerabilities-threat-research/2022/05/08/ursnif-malware-banks-on-news-events-for-phishing-attacks}, language = {English}, urldate = {2022-05-17} } Ursnif Malware Banks on News Events for Phishing Attacks
ISFB
2022-04-14Avast DecodedVladimir Martyanov
@online{martyanov:20220414:zloader:23c520a, author = {Vladimir Martyanov}, title = {{Zloader 2: The Silent Night}}, date = {2022-04-14}, organization = {Avast Decoded}, url = {https://decoded.avast.io/vladimirmartyanov/zloader-the-silent-night/}, language = {English}, urldate = {2022-04-15} } Zloader 2: The Silent Night
ISFB Raccoon Zloader
2022-01-11Medium walmartglobaltechJason Reaves, Joshua Platt
@online{reaves:20220111:signed:0f32583, author = {Jason Reaves and Joshua Platt}, title = {{Signed DLL campaigns as a service}}, date = {2022-01-11}, organization = {Medium walmartglobaltech}, url = {https://medium.com/walmartglobaltech/signed-dll-campaigns-as-a-service-7760ac676489}, language = {English}, urldate = {2023-01-31} } Signed DLL campaigns as a service
BATLOADER Cobalt Strike ISFB Zloader
2021-10-25CleafyCleafy
@online{cleafy:20211025:digital:48fbdf8, author = {Cleafy}, title = {{Digital banking fraud: how the Gozi malware works}}, date = {2021-10-25}, organization = {Cleafy}, url = {https://www.cleafy.com/cleafy-labs/digital-banking-fraud-how-the-gozi-malware-work}, language = {English}, urldate = {2021-11-02} } Digital banking fraud: how the Gozi malware works
ISFB
2021-09-29ProofpointSelena Larson, Proofpoint Staff
@online{larson:20210929:ta544:ab2f0d3, author = {Selena Larson and Proofpoint Staff}, title = {{TA544 Targets Italian Organizations with Ursnif Malware}}, date = {2021-09-29}, organization = {Proofpoint}, url = {https://www.proofpoint.com/us/blog/security-briefs/ta544-targets-italian-organizations-ursnif-malware}, language = {English}, urldate = {2021-10-11} } TA544 Targets Italian Organizations with Ursnif Malware
ISFB
2021-09-03Trend MicroMohamad Mokbel
@techreport{mokbel:20210903:state:df86499, author = {Mohamad Mokbel}, title = {{The State of SSL/TLS Certificate Usage in Malware C&C Communications}}, date = {2021-09-03}, institution = {Trend Micro}, url = {https://www.trendmicro.com/content/dam/trendmicro/global/en/research/21/i/ssl-tls-technical-brief/ssl-tls-technical-brief.pdf}, language = {English}, urldate = {2021-09-19} } The State of SSL/TLS Certificate Usage in Malware C&C Communications
AdWind ostap AsyncRAT BazarBackdoor BitRAT Buer Chthonic CloudEyE Cobalt Strike DCRat Dridex FindPOS GootKit Gozi IcedID ISFB Nanocore RAT Orcus RAT PandaBanker Qadars QakBot Quasar RAT Rockloader ServHelper Shifu SManager TorrentLocker TrickBot Vawtrak Zeus Zloader
2021-07-30HPPatrick Schläpfer
@online{schlpfer:20210730:detecting:2291323, author = {Patrick Schläpfer}, title = {{Detecting TA551 domains}}, date = {2021-07-30}, organization = {HP}, url = {https://threatresearch.ext.hp.com/detecting-ta551-domains/}, language = {English}, urldate = {2021-08-02} } Detecting TA551 domains
Valak Dridex IcedID ISFB QakBot
2021-06-30The RecordCatalin Cimpanu
@online{cimpanu:20210630:gozi:8760ba7, author = {Catalin Cimpanu}, title = {{Gozi malware gang member arrested in Colombia}}, date = {2021-06-30}, organization = {The Record}, url = {https://therecord.media/gozi-malware-gang-member-arrested-in-colombia/}, language = {English}, urldate = {2021-07-02} } Gozi malware gang member arrested in Colombia
Gozi ISFB
2021-06-23IBMItzik Chimino
@online{chimino:20210623:ursnif:700b0a7, author = {Itzik Chimino}, title = {{Ursnif Leverages Cerberus to Automate Fraudulent Bank Transfers in Italy}}, date = {2021-06-23}, organization = {IBM}, url = {https://securityintelligence.com/posts/ursnif-cerberus-android-malware-bank-transfers-italy/}, language = {English}, urldate = {2021-06-24} } Ursnif Leverages Cerberus to Automate Fraudulent Bank Transfers in Italy
ISFB
2021-05-26DeepInstinctRon Ben Yizhak
@online{yizhak:20210526:deep:c123a19, author = {Ron Ben Yizhak}, title = {{A Deep Dive into Packing Software CryptOne}}, date = {2021-05-26}, organization = {DeepInstinct}, url = {https://www.deepinstinct.com/2021/05/26/deep-dive-packing-software-cryptone/}, language = {English}, urldate = {2021-06-22} } A Deep Dive into Packing Software CryptOne
Cobalt Strike Dridex Emotet Gozi ISFB Mailto QakBot SmokeLoader WastedLocker Zloader
2021-05-10Mal-Eatsmal_eats
@online{maleats:20210510:overview:50ff3b3, author = {mal_eats}, title = {{Overview of Campo, a new attack campaign targeting Japan}}, date = {2021-05-10}, organization = {Mal-Eats}, url = {https://mal-eats.net/2021/05/10/campo_new_attack_campaign_targeting_japan/}, language = {English}, urldate = {2021-05-13} } Overview of Campo, a new attack campaign targeting Japan
AnchorDNS BazarBackdoor Cobalt Strike ISFB Phobos TrickBot Zloader
2021-05-04NCC Groupfumik0, NCC RIFT
@online{fumik0:20210504:rm3:cd994e6, author = {fumik0 and NCC RIFT}, title = {{RM3 – Curiosities of the wildest banking malware}}, date = {2021-05-04}, organization = {NCC Group}, url = {https://research.nccgroup.com/2021/05/04/rm3-curiosities-of-the-wildest-banking-malware/}, language = {English}, urldate = {2021-05-19} } RM3 – Curiosities of the wildest banking malware
ISFB RM3
2021-05-04Fox-ITfumik0, the RIFT Team, Fox IT
@online{fumik0:20210504:rm3:41d6969, author = {fumik0 and the RIFT Team and Fox IT}, title = {{RM3 – Curiosities of the wildest banking malware}}, date = {2021-05-04}, organization = {Fox-IT}, url = {https://blog.fox-it.com/2021/05/04/rm3-curiosities-of-the-wildest-banking-malware/}, language = {English}, urldate = {2021-05-04} } RM3 – Curiosities of the wildest banking malware
ISFB
2021-04-12PTSecurityPTSecurity
@online{ptsecurity:20210412:paas:1d06836, author = {PTSecurity}, title = {{PaaS, or how hackers evade antivirus software}}, date = {2021-04-12}, organization = {PTSecurity}, url = {https://www.ptsecurity.com/ww-en/analytics/pt-esc-threat-intelligence/paas-or-how-hackers-evade-antivirus-software/}, language = {English}, urldate = {2021-04-12} } PaaS, or how hackers evade antivirus software
Amadey Bunitu Cerber Dridex ISFB KPOT Stealer Mailto Nemty Phobos Pony Predator The Thief QakBot Raccoon RTM SmokeLoader Zloader
2021-04-06Intel 471Intel 471
@online{471:20210406:ettersilent:b591f59, author = {Intel 471}, title = {{EtterSilent: the underground’s new favorite maldoc builder}}, date = {2021-04-06}, organization = {Intel 471}, url = {https://intel471.com/blog/ettersilent-maldoc-builder-macro-trickbot-qbot/}, language = {English}, urldate = {2021-04-06} } EtterSilent: the underground’s new favorite maldoc builder
BazarBackdoor ISFB QakBot TrickBot
2021-02-03ZDNetCharlie Osborne
@online{osborne:20210203:ursnif:936317a, author = {Charlie Osborne}, title = {{Ursnif Trojan has targeted over 100 Italian banks}}, date = {2021-02-03}, organization = {ZDNet}, url = {https://www.zdnet.com/article/ursnif-trojan-has-targeted-over-100-italian-banks/}, language = {English}, urldate = {2021-06-29} } Ursnif Trojan has targeted over 100 Italian banks
ISFB Snifula
2021-01-12FortinetXiaopeng Zhang
@online{zhang:20210112:new:bdf3ebb, author = {Xiaopeng Zhang}, title = {{New Variant of Ursnif Continuously Targeting Italy}}, date = {2021-01-12}, organization = {Fortinet}, url = {https://www.fortinet.com/blog/threat-research/new-variant-of-ursnif-continuously-targeting-italy}, language = {English}, urldate = {2021-01-18} } New Variant of Ursnif Continuously Targeting Italy
ISFB
2021-01-09Marco Ramilli's BlogMarco Ramilli
@online{ramilli:20210109:command:d720b27, author = {Marco Ramilli}, title = {{Command and Control Traffic Patterns}}, date = {2021-01-09}, organization = {Marco Ramilli's Blog}, url = {https://marcoramilli.com/2021/01/09/c2-traffic-patterns-personal-notes/}, language = {English}, urldate = {2021-05-17} } Command and Control Traffic Patterns
ostap LaZagne Agent Tesla Azorult Buer Cobalt Strike DanaBot DarkComet Dridex Emotet Formbook IcedID ISFB NetWire RC PlugX Quasar RAT SmokeLoader TrickBot
2021-01-080xC0DECAFEThomas Barabosch
@online{barabosch:20210108:malware:27c7ee2, author = {Thomas Barabosch}, title = {{The malware analyst’s guide to aPLib decompression}}, date = {2021-01-08}, organization = {0xC0DECAFE}, url = {https://0xc0decafe.com/malware-analysts-guide-to-aplib-decompression/}, language = {English}, urldate = {2021-01-11} } The malware analyst’s guide to aPLib decompression
ISFB Rovnix
2020-11-27malware.loveRobert Giczewski
@online{giczewski:20201127:having:7cd6ae8, author = {Robert Giczewski}, title = {{Having fun with a Ursnif VBS dropper}}, date = {2020-11-27}, organization = {malware.love}, url = {https://malware.love/malware_analysis/reverse_engineering/2020/11/27/analyzing-a-vbs-dropper.html}, language = {English}, urldate = {2020-12-01} } Having fun with a Ursnif VBS dropper
ISFB Snifula
2020-11-26CybereasonLior Rochberger, Cybereason Nocturnus
@online{rochberger:20201126:cybereason:8301aeb, author = {Lior Rochberger and Cybereason Nocturnus}, title = {{Cybereason vs. Egregor Ransomware}}, date = {2020-11-26}, organization = {Cybereason}, url = {https://www.cybereason.com/blog/cybereason-vs-egregor-ransomware}, language = {English}, urldate = {2020-12-08} } Cybereason vs. Egregor Ransomware
Cobalt Strike Egregor IcedID ISFB QakBot
2020-10-29CERT-FRCERT-FR
@techreport{certfr:20201029:le:d296223, author = {CERT-FR}, title = {{LE MALWARE-AS-A-SERVICE EMOTET}}, date = {2020-10-29}, institution = {CERT-FR}, url = {https://www.cert.ssi.gouv.fr/uploads/CERTFR-2020-CTI-010.pdf}, language = {English}, urldate = {2020-11-04} } LE MALWARE-AS-A-SERVICE EMOTET
Dridex Emotet ISFB QakBot
2020-10-15Department of JusticeDepartment of Justice
@online{justice:20201015:officials:b340951, author = {Department of Justice}, title = {{Officials Announce International Operation Targeting Transnational Criminal Organization QQAAZZ that Provided Money Laundering Services to High-Level Cybercriminals}}, date = {2020-10-15}, organization = {Department of Justice}, url = {https://www.justice.gov/opa/pr/officials-announce-international-operation-targeting-transnational-criminal-organization}, language = {English}, urldate = {2020-10-23} } Officials Announce International Operation Targeting Transnational Criminal Organization QQAAZZ that Provided Money Laundering Services to High-Level Cybercriminals
Dridex ISFB TrickBot
2020-09-02Cisco TalosHolger Unterbrink, Edmund Brumaghin
@online{unterbrink:20200902:salfram:74ae3c9, author = {Holger Unterbrink and Edmund Brumaghin}, title = {{Salfram: Robbing the place without removing your name tag}}, date = {2020-09-02}, organization = {Cisco Talos}, url = {https://blog.talosintelligence.com/2020/09/salfram-robbing-place-without-removing.html}, language = {English}, urldate = {2020-09-03} } Salfram: Robbing the place without removing your name tag
Ave Maria ISFB SmokeLoader Zloader
2020-08-28CheckpointCheck Point Research
@online{research:20200828:gozi:944c005, author = {Check Point Research}, title = {{Gozi: The Malware with a Thousand Faces}}, date = {2020-08-28}, organization = {Checkpoint}, url = {https://research.checkpoint.com/2020/gozi-the-malware-with-a-thousand-faces/}, language = {English}, urldate = {2020-09-01} } Gozi: The Malware with a Thousand Faces
DreamBot ISFB LOLSnif SaiGon
2020-08TG SoftTG Soft
@online{soft:202008:tg:88b671c, author = {TG Soft}, title = {{TG Soft Cyber - Threat Report}}, date = {2020-08}, organization = {TG Soft}, url = {https://www.tgsoft.it/files/report/download.asp?id=7481257469}, language = {Italian}, urldate = {2020-09-15} } TG Soft Cyber - Threat Report
DarkComet Darktrack RAT Emotet ISFB
2020-07-30SpamhausSpamhaus Malware Labs
@techreport{labs:20200730:spamhaus:038546d, author = {Spamhaus Malware Labs}, title = {{Spamhaus Botnet Threat Update Q2 2020}}, date = {2020-07-30}, institution = {Spamhaus}, url = {https://www.spamhaus.org/news/images/botnet-report-2020-q2/2020-q2-spamhaus-botnet-threat-report.pdf}, language = {English}, urldate = {2020-07-30} } Spamhaus Botnet Threat Update Q2 2020
AdWind Agent Tesla Arkei Stealer AsyncRAT Ave Maria Azorult DanaBot Emotet IcedID ISFB KPOT Stealer Loki Password Stealer (PWS) Nanocore RAT NetWire RC NjRAT Pony Raccoon RedLine Stealer Remcos Zloader
2020-07-29ESET Researchwelivesecurity
@techreport{welivesecurity:20200729:threat:496355c, author = {welivesecurity}, title = {{THREAT REPORT Q2 2020}}, date = {2020-07-29}, institution = {ESET Research}, url = {https://www.welivesecurity.com/wp-content/uploads/2020/07/ESET_Threat_Report_Q22020.pdf}, language = {English}, urldate = {2020-07-30} } THREAT REPORT Q2 2020
DEFENSOR ID HiddenAd Bundlore Pirrit Agent.BTZ Cerber ClipBanker CROSSWALK Cryptowall CTB Locker DanaBot Dharma Formbook Gandcrab Grandoreiro Houdini ISFB LockBit Locky Mailto Maze Microcin Nemty NjRAT Phobos PlugX Pony REvil Socelars STOP Tinba TrickBot WannaCryptor
2020-07-23DarktraceMax Heinemeyer
@online{heinemeyer:20200723:resurgence:75f36ef, author = {Max Heinemeyer}, title = {{The resurgence of the Ursnif banking trojan}}, date = {2020-07-23}, organization = {Darktrace}, url = {https://www.darktrace.com/en/blog/the-resurgence-of-the-ursnif-banking-trojan/}, language = {English}, urldate = {2021-06-29} } The resurgence of the Ursnif banking trojan
ISFB Snifula
2020-07-22SentinelOneJason Reaves, Joshua Platt
@online{reaves:20200722:enter:71d9038, author = {Jason Reaves and Joshua Platt}, title = {{Enter the Maze: Demystifying an Affiliate Involved in Maze (SNOW)}}, date = {2020-07-22}, organization = {SentinelOne}, url = {https://labs.sentinelone.com/enter-the-maze-demystifying-an-affiliate-involved-in-maze-snow/}, language = {English}, urldate = {2020-07-23} } Enter the Maze: Demystifying an Affiliate Involved in Maze (SNOW)
ISFB Maze TrickBot Zloader
2020-07-18HornetsecurityHornetsecurity Security Lab
@online{lab:20200718:firefox:4293555, author = {Hornetsecurity Security Lab}, title = {{Firefox Send sends Ursnif malware}}, date = {2020-07-18}, organization = {Hornetsecurity}, url = {https://www.hornetsecurity.com/en/security-information/firefox-send-sends-ursnif-malware/}, language = {English}, urldate = {2020-08-21} } Firefox Send sends Ursnif malware
ISFB
2020-07-17CERT-FRCERT-FR
@techreport{certfr:20200717:malware:5c58cdf, author = {CERT-FR}, title = {{The Malware Dridex: Origins and Uses}}, date = {2020-07-17}, institution = {CERT-FR}, url = {https://www.cert.ssi.gouv.fr/uploads/CERTFR-2020-CTI-008.pdf}, language = {English}, urldate = {2020-07-20} } The Malware Dridex: Origins and Uses
Andromeda CryptoLocker Cutwail DoppelPaymer Dridex Emotet FriedEx Gameover P2P Gandcrab ISFB Murofet Necurs Predator The Thief Zeus
2020-07-01Cisco TalosNick Biasini, Edmund Brumaghin, Mariano Graziano
@online{biasini:20200701:threat:a726b7e, author = {Nick Biasini and Edmund Brumaghin and Mariano Graziano}, title = {{Threat Spotlight: Valak Slithers Its Way Into Manufacturing and Transportation Networks}}, date = {2020-07-01}, organization = {Cisco Talos}, url = {https://blog.talosintelligence.com/2020/07/valak-emerges.html}, language = {English}, urldate = {2020-08-18} } Threat Spotlight: Valak Slithers Its Way Into Manufacturing and Transportation Networks
Valak IcedID ISFB MyKings Spreader
2020-07-01TG SoftTG Soft
@online{soft:20200701:cyberthreat:45d22d9, author = {TG Soft}, title = {{Cyber-Threat Report on the cyber attacks of June 2020 in Italy}}, date = {2020-07-01}, organization = {TG Soft}, url = {https://www.tgsoft.it/files/report/download.asp?id=568531345}, language = {Italian}, urldate = {2020-07-30} } Cyber-Threat Report on the cyber attacks of June 2020 in Italy
Avaddon ISFB
2020-06-24MorphisecArnold Osipov
@online{osipov:20200624:obfuscated:74bfeed, author = {Arnold Osipov}, title = {{Obfuscated VBScript Drops Zloader, Ursnif, Qakbot, Dridex}}, date = {2020-06-24}, organization = {Morphisec}, url = {https://blog.morphisec.com/obfuscated-vbscript-drops-zloader-ursnif-qakbot-dridex}, language = {English}, urldate = {2020-06-25} } Obfuscated VBScript Drops Zloader, Ursnif, Qakbot, Dridex
Dridex ISFB QakBot Zloader
2020-06-23NCC GroupNikolaos Pantazopoulos, Stefano Antenucci, Michael Sandee
@online{pantazopoulos:20200623:wastedlocker:112d6b3, author = {Nikolaos Pantazopoulos and Stefano Antenucci and Michael Sandee}, title = {{WastedLocker: A New Ransomware Variant Developed By The Evil Corp Group}}, date = {2020-06-23}, organization = {NCC Group}, url = {https://research.nccgroup.com/2020/06/23/wastedlocker-a-new-ransomware-variant-developed-by-the-evil-corp-group/}, language = {English}, urldate = {2020-06-23} } WastedLocker: A New Ransomware Variant Developed By The Evil Corp Group
Cobalt Strike ISFB WastedLocker
2020-06-17Youtube (Red Canary)Erika Noerenberg, Matt Graeber, Adam Pennington, David Kaplan
@online{noerenberg:20200617:attck:934d73c, author = {Erika Noerenberg and Matt Graeber and Adam Pennington and David Kaplan}, title = {{ATT&CK® Deep Dive: Process Injection}}, date = {2020-06-17}, organization = {Youtube (Red Canary)}, url = {https://redcanary.com/resources/webinars/deep-dive-process-injection/}, language = {English}, urldate = {2020-06-19} } ATT&CK® Deep Dive: Process Injection
ISFB Ramnit TrickBot
2020-06-02Lastline LabsJames Haughom, Stefano Ortolani
@online{haughom:20200602:evolution:3286d87, author = {James Haughom and Stefano Ortolani}, title = {{Evolution of Excel 4.0 Macro Weaponization}}, date = {2020-06-02}, organization = {Lastline Labs}, url = {https://www.lastline.com/labsblog/evolution-of-excel-4-0-macro-weaponization/}, language = {English}, urldate = {2020-06-03} } Evolution of Excel 4.0 Macro Weaponization
Agent Tesla DanaBot ISFB TrickBot Zloader
2020-06-02MorphisecArnold Osipov
@online{osipov:20200602:ursnifgozi:2e20c85, author = {Arnold Osipov}, title = {{Ursnif/Gozi Delivery - Excel Macro 4.0 Utilization Uptick & OCR Bypass}}, date = {2020-06-02}, organization = {Morphisec}, url = {https://blog.morphisec.com/ursnif/gozi-delivery-excel-macro-4.0-utilization-uptick-ocr-bypass}, language = {English}, urldate = {2020-06-25} } Ursnif/Gozi Delivery - Excel Macro 4.0 Utilization Uptick & OCR Bypass
ISFB
2020-05-07Github (mlodic)Matteo Lodi
@online{lodi:20200507:ursnif:5654de4, author = {Matteo Lodi}, title = {{Ursnif beacon decryptor}}, date = {2020-05-07}, organization = {Github (mlodic)}, url = {https://github.com/mlodic/ursnif_beacon_decryptor}, language = {English}, urldate = {2020-05-07} } Ursnif beacon decryptor
Gozi ISFB
2020-03-30IntezerMichael Kajiloti
@online{kajiloti:20200330:fantastic:c01db60, author = {Michael Kajiloti}, title = {{Fantastic payloads and where we find them}}, date = {2020-03-30}, organization = {Intezer}, url = {https://intezer.com/blog/intezer-analyze/fantastic-payloads-and-where-we-find-them}, language = {English}, urldate = {2020-04-07} } Fantastic payloads and where we find them
Dridex Emotet ISFB TrickBot
2020-03-18ProofpointAxel F, Sam Scholten
@online{f:20200318:coronavirus:8fe12a3, author = {Axel F and Sam Scholten}, title = {{Coronavirus Threat Landscape Update}}, date = {2020-03-18}, organization = {Proofpoint}, url = {https://www.proofpoint.com/us/threat-insight/post/coronavirus-threat-landscape-update}, language = {English}, urldate = {2020-03-26} } Coronavirus Threat Landscape Update
Agent Tesla Get2 ISFB Remcos
2020-03-04CrowdStrikeCrowdStrike
@techreport{crowdstrike:20200304:2020:818c85f, author = {CrowdStrike}, title = {{2020 CrowdStrike Global Threat Report}}, date = {2020-03-04}, institution = {CrowdStrike}, url = {https://go.crowdstrike.com/rs/281-OBQ-266/images/Report2020CrowdStrikeGlobalThreatReport.pdf}, language = {English}, urldate = {2020-07-24} } 2020 CrowdStrike Global Threat Report
MESSAGETAP More_eggs 8.t Dropper Anchor BabyShark BadNews Clop Cobalt Strike CobInt Cobra Carbon System Cutwail DanaBot Dharma DoppelDridex DoppelPaymer Dridex Emotet FlawedAmmyy FriedEx Gandcrab Get2 IcedID ISFB KerrDown LightNeuron LockerGoga Maze MECHANICAL Necurs Nokki Outlook Backdoor Phobos Predator The Thief QakBot REvil RobinHood Ryuk SDBbot Skipper SmokeLoader TerraRecon TerraStealer TerraTV TinyLoader TrickBot Vidar Winnti ANTHROPOID SPIDER APT23 APT31 APT39 APT40 BlackTech BuhTrap Charming Kitten CLOCKWORK SPIDER DOPPEL SPIDER FIN7 Gamaredon Group GOBLIN PANDA MONTY SPIDER MUSTANG PANDA NARWHAL SPIDER NOCTURNAL SPIDER PINCHY SPIDER SALTY SPIDER SCULLY SPIDER SMOKY SPIDER Thrip VENOM SPIDER VICEROY TIGER
2020-03-03PWC UKPWC UK
@techreport{uk:20200303:cyber:1f1eef0, author = {PWC UK}, title = {{Cyber Threats 2019:A Year in Retrospect}}, date = {2020-03-03}, institution = {PWC UK}, url = {https://www.pwc.co.uk/cyber-security/assets/cyber-threats-2019-retrospect.pdf}, language = {English}, urldate = {2020-03-03} } Cyber Threats 2019:A Year in Retrospect
KevDroid MESSAGETAP magecart AndroMut Cobalt Strike CobInt Crimson RAT DNSpionage Dridex Dtrack Emotet FlawedAmmyy FlawedGrace FriedEx Gandcrab Get2 GlobeImposter Grateful POS ISFB Kazuar LockerGoga Nokki QakBot Ramnit REvil Rifdoor RokRAT Ryuk shadowhammer ShadowPad Shifu Skipper StoneDrill Stuxnet TrickBot Winnti ZeroCleare APT41 MUSTANG PANDA
2020-01-23SANS ISC InfoSec ForumsBrad Duncan
@online{duncan:20200123:german:2c867b2, author = {Brad Duncan}, title = {{German language malspam pushes Ursnif}}, date = {2020-01-23}, organization = {SANS ISC InfoSec Forums}, url = {https://isc.sans.edu/forums/diary/German+language+malspam+pushes+Ursnif/25732/}, language = {English}, urldate = {2020-01-26} } German language malspam pushes Ursnif
ISFB
2020-01-22Thomas Barabosch
@online{barabosch:20200122:malware:f805475, author = {Thomas Barabosch}, title = {{The malware analyst’s guide to PE timestamps}}, date = {2020-01-22}, url = {https://0xc0decafe.com/malware-analyst-guide-to-pe-timestamps/}, language = {English}, urldate = {2021-01-25} } The malware analyst’s guide to PE timestamps
Azorult Gozi IcedID ISFB LOLSnif SUNBURST TEARDROP
2020-01-17Ken Sajo, Yasuhiro Takeda, Yusuke Niwa
@techreport{sajo:20200117:battle:2b146f5, author = {Ken Sajo and Yasuhiro Takeda and Yusuke Niwa}, title = {{Battle Against Ursnif Malspam Campaign targeting Japan}}, date = {2020-01-17}, institution = {}, url = {https://jsac.jpcert.or.jp/archive/2020/pdf/JSAC2020_5_sajo-takeda-niwa_en.pdf}, language = {English}, urldate = {2020-01-17} } Battle Against Ursnif Malspam Campaign targeting Japan
Cutwail ISFB TrickBot UrlZone
2019-12-24SophosSophosLabs Threat Research
@online{research:20191224:gozi:6cca2ca, author = {SophosLabs Threat Research}, title = {{Gozi V3: tracked by their own stealth}}, date = {2019-12-24}, organization = {Sophos}, url = {https://news.sophos.com/en-us/2019/12/24/gozi-v3-tracked-by-their-own-stealth/}, language = {English}, urldate = {2020-01-13} } Gozi V3: tracked by their own stealth
ISFB
2019-12-23Palo Alto Networks Unit 42Brad Duncan
@online{duncan:20191223:wireshark:11f95ab, author = {Brad Duncan}, title = {{Wireshark Tutorial: Examining Ursnif Infections}}, date = {2019-12-23}, organization = {Palo Alto Networks Unit 42}, url = {https://unit42.paloaltonetworks.com/wireshark-tutorial-examining-ursnif-infections/}, language = {English}, urldate = {2020-01-13} } Wireshark Tutorial: Examining Ursnif Infections
ISFB
2019-12-07SecureworksKevin O’Reilly, Keith Jarvis
@techreport{oreilly:20191207:endtoend:84340da, author = {Kevin O’Reilly and Keith Jarvis}, title = {{End-to-end Botnet Monitoring... Botconf 2019}}, date = {2019-12-07}, institution = {Secureworks}, url = {https://www.botconf.eu/wp-content/uploads/2019/12/B2019-OReilly-Jarvis-End-to-end-Botnet-Monitoring.pdf}, language = {English}, urldate = {2021-11-08} } End-to-end Botnet Monitoring... Botconf 2019
Emotet ISFB QakBot
2019-08-07FortinetXiaopeng Zhang
@online{zhang:20190807:new:2e838ee, author = {Xiaopeng Zhang}, title = {{New Ursnif Variant Spreading by Word Document}}, date = {2019-08-07}, organization = {Fortinet}, url = {https://www.fortinet.com/blog/threat-research/ursnif-variant-spreading-word-document.html}, language = {English}, urldate = {2020-01-26} } New Ursnif Variant Spreading by Word Document
ISFB
2019-07-11ProofpointProofpoint Threat Insight Team
@online{team:20190711:threat:00e0a1a, author = {Proofpoint Threat Insight Team}, title = {{Threat Actor Profile: TA544 targets geographies from Italy to Japan with a range of malware}}, date = {2019-07-11}, organization = {Proofpoint}, url = {https://www.proofpoint.com/us/threat-insight/post/threat-actor-profile-ta544-targets-geographies-italy-japan-range-malware}, language = {English}, urldate = {2021-05-31} } Threat Actor Profile: TA544 targets geographies from Italy to Japan with a range of malware
ISFB PandaBanker UrlZone NARWHAL SPIDER
2019-06-25VMRayTamas Boczan
@online{boczan:20190625:analyzing:fe5a161, author = {Tamas Boczan}, title = {{Analyzing Ursnif’s Behavior Using a Malware Sandbox}}, date = {2019-06-25}, organization = {VMRay}, url = {https://www.vmray.com/cyber-security-blog/analyzing-ursnif-behavior-malware-sandbox/}, language = {English}, urldate = {2019-12-17} } Analyzing Ursnif’s Behavior Using a Malware Sandbox
ISFB
2019-06-19ProofpointProofpoint Threat Insight Team
@online{team:20190619:urlzone:9163ce0, author = {Proofpoint Threat Insight Team}, title = {{URLZone top malware in Japan, while Emotet and LINE Phishing round out the landscape}}, date = {2019-06-19}, organization = {Proofpoint}, url = {https://www.proofpoint.com/us/threat-insight/post/urlzone-top-malware-japan-while-emotet-and-line-phishing-round-out-landscape-0}, language = {English}, urldate = {2021-05-31} } URLZone top malware in Japan, while Emotet and LINE Phishing round out the landscape
ISFB UrlZone NARWHAL SPIDER
2019-05-250ffset Blog0verfl0w_
@online{0verfl0w:20190525:analyzing:84874ea, author = {0verfl0w_}, title = {{Analyzing ISFB – The Second Loader}}, date = {2019-05-25}, organization = {0ffset Blog}, url = {https://0ffset.net/reverse-engineering/malware-analysis/analyzing-isfb-second-loader/}, language = {English}, urldate = {2020-01-13} } Analyzing ISFB – The Second Loader
ISFB
2019-04-06Youtube (hasherezade)hasherezade
@online{hasherezade:20190406:unpacking:dc6a1be, author = {hasherezade}, title = {{Unpacking ISFB (including the custom 'PX' format)}}, date = {2019-04-06}, organization = {Youtube (hasherezade)}, url = {https://www.youtube.com/watch?v=KvOpNznu_3w}, language = {English}, urldate = {2019-11-29} } Unpacking ISFB (including the custom 'PX' format)
ISFB
2019-04-05YoroiDavide Testa, Antonio Pirozzi
@online{testa:20190405:ursnif:4670538, author = {Davide Testa and Antonio Pirozzi}, title = {{Ursnif: The Latest Evolution of the Most Popular Banking Malware}}, date = {2019-04-05}, organization = {Yoroi}, url = {https://blog.yoroi.company/research/ursnif-the-latest-evolution-of-the-most-popular-banking-malware/}, language = {English}, urldate = {2019-10-23} } Ursnif: The Latest Evolution of the Most Popular Banking Malware
ISFB
2019-03-26YoroiLuigi Martire, Davide Testa, Luca Mella
@online{martire:20190326:ursnif:1d301b8, author = {Luigi Martire and Davide Testa and Luca Mella}, title = {{The Ursnif Gangs keep Threatening Italy}}, date = {2019-03-26}, organization = {Yoroi}, url = {https://blog.yoroi.company/research/the-ursnif-gangs-keep-threatening-italy/}, language = {English}, urldate = {2022-02-02} } The Ursnif Gangs keep Threatening Italy
ISFB
2019-03-130ffset Blog0verfl0w_
@online{0verfl0w:20190313:analysing:1f83706, author = {0verfl0w_}, title = {{Analysing ISFB – The First Loader}}, date = {2019-03-13}, organization = {0ffset Blog}, url = {https://0ffset.net/reverse-engineering/malware-analysis/analysing-isfb-loader/}, language = {English}, urldate = {2020-01-10} } Analysing ISFB – The First Loader
ISFB
2019-03-12CybereasonAssaf Dahan, Cybereason Nocturnus
@online{dahan:20190312:new:a435b52, author = {Assaf Dahan and Cybereason Nocturnus}, title = {{New Ursnif Variant targets Japan packed with new Features}}, date = {2019-03-12}, organization = {Cybereason}, url = {https://www.cybereason.com/blog/new-ursnif-variant-targets-japan-packed-with-new-features}, language = {English}, urldate = {2019-11-28} } New Ursnif Variant targets Japan packed with new Features
ISFB UrlZone
2019-03-11MinervaMinerva Labs
@online{labs:20190311:attackers:013804a, author = {Minerva Labs}, title = {{Attackers Insert Themselves into the Email Conversation to Spread Malware}}, date = {2019-03-11}, organization = {Minerva}, url = {https://blog.minerva-labs.com/attackers-insert-themselves-into-the-email-conversation-to-spread-malware}, language = {English}, urldate = {2020-01-08} } Attackers Insert Themselves into the Email Conversation to Spread Malware
ISFB
2019-02-07YoroiAntonio Farina, Davide Testa, Antonio Pirozzi
@online{farina:20190207:ursnif:f25be00, author = {Antonio Farina and Davide Testa and Antonio Pirozzi}, title = {{Ursnif: Long Live the Steganography!}}, date = {2019-02-07}, organization = {Yoroi}, url = {https://blog.yoroi.company/research/ursnif-long-live-the-steganography/}, language = {English}, urldate = {2022-02-02} } Ursnif: Long Live the Steganography!
ISFB
2019-01-30CyberbitHod Gavriel
@online{gavriel:20190130:new:6e4ec87, author = {Hod Gavriel}, title = {{New Ursnif Malware Variant – a Stunning Matryoshka (Матрёшка)}}, date = {2019-01-30}, organization = {Cyberbit}, url = {https://www.cyberbit.com/new-ursnif-malware-variant/}, language = {English}, urldate = {2020-08-21} } New Ursnif Malware Variant – a Stunning Matryoshka (Матрёшка)
ISFB
2019-01-24Cisco TalosJohn Arneson
@online{arneson:20190124:cisco:58d9a8f, author = {John Arneson}, title = {{Cisco AMP tracks new campaign that delivers Ursnif}}, date = {2019-01-24}, organization = {Cisco Talos}, url = {https://blog.talosintelligence.com/2019/01/amp-tracks-ursnif.html}, language = {English}, urldate = {2019-10-12} } Cisco AMP tracks new campaign that delivers Ursnif
ISFB
2019-01-150ffset Blog0verfl0w_
@online{0verfl0w:20190115:analyzing:bf3b215, author = {0verfl0w_}, title = {{Analyzing COMmunication in Malware}}, date = {2019-01-15}, organization = {0ffset Blog}, url = {https://0ffset.net/reverse-engineering/analyzing-com-mechanisms-in-malware/}, language = {English}, urldate = {2020-01-06} } Analyzing COMmunication in Malware
ISFB
2019CSISBenoît Ancel, Peter Kruse
@techreport{ancel:2019:dreambot:e29023e, author = {Benoît Ancel and Peter Kruse}, title = {{Dreambot Business overview 2019}}, date = {2019}, institution = {CSIS}, url = {http://benkow.cc/DreambotSAS19.pdf}, language = {English}, urldate = {2019-12-10} } Dreambot Business overview 2019
ISFB
2018-12-18Trend MicroTrendmicro
@online{trendmicro:20181218:ursnif:cc5ce31, author = {Trendmicro}, title = {{URSNIF, EMOTET, DRIDEX and BitPaymer Gangs Linked by a Similar Loader}}, date = {2018-12-18}, organization = {Trend Micro}, url = {https://blog.trendmicro.com/trendlabs-security-intelligence/ursnif-emotet-dridex-and-bitpaymer-gangs-linked-by-a-similar-loader/}, language = {English}, urldate = {2020-01-07} } URSNIF, EMOTET, DRIDEX and BitPaymer Gangs Linked by a Similar Loader
Dridex Emotet FriedEx ISFB
2018-05-17FidelisThreat Research Team
@online{team:20180517:gozi:f554055, author = {Threat Research Team}, title = {{Gozi V3 Technical Update}}, date = {2018-05-17}, organization = {Fidelis}, url = {https://www.fidelissecurity.com/threatgeek/threat-intelligence/gozi-v3-technical-update/}, language = {English}, urldate = {2020-01-08} } Gozi V3 Technical Update
ISFB
2018-03-19hasherezade
@online{hasherezade:20180319:unpacking:150cdac, author = {hasherezade}, title = {{Unpacking Ursnif}}, date = {2018-03-19}, url = {https://www.youtube.com/watch?v=jlc7Ahp8Iqg}, language = {English}, urldate = {2019-12-24} } Unpacking Ursnif
ISFB
2018-03-06Cisco TalosEdmund Brumaghin, Holger Unterbrink, Adam Weller
@online{brumaghin:20180306:gozi:6146f77, author = {Edmund Brumaghin and Holger Unterbrink and Adam Weller}, title = {{Gozi ISFB Remains Active in 2018, Leverages "Dark Cloud" Botnet For Distribution}}, date = {2018-03-06}, organization = {Cisco Talos}, url = {http://blog.talosintelligence.com/2018/03/gozi-isfb-remains-active-in-2018.html}, language = {English}, urldate = {2019-12-17} } Gozi ISFB Remains Active in 2018, Leverages "Dark Cloud" Botnet For Distribution
ISFB
2018-02-07CylanceThreat Research Team
@online{team:20180207:threat:c0550bd, author = {Threat Research Team}, title = {{Threat Spotlight: URSNIF Infostealer Malware}}, date = {2018-02-07}, organization = {Cylance}, url = {https://www.cylance.com/en_us/blog/threat-spotlight-ursnif-infostealer-malware.html}, language = {English}, urldate = {2019-11-24} } Threat Spotlight: URSNIF Infostealer Malware
ISFB
2018-01-17SANS ISCbrad
@online{brad:20180117:reviewing:49ad844, author = {brad}, title = {{Reviewing the spam filters: Malspam pushing Gozi-ISFB}}, date = {2018-01-17}, organization = {SANS ISC}, url = {https://isc.sans.edu/forums/diary/Reviewing+the+spam+filters+Malspam+pushing+GoziISFB/23245}, language = {English}, urldate = {2019-12-20} } Reviewing the spam filters: Malspam pushing Gozi-ISFB
ISFB
2018-01-12ProofpointProofpoint Staff
@online{staff:20180112:holiday:b4225b8, author = {Proofpoint Staff}, title = {{Holiday lull? Not so much}}, date = {2018-01-12}, organization = {Proofpoint}, url = {https://www.proofpoint.com/us/threat-insight/post/holiday-lull-not-so-much}, language = {English}, urldate = {2021-05-31} } Holiday lull? Not so much
Dridex Emotet GlobeImposter ISFB Necurs PandaBanker UrlZone NARWHAL SPIDER
2017-11-28FireEyeSandor Nemes, Abhay Vaish
@online{nemes:20171128:newly:b2b9018, author = {Sandor Nemes and Abhay Vaish}, title = {{Newly Observed Ursnif Variant Employs Malicious TLS Callback Technique to Achieve Process Injection}}, date = {2017-11-28}, organization = {FireEye}, url = {https://www.fireeye.com/blog/threat-research/2017/11/ursnif-variant-malicious-tls-callback-technique.html}, language = {English}, urldate = {2019-12-20} } Newly Observed Ursnif Variant Employs Malicious TLS Callback Technique to Achieve Process Injection
ISFB
2017-07-02CERT.PLMaciej Kotowicz
@online{kotowicz:20170702:isfb:2fe662b, author = {Maciej Kotowicz}, title = {{ISFB: Still Live and Kicking}}, date = {2017-07-02}, organization = {CERT.PL}, url = {https://journal.cecyf.fr/ojs/index.php/cybin/article/view/15}, language = {English}, urldate = {2020-01-13} } ISFB: Still Live and Kicking
ISFB
2017-05-29Lokalhost.plMaciej Kotowicz
@online{kotowicz:20170529:gozi:96e962d, author = {Maciej Kotowicz}, title = {{Gozi Tree}}, date = {2017-05-29}, organization = {Lokalhost.pl}, url = {https://lokalhost.pl/gozi_tree.txt}, language = {English}, urldate = {2020-01-08} } Gozi Tree
DreamBot Gozi ISFB Powersniff
2017-04-20MalwarebytesJérôme Segura
@online{segura:20170420:binary:eaa706a, author = {Jérôme Segura}, title = {{Binary Options malvertising campaign drops ISFB banking Trojan}}, date = {2017-04-20}, organization = {Malwarebytes}, url = {https://blog.malwarebytes.com/threat-analysis/2017/04/binary-options-malvertising-campaign-drops-isfb-banking-trojan/}, language = {English}, urldate = {2019-12-20} } Binary Options malvertising campaign drops ISFB banking Trojan
ISFB
2016-11-01Ariel Koren's BlogAriel Koren
@online{koren:20161101:ursnif:a5e4fcd, author = {Ariel Koren}, title = {{Ursnif Malware: Deep Technical Dive}}, date = {2016-11-01}, organization = {Ariel Koren's Blog}, url = {https://arielkoren.com/blog/2016/11/01/ursnif-malware-deep-technical-dive/}, language = {English}, urldate = {2020-01-10} } Ursnif Malware: Deep Technical Dive
ISFB
2016-04-14SecurityIntelligenceLimor Kessem, Lior Keshet
@online{kessem:20160414:meet:16351ef, author = {Limor Kessem and Lior Keshet}, title = {{Meet GozNym: The Banking Malware Offspring of Gozi ISFB and Nymaim}}, date = {2016-04-14}, organization = {SecurityIntelligence}, url = {https://securityintelligence.com/meet-goznym-the-banking-malware-offspring-of-gozi-isfb-and-nymaim/}, language = {English}, urldate = {2020-01-06} } Meet GozNym: The Banking Malware Offspring of Gozi ISFB and Nymaim
ISFB Nymaim GozNym
2016-03-23Github (gbrindisi)gbrindisi
@online{gbrindisi:20160323:gozi:aa28233, author = {gbrindisi}, title = {{Gozi ISFB Sourceccode}}, date = {2016-03-23}, organization = {Github (gbrindisi)}, url = {https://github.com/gbrindisi/malware/tree/master/windows/gozi-isfb}, language = {English}, urldate = {2020-01-13} } Gozi ISFB Sourceccode
ISFB
Yara Rules
[TLP:WHITE] win_isfb_auto (20230125 | Detects win.isfb.)
rule win_isfb_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2023-01-25"
        version = "1"
        description = "Detects win.isfb."
        info = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.6.0"
        signator_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.isfb"
        malpedia_rule_date = "20230124"
        malpedia_hash = "2ee0eebba83dce3d019a90519f2f972c0fcf9686"
        malpedia_version = "20230125"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    /* DISCLAIMER
     * The strings used in this rule have been automatically selected from the
     * disassembly of memory dumps and unpacked files, using YARA-Signator.
     * The code and documentation is published here:
     * https://github.com/fxb-cocacoding/yara-signator
     * As Malpedia is used as data source, please note that for a given
     * number of families, only single samples are documented.
     * This likely impacts the degree of generalization these rules will offer.
     * Take the described generation method also into consideration when you
     * apply the rules in your use cases and assign them confidence levels.
     */


    strings:
        $sequence_0 = { e8???????? eb02 33c0 3bc7 741b 50 33c0 }
            // n = 7, score = 2500
            //   e8????????           |                     
            //   eb02                 | mov                 dword ptr [ebp - 8], eax
            //   33c0                 | mov                 ebx, eax
            //   3bc7                 | push                ebx
            //   741b                 | mov                 eax, 0x800
            //   50                   | push                eax
            //   33c0                 | push                esi

        $sequence_1 = { 33c0 e8???????? 3bc7 740f }
            // n = 4, score = 2500
            //   33c0                 | mov                 dword ptr [ebp - 8], eax
            //   e8????????           |                     
            //   3bc7                 | cmp                 edi, esi
            //   740f                 | je                  0x10

        $sequence_2 = { ff7508 ff75f0 ff75f4 6822010000 e9???????? ff7508 }
            // n = 6, score = 2400
            //   ff7508               | dec                 eax
            //   ff75f0               | mov                 ecx, edi
            //   ff75f4               | dec                 esp
            //   6822010000           | mov                 dword ptr [ebp + ebx*8], esp
            //   e9????????           |                     
            //   ff7508               | add                 ebx, 1

        $sequence_3 = { 50 6a10 58 e8???????? 3bc7 7406 }
            // n = 6, score = 2400
            //   50                   | cmp                 eax, ebx
            //   6a10                 | je                  0xa
            //   58                   | push                eax
            //   e8????????           |                     
            //   3bc7                 | cmp                 edi, ebx
            //   7406                 | cmp                 eax, ebx

        $sequence_4 = { 33c0 3bc7 7413 50 6a10 58 }
            // n = 6, score = 2400
            //   33c0                 | xor                 eax, eax
            //   3bc7                 | cmp                 eax, ebx
            //   7413                 | je                  0x11
            //   50                   | push                eax
            //   6a10                 | add                 esi, 4
            //   58                   | push                eax

        $sequence_5 = { 57 50 e8???????? 83c40c e8???????? 3bc7 8945f0 }
            // n = 7, score = 2200
            //   57                   | push                ebx
            //   50                   | mov                 ebx, 0xea60
            //   e8????????           |                     
            //   83c40c               | jne                 7
            //   e8????????           |                     
            //   3bc7                 | push                ebx
            //   8945f0               | mov                 ebx, 0xea60

        $sequence_6 = { ff15???????? a1???????? 85c0 7407 83ee64 }
            // n = 5, score = 2200
            //   ff15????????         |                     
            //   a1????????           |                     
            //   85c0                 | cmp                 eax, ebx
            //   7407                 | jne                 0x14
            //   83ee64               | cmp                 eax, ebx

        $sequence_7 = { ff35???????? e8???????? 8bf0 3bf3 7443 }
            // n = 5, score = 2200
            //   ff35????????         |                     
            //   e8????????           |                     
            //   8bf0                 | push                eax
            //   3bf3                 | xor                 eax, eax
            //   7443                 | cmp                 eax, edi

        $sequence_8 = { 5d 5b 59 c20400 8325????????00 6a00 }
            // n = 6, score = 2100
            //   5d                   | xor                 eax, eax
            //   5b                   | dec                 eax
            //   59                   | cmp                 eax, ebx
            //   c20400               | je                  0xe8
            //   8325????????00       |                     
            //   6a00                 | push                ebx

        $sequence_9 = { ff15???????? 85c0 a3???????? 7402 ffe0 c20400 }
            // n = 6, score = 2100
            //   ff15????????         |                     
            //   85c0                 | pop                 eax
            //   a3????????           |                     
            //   7402                 | cmp                 eax, edi
            //   ffe0                 | je                  0xa
            //   c20400               | push                eax

        $sequence_10 = { 3bc7 7406 50 e8???????? 3bdf 7414 }
            // n = 6, score = 2100
            //   3bc7                 | je                  0x13
            //   7406                 | je                  0x1d
            //   50                   | push                eax
            //   e8????????           |                     
            //   3bdf                 | xor                 eax, eax
            //   7414                 | cmp                 eax, edi

        $sequence_11 = { 5b c20400 55 8bec 83ec0c a1???????? 8365f800 }
            // n = 7, score = 1800
            //   5b                   | xor                 ebx, ebx
            //   c20400               | mov                 dx, 0x20
            //   55                   | dec                 ecx
            //   8bec                 | mov                 ecx, esp
            //   83ec0c               | je                  0x11
            //   a1????????           |                     
            //   8365f800             | xor                 edx, edx

        $sequence_12 = { ff15???????? 3c05 7506 84e4 7704 3ac0 }
            // n = 6, score = 1800
            //   ff15????????         |                     
            //   3c05                 | pop                 eax
            //   7506                 | cmp                 eax, edi
            //   84e4                 | cmp                 eax, edi
            //   7704                 | je                  0x15
            //   3ac0                 | push                eax

        $sequence_13 = { b8???????? 7505 b8???????? 53 bb60ea0000 53 ff750c }
            // n = 7, score = 1700
            //   b8????????           |                     
            //   7505                 | je                  0x21
            //   b8????????           |                     
            //   53                   | push                eax
            //   bb60ea0000           | xor                 eax, eax
            //   53                   | xor                 eax, eax
            //   ff750c               | cmp                 eax, edi

        $sequence_14 = { 8b4e10 83e103 740d 51 50 ff7510 }
            // n = 6, score = 1700
            //   8b4e10               | mov                 edi, ebp
            //   83e103               | dec                 ecx
            //   740d                 | cmp                 eax, ebp
            //   51                   | je                  0x10
            //   50                   | inc                 ecx
            //   ff7510               | add                 ebp, esi

        $sequence_15 = { 7417 8b10 2b55fc 8b7d10 }
            // n = 4, score = 1700
            //   7417                 | inc                 ecx
            //   8b10                 | add                 ebp, esi
            //   2b55fc               | dec                 eax
            //   8b7d10               | add                 esi, 8

        $sequence_16 = { a1???????? 3bc3 7512 e8???????? 3bc3 a3???????? }
            // n = 6, score = 1700
            //   a1????????           |                     
            //   3bc3                 | xor                 eax, eax
            //   7512                 | cmp                 eax, edi
            //   e8????????           |                     
            //   3bc3                 | je                  0x16
            //   a3????????           |                     

        $sequence_17 = { e8???????? 8bd8 85db 895df4 0f84c7000000 56 53 }
            // n = 7, score = 1700
            //   e8????????           |                     
            //   8bd8                 | jmp                 4
            //   85db                 | xor                 eax, eax
            //   895df4               | cmp                 eax, edi
            //   0f84c7000000         | je                  0x21
            //   56                   | push                eax
            //   53                   | jmp                 4

        $sequence_18 = { 2b55fc 8b7d10 0155fc 83451004 83c004 }
            // n = 5, score = 1700
            //   2b55fc               | mov                 dword ptr [esi], ebp
            //   8b7d10               | jmp                 9
            //   0155fc               | dec                 eax
            //   83451004             | test                eax, eax
            //   83c004               | dec                 eax

        $sequence_19 = { 83451004 83c004 49 8917 75e9 8b4e10 83e103 }
            // n = 7, score = 1700
            //   83451004             | jmp                 0xc
            //   83c004               | add                 ebx, 1
            //   49                   | xor                 ebx, ebx
            //   8917                 | mov                 dx, 0x20
            //   75e9                 | dec                 ecx
            //   8b4e10               | mov                 ecx, esp
            //   83e103               | dec                 eax

        $sequence_20 = { 50 ff7510 e8???????? 83c40c c745fc01000000 8b4610 }
            // n = 6, score = 1700
            //   50                   | test                edi, edi
            //   ff7510               | dec                 esp
            //   e8????????           |                     
            //   83c40c               | mov                 esp, edi
            //   c745fc01000000       | jne                 0xffffffc6
            //   8b4610               | dec                 eax

        $sequence_21 = { 8a4604 2404 f6d8 1bc0 83e006 }
            // n = 5, score = 1600
            //   8a4604               | push                eax
            //   2404                 | push                esi
            //   f6d8                 | mov                 dword ptr [ebp - 8], eax
            //   1bc0                 | mov                 ebx, eax
            //   83e006               | cmp                 ebx, esi

        $sequence_22 = { e8???????? 8b07 c6400731 8b74241c }
            // n = 4, score = 1600
            //   e8????????           |                     
            //   8b07                 | jmp                 9
            //   c6400731             | xor                 ebx, ebx
            //   8b74241c             | jne                 0xffffffc6

        $sequence_23 = { 6a00 ff37 ff15???????? 2b442414 }
            // n = 4, score = 1600
            //   6a00                 | push                dword ptr [ebp + 8]
            //   ff37                 | push                dword ptr [ebp - 0x10]
            //   ff15????????         |                     
            //   2b442414             | push                dword ptr [ebp - 0xc]

        $sequence_24 = { 2b4b28 894c2410 8b4b34 f6c140 }
            // n = 4, score = 1600
            //   2b4b28               | dec                 eax
            //   894c2410             | mov                 dword ptr [esi], ebp
            //   8b4b34               | jmp                 7
            //   f6c140               | xor                 ebx, ebx

        $sequence_25 = { 8b74241c 8b1e 6a00 ff37 }
            // n = 4, score = 1600
            //   8b74241c             | mov                 dword ptr [esi], ebp
            //   8b1e                 | jmp                 0xc
            //   6a00                 | xor                 ebx, ebx
            //   ff37                 | dec                 eax

        $sequence_26 = { 8b442414 8b4c240c 8907 8b442418 894110 836334f9 }
            // n = 6, score = 1600
            //   8b442414             | mov                 byte ptr [esi + 8], bl
            //   8b4c240c             | dec                 esp
            //   8907                 | mov                 esp, edi
            //   8b442418             | jne                 0xffffffc6
            //   894110               | dec                 eax
            //   836334f9             | mov                 dword ptr [esi], ebp

        $sequence_27 = { ff35???????? 0fc8 50 a1???????? }
            // n = 4, score = 1600
            //   ff35????????         |                     
            //   0fc8                 | push                0x10
            //   50                   | pop                 eax
            //   a1????????           |                     

        $sequence_28 = { 837b240c 56 57 8b3b 897c241c }
            // n = 5, score = 1600
            //   837b240c             | push                dword ptr [ebp + 8]
            //   56                   | push                dword ptr [ebp - 0x10]
            //   57                   | push                dword ptr [ebp - 0xc]
            //   8b3b                 | push                0x122
            //   897c241c             | push                dword ptr [ebp + 8]

        $sequence_29 = { e8???????? 85c0 740d 8906 83c604 47 83ff03 }
            // n = 7, score = 1600
            //   e8????????           |                     
            //   85c0                 | xor                 eax, eax
            //   740d                 | cmp                 eax, edi
            //   8906                 | je                  0x19
            //   83c604               | push                eax
            //   47                   | jmp                 4
            //   83ff03               | xor                 eax, eax

        $sequence_30 = { 897328 83c40c 8974240c c6401a00 8b44240c 85c0 }
            // n = 6, score = 1600
            //   897328               | dec                 eax
            //   83c40c               | test                edi, edi
            //   8974240c             | dec                 esp
            //   c6401a00             | mov                 esp, edi
            //   8b44240c             | jne                 0xffffffc9
            //   85c0                 | dec                 eax

        $sequence_31 = { ff15???????? 2b442414 50 8b07 03442418 }
            // n = 5, score = 1600
            //   ff15????????         |                     
            //   2b442414             | je                  0x45
            //   50                   | push                -1
            //   8b07                 | mov                 esi, eax
            //   03442418             | cmp                 esi, ebx

        $sequence_32 = { 6a0b eb02 6a02 58 5e c20800 }
            // n = 6, score = 1500
            //   6a0b                 | jb                  0xffffffc6
            //   eb02                 | xor                 edx, edx
            //   6a02                 | dec                 eax
            //   58                   | cmp                 eax, ebx
            //   5e                   | dec                 esp
            //   c20800               | mov                 ebp, eax

        $sequence_33 = { 50 8d4508 50 53 8bc6 e8???????? }
            // n = 6, score = 1500
            //   50                   | push                eax
            //   8d4508               | lea                 eax, [ebp + 8]
            //   50                   | push                eax
            //   53                   | push                ebx
            //   8bc6                 | mov                 eax, esi
            //   e8????????           |                     

        $sequence_34 = { 7408 ff7508 e8???????? 8bc7 5f 5e }
            // n = 6, score = 1500
            //   7408                 | je                  0xa
            //   ff7508               | push                dword ptr [ebp + 8]
            //   e8????????           |                     
            //   8bc7                 | mov                 eax, edi
            //   5f                   | pop                 edi
            //   5e                   | pop                 esi

        $sequence_35 = { 33ff eb0b 33ff eb03 }
            // n = 4, score = 1500
            //   33ff                 | xor                 edi, edi
            //   eb0b                 | jmp                 0xd
            //   33ff                 | xor                 edi, edi
            //   eb03                 | jmp                 5

        $sequence_36 = { c744242860ea0000 4c0f45c8 48895c2420 e8???????? }
            // n = 4, score = 1500
            //   c744242860ea0000     | mov                 ebx, 0xea60
            //   4c0f45c8             | push                ebx
            //   48895c2420           | push                ebx
            //   e8????????           |                     

        $sequence_37 = { 750e 837d0800 7408 ff7508 }
            // n = 4, score = 1500
            //   750e                 | jne                 0x10
            //   837d0800             | cmp                 dword ptr [ebp + 8], 0
            //   7408                 | je                  0xa
            //   ff7508               | push                dword ptr [ebp + 8]

        $sequence_38 = { 752f 8b450c 8930 eb33 }
            // n = 4, score = 1500
            //   752f                 | jne                 0x31
            //   8b450c               | mov                 eax, dword ptr [ebp + 0xc]
            //   8930                 | mov                 dword ptr [eax], esi
            //   eb33                 | jmp                 0x35

        $sequence_39 = { 3bd0 7420 8b4a0c 3bc8 7415 }
            // n = 5, score = 1500
            //   3bd0                 | inc                 cx
            //   7420                 | mov                 eax, 0xd233005c
            //   8b4a0c               | dec                 eax
            //   3bc8                 | mov                 ecx, ebp
            //   7415                 | inc                 cx

        $sequence_40 = { 5e 5d 5b c3 8b4754 a804 }
            // n = 6, score = 1400
            //   5e                   | jmp                 0x11
            //   5d                   | add                 ebx, 1
            //   5b                   | dec                 eax
            //   c3                   | lea                 ecx, [eax + 1]
            //   8b4754               | mov                 ebx, 1
            //   a804                 | dec                 ecx

        $sequence_41 = { bb01000000 498bcc eb07 83c301 488d4801 66ba2000 ff15???????? }
            // n = 7, score = 1400
            //   bb01000000           | dec                 eax
            //   498bcc               | mov                 ebx, edi
            //   eb07                 | mov                 esi, edi
            //   83c301               | dec                 eax
            //   488d4801             | cmp                 ebx, edi
            //   66ba2000             | jne                 0x12
            //   ff15????????         |                     

        $sequence_42 = { 4c8be7 75c4 48892e eb02 33db 488b0d???????? }
            // n = 6, score = 1400
            //   4c8be7               | mov                 ebx, edi
            //   75c4                 | mov                 esi, edi
            //   48892e               | dec                 eax
            //   eb02                 | cmp                 ebx, edi
            //   33db                 | dec                 esp
            //   488b0d????????       |                     

        $sequence_43 = { 740f 488b0d???????? 33d2 ff15???????? bb01000000 498bcc eb07 }
            // n = 7, score = 1400
            //   740f                 | mov                 eax, ebx
            //   488b0d????????       |                     
            //   33d2                 | xor                 edx, edx
            //   ff15????????         |                     
            //   bb01000000           | dec                 eax
            //   498bcc               | mov                 ebx, edi
            //   eb07                 | mov                 esi, edi

        $sequence_44 = { 50 57 6a01 ff75e0 }
            // n = 4, score = 1400
            //   50                   | mov                 esi, edi
            //   57                   | dec                 eax
            //   6a01                 | cmp                 ebx, edi
            //   ff75e0               | jne                 0x12

        $sequence_45 = { ff75fc 6a0d 58 e8???????? 85c0 740d }
            // n = 6, score = 1400
            //   ff75fc               | pop                 ecx
            //   6a0d                 | ret                 4
            //   58                   | pop                 ebx
            //   e8????????           |                     
            //   85c0                 | pop                 ecx
            //   740d                 | ret                 4

        $sequence_46 = { c21000 55 8bec 83ec14 a1???????? 53 }
            // n = 6, score = 1400
            //   c21000               | xor                 edx, edx
            //   55                   | dec                 ecx
            //   8bec                 | mov                 ecx, esp
            //   83ec14               | dec                 ecx
            //   a1????????           |                     
            //   53                   | mov                 edi, ebp

        $sequence_47 = { 498bcc ff15???????? 33db 66ba2000 }
            // n = 4, score = 1400
            //   498bcc               | cmovne              ecx, eax
            //   ff15????????         |                     
            //   33db                 | dec                 eax
            //   66ba2000             | mov                 dword ptr [esp + 0x20], ebx

        $sequence_48 = { 448bc3 33d2 41c1e003 ff15???????? 4885c0 488be8 7453 }
            // n = 7, score = 1400
            //   448bc3               | mov                 dword ptr [esp + 0x20], ebx
            //   33d2                 | test                eax, eax
            //   41c1e003             | dec                 eax
            //   ff15????????         |                     
            //   4885c0               | mov                 ecx, edi
            //   488be8               | mov                 dword ptr [esp + 0x28], 0xea60
            //   7453                 | dec                 esp

        $sequence_49 = { e8???????? 85c0 742d ff75fc 6a0d }
            // n = 5, score = 1400
            //   e8????????           |                     
            //   85c0                 | push                0
            //   742d                 | push                1
            //   ff75fc               | mov                 eax, ebp
            //   6a0d                 | pop                 ebp

        $sequence_50 = { 33db 66ba2000 498bcc ff15???????? 4885c0 }
            // n = 5, score = 1400
            //   33db                 | dec                 eax
            //   66ba2000             | cmp                 ebx, edi
            //   498bcc               | jne                 0xf
            //   ff15????????         |                     
            //   4885c0               | dec                 esp

        $sequence_51 = { 6a01 ff75e0 68???????? e8???????? }
            // n = 4, score = 1400
            //   6a01                 | sbb                 eax, eax
            //   ff75e0               | and                 eax, 6
            //   68????????           |                     
            //   e8????????           |                     

        $sequence_52 = { be01000000 8bc6 4883c440 415e 415d 415c 5f }
            // n = 7, score = 1400
            //   be01000000           | test                eax, eax
            //   8bc6                 | dec                 eax
            //   4883c440             | mov                 edi, eax
            //   415e                 | xor                 edx, edx
            //   415d                 | mov                 ebx, 1
            //   415c                 | dec                 ecx
            //   5f                   | mov                 ecx, esp

        $sequence_53 = { c60000 488bcf ff15???????? 4c8964dd00 83c301 4885ff 4c8be7 }
            // n = 7, score = 1400
            //   c60000               | dec                 eax
            //   488bcf               | cmp                 ebx, edi
            //   ff15????????         |                     
            //   4c8964dd00           | dec                 eax
            //   83c301               | mov                 ebx, edi
            //   4885ff               | mov                 esi, edi
            //   4c8be7               | dec                 eax

        $sequence_54 = { 53 b800080000 50 56 }
            // n = 4, score = 1400
            //   53                   | mov                 eax, edi
            //   b800080000           | pop                 edi
            //   50                   | je                  0xa
            //   56                   | push                dword ptr [ebp + 8]

        $sequence_55 = { 6641b85c00 33d2 488bcd ff15???????? }
            // n = 4, score = 1300
            //   6641b85c00           | pop                 ecx
            //   33d2                 | ret                 4
            //   488bcd               | push                dword ptr [ebp - 0xc]
            //   ff15????????         |                     

        $sequence_56 = { 33db 6a01 e8???????? 85db 7423 8b0d???????? }
            // n = 6, score = 1300
            //   33db                 | sbb                 eax, eax
            //   6a01                 | mov                 dword ptr [esp + 0x28], 0xea60
            //   e8????????           |                     
            //   85db                 | dec                 esp
            //   7423                 | cmovne              ecx, eax
            //   8b0d????????         |                     

        $sequence_57 = { 83c604 e8???????? 3bfb 7414 }
            // n = 4, score = 1300
            //   83c604               | mov                 ebx, 0xea60
            //   e8????????           |                     
            //   3bfb                 | jne                 7
            //   7414                 | push                ebx

        $sequence_58 = { ff15???????? 3bc3 8b35???????? 8b3d???????? }
            // n = 4, score = 1300
            //   ff15????????         |                     
            //   3bc3                 | je                  0x13
            //   8b35????????         |                     
            //   8b3d????????         |                     

        $sequence_59 = { 4883c608 83fd05 72c1 eb0c bb7f000000 eb05 bb7e000000 }
            // n = 7, score = 1300
            //   4883c608             | dec                 eax
            //   83fd05               | mov                 dword ptr [esi], ebp
            //   72c1                 | jmp                 0xf
            //   eb0c                 | xor                 ebx, ebx
            //   bb7f000000           | mov                 byte ptr [eax], 0
            //   eb05                 | dec                 eax
            //   bb7e000000           | mov                 ecx, edi

        $sequence_60 = { 58 e8???????? 3bc3 7406 50 e8???????? 3bfb }
            // n = 7, score = 1300
            //   58                   | mov                 ebx, eax
            //   e8????????           |                     
            //   3bc3                 | push                ebx
            //   7406                 | push                esi
            //   50                   | pop                 ebx
            //   e8????????           |                     
            //   3bfb                 | cmp                 dword ptr [ebp - 4], esi

        $sequence_61 = { 4c8bc3 33d2 ff15???????? 488bdf 8bf7 483bdf 7508 }
            // n = 7, score = 1300
            //   4c8bc3               | push                ebx
            //   33d2                 | push                1
            //   ff15????????         |                     
            //   488bdf               | push                1
            //   8bf7                 | push                dword ptr [ebp + 0x14]
            //   483bdf               | mov                 edi, eax
            //   7508                 | lea                 eax, [ebp - 4]

        $sequence_62 = { 50 89450c ff15???????? 3bc3 8945f4 741a }
            // n = 6, score = 1300
            //   50                   | push                ebx
            //   89450c               | cmp                 edi, esi
            //   ff15????????         |                     
            //   3bc3                 | push                dword ptr [ebp + 0xc]
            //   8945f4               | push                ebx
            //   741a                 | cmp                 edi, esi

        $sequence_63 = { 85db 7423 8b0d???????? 0fb701 663d6100 720e 663d7a00 }
            // n = 7, score = 1300
            //   85db                 | cmovne              ecx, eax
            //   7423                 | dec                 eax
            //   8b0d????????         |                     
            //   0fb701               | mov                 dword ptr [esp + 0x20], ebx
            //   663d6100             | test                eax, eax
            //   720e                 | mov                 dword ptr [esp + 0x28], 0xea60
            //   663d7a00             | dec                 esp

        $sequence_64 = { b90e010000 41b800000100 4889442420 e8???????? e9???????? }
            // n = 5, score = 1300
            //   b90e010000           | push                0
            //   41b800000100         | push                0
            //   4889442420           | xor                 ebx, ebx
            //   e8????????           |                     
            //   e9????????           |                     

        $sequence_65 = { 33c0 e8???????? 3bc3 740f 8b35???????? 50 83c604 }
            // n = 7, score = 1300
            //   33c0                 | push                ebx
            //   e8????????           |                     
            //   3bc3                 | mov                 eax, 0x800
            //   740f                 | push                eax
            //   8b35????????         |                     
            //   50                   | push                esi
            //   83c604               | test                byte ptr [eax + 4], 8

        $sequence_66 = { 50 8bd7 e8???????? eb02 33c0 3bc3 7413 }
            // n = 7, score = 1300
            //   50                   | mov                 ebx, 0xea60
            //   8bd7                 | cmp                 dword ptr [ebp + 0x18], 0
            //   e8????????           |                     
            //   eb02                 | jne                 0xb
            //   33c0                 | push                ebx
            //   3bc3                 | mov                 ebx, 0xea60
            //   7413                 | cmp                 dword ptr [ebp + 0x18], 0

        $sequence_67 = { 8bd5 488bcf bb57000000 e8???????? }
            // n = 4, score = 1300
            //   8bd5                 | dec                 esp
            //   488bcf               | mov                 esp, edi
            //   bb57000000           | jne                 0xffffffc9
            //   e8????????           |                     

        $sequence_68 = { 8945f4 741a ff750c 668918 68???????? ff75f8 }
            // n = 6, score = 1300
            //   8945f4               | push                edi
            //   741a                 | push                esi
            //   ff750c               | push                dword ptr [ebp + 0xc]
            //   668918               | push                ebx
            //   68????????           |                     
            //   ff75f8               | cmp                 edi, esi

        $sequence_69 = { ff75fc 56 ff35???????? ff15???????? 53 56 }
            // n = 6, score = 1200
            //   ff75fc               | mov                 eax, esi
            //   56                   | je                  0xffffffa5
            //   ff35????????         |                     
            //   ff15????????         |                     
            //   53                   | xor                 edi, edi
            //   56                   | jmp                 0xf

        $sequence_70 = { 8b8c2490000000 83bc248800000000 4c8b442440 488b542448 }
            // n = 4, score = 1200
            //   8b8c2490000000       | mov                 ebx, dword ptr [ebp + 8]
            //   83bc248800000000     | test                eax, eax
            //   4c8b442440           | jne                 0xb
            //   488b542448           | xor                 ebx, ebx

        $sequence_71 = { 8be5 5d c20800 8b4330 a804 0f8451ffffff 8b470c }
            // n = 7, score = 1200
            //   8be5                 | add                 ebp, eax
            //   5d                   | dec                 eax
            //   c20800               | mov                 eax, dword ptr [esi + 0x10]
            //   8b4330               | dec                 eax
            //   a804                 | mov                 dword ptr [edi + 0x18], eax
            //   0f8451ffffff         | dec                 eax
            //   8b470c               | arpl                word ptr [esi + 0x1c], ax

        $sequence_72 = { 85c0 0f8544010000 8b472c a801 }
            // n = 4, score = 1200
            //   85c0                 | dec                 ecx
            //   0f8544010000         | mov                 ebx, dword ptr [ebx + 0x28]
            //   8b472c               | dec                 ecx
            //   a801                 | mov                 esi, dword ptr [ebx + 0x30]

        $sequence_73 = { 0f854affffff 894330 e9???????? 55 }
            // n = 4, score = 1200
            //   0f854affffff         | lea                 ecx, [eax + 3]
            //   894330               | inc                 ebp
            //   e9????????           |                     
            //   55                   | xor                 eax, eax

        $sequence_74 = { c744242000010000 ff15???????? 4883f8ff 488bf8 7442 }
            // n = 5, score = 1200
            //   c744242000010000     | jne                 0xb
            //   ff15????????         |                     
            //   4883f8ff             | xor                 ebx, ebx
            //   488bf8               | mov                 dword ptr [ebp + 8], ebx
            //   7442                 | jmp                 0xa

        $sequence_75 = { e8???????? 85c0 0f8586000000 8b4720 }
            // n = 4, score = 1200
            //   e8????????           |                     
            //   85c0                 | dec                 ecx
            //   0f8586000000         | mov                 esi, dword ptr [ebx + 0x30]
            //   8b4720               | inc                 ecx

        $sequence_76 = { 57 ff750c 53 e8???????? 3bfe 740e 57 }
            // n = 7, score = 1200
            //   57                   | mov                 eax, dword ptr [ebp + 0xc]
            //   ff750c               | mov                 dword ptr [eax], esi
            //   53                   | jmp                 0x37
            //   e8????????           |                     
            //   3bfe                 | push                0
            //   740e                 | xor                 edi, edi
            //   57                   | jmp                 0xd

        $sequence_77 = { 84c9 0f8992000000 8b4f30 f6c104 }
            // n = 4, score = 1200
            //   84c9                 | mov                 ecx, ebp
            //   0f8992000000         | mov                 eax, dword ptr [esp + 0x210]
            //   8b4f30               | dec                 esp
            //   f6c104               | lea                 ebx, [esp + 0x1f0]

        $sequence_78 = { ff5214 8bf7 8bfe e8???????? 5f 5e }
            // n = 6, score = 1200
            //   ff5214               | push                esi
            //   8bf7                 | push                ebx
            //   8bfe                 | push                esi
            //   e8????????           |                     
            //   5f                   | jne                 0x30
            //   5e                   | push                ebx

        $sequence_79 = { 83632800 e9???????? 8b4330 a840 0f84e2000000 }
            // n = 5, score = 1200
            //   83632800             | cmp                 dword ptr [ebp - 4], esi
            //   e9????????           |                     
            //   8b4330               | je                  0x17
            //   a840                 | push                dword ptr [ebp - 4]
            //   0f84e2000000         | push                ebx

        $sequence_80 = { f6400408 752e 53 e8???????? }
            // n = 4, score = 1200
            //   f6400408             | mov                 dword ptr [ebp - 0x10], ebx
            //   752e                 | mov                 dword ptr [ebp - 8], 0x57
            //   53                   | mov                 edi, 0x119
            //   e8????????           |                     

        $sequence_81 = { 56 ff35???????? 8945f8 ff15???????? 8bd8 3bde }
            // n = 6, score = 1200
            //   56                   | jmp                 0x3a
            //   ff35????????         |                     
            //   8945f8               | push                0
            //   ff15????????         |                     
            //   8bd8                 | jne                 0x10
            //   3bde                 | cmp                 dword ptr [ebp + 8], 0

        $sequence_82 = { a840 0f84e2000000 8b7334 8d442418 50 }
            // n = 5, score = 1200
            //   a840                 | push                ebx
            //   0f84e2000000         | push                1
            //   8b7334               | xor                 esi, esi
            //   8d442418             | cmp                 dword ptr [ebp - 4], esi
            //   50                   | je                  0x15

        $sequence_83 = { e8???????? 33f6 3975fc 7410 ff75fc 56 }
            // n = 6, score = 1200
            //   e8????????           |                     
            //   33f6                 | xor                 edi, edi
            //   3975fc               | jmp                 9
            //   7410                 | je                  0xa
            //   ff75fc               | push                dword ptr [ebp + 8]
            //   56                   | mov                 eax, edi

        $sequence_84 = { ff15???????? 53 56 ff35???????? ff15???????? 5b 5f }
            // n = 7, score = 1200
            //   ff15????????         |                     
            //   53                   | push                ecx
            //   56                   | pop                 edi
            //   ff35????????         |                     
            //   ff15????????         |                     
            //   5b                   | ret                 4
            //   5f                   | push                ebp

        $sequence_85 = { 488bce ff15???????? 488b0d???????? 33d2 4c63c0 }
            // n = 5, score = 1100
            //   488bce               | inc                 ecx
            //   ff15????????         |                     
            //   488b0d????????       |                     
            //   33d2                 | pop                 ebp
            //   4c63c0               | inc                 ecx

        $sequence_86 = { 33d2 ff15???????? 483bc3 4c8be8 }
            // n = 4, score = 1100
            //   33d2                 | push                0x122
            //   ff15????????         |                     
            //   483bc3               | push                dword ptr [ebp + 8]
            //   4c8be8               | push                0

        $sequence_87 = { 6a00 ff35???????? ff15???????? 33db 6a01 }
            // n = 5, score = 1100
            //   6a00                 | test                edi, edi
            //   ff35????????         |                     
            //   ff15????????         |                     
            //   33db                 | dec                 esp
            //   6a01                 | mov                 esp, edi

        $sequence_88 = { 48890d???????? 410fb64103 488d0cc3 48890d???????? }
            // n = 4, score = 1100
            //   48890d????????       |                     
            //   410fb64103           | push                ebp
            //   488d0cc3             | mov                 ebp, esp
            //   48890d????????       |                     

        $sequence_89 = { 48890d???????? 410fb64102 488d0cc3 48890d???????? }
            // n = 4, score = 1100
            //   48890d????????       |                     
            //   410fb64102           | je                  0xd2
            //   488d0cc3             | test                ebx, ebx
            //   48890d????????       |                     

        $sequence_90 = { 8a4b1c 488b4558 4c8b4d30 4c8b4510 }
            // n = 4, score = 1100
            //   8a4b1c               | push                eax
            //   488b4558             | xor                 eax, eax
            //   4c8b4d30             | cmp                 eax, edi
            //   4c8b4510             | je                  0x15

        $sequence_91 = { 448be8 418b4310 41394308 410f474308 }
            // n = 4, score = 1100
            //   448be8               | push                ebp
            //   418b4310             | mov                 ebp, esp
            //   41394308             | sub                 esp, 0xc
            //   410f474308           | and                 dword ptr [ebp - 8], 0

        $sequence_92 = { e8???????? 85c0 7507 33db 895d08 eb03 8b5d08 }
            // n = 7, score = 1100
            //   e8????????           |                     
            //   85c0                 | test                eax, eax
            //   7507                 | jne                 9
            //   33db                 | xor                 ebx, ebx
            //   895d08               | mov                 dword ptr [ebp + 8], ebx
            //   eb03                 | jmp                 5
            //   8b5d08               | mov                 ebx, dword ptr [ebp + 8]

        $sequence_93 = { 33d2 ff15???????? 8b05???????? 418bdd }
            // n = 4, score = 1100
            //   33d2                 | dec                 eax
            //   ff15????????         |                     
            //   8b05????????         |                     
            //   418bdd               | mov                 ecx, edi

        $sequence_94 = { 5b c9 c20400 51 56 ff74240c }
            // n = 6, score = 1100
            //   5b                   | mov                 eax, dword ptr [ebp + 0xc]
            //   c9                   | mov                 dword ptr [eax], esi
            //   c20400               | jmp                 0x37
            //   51                   | push                0
            //   56                   | test                edi, edi
            //   ff74240c             | jne                 0x10

        $sequence_95 = { 4803df 410fb64101 33d2 488d0cc3 }
            // n = 4, score = 1100
            //   4803df               | jne                 7
            //   410fb64101           | push                ebx
            //   33d2                 | mov                 ebx, 0xea60
            //   488d0cc3             | push                ebx

        $sequence_96 = { 33d2 498bcc 498bfd e8???????? 493bc5 7405 8b38 }
            // n = 7, score = 1100
            //   33d2                 | dec                 esp
            //   498bcc               | mov                 dword ptr [ebp + ebx*8], esp
            //   498bfd               | add                 ebx, 1
            //   e8????????           |                     
            //   493bc5               | dec                 eax
            //   7405                 | test                edi, edi
            //   8b38                 | dec                 esp

        $sequence_97 = { 4885db 740c 4c8b0d???????? e9???????? }
            // n = 4, score = 1100
            //   4885db               | mov                 ebx, eax
            //   740c                 | test                ebx, ebx
            //   4c8b0d????????       |                     
            //   e9????????           |                     

        $sequence_98 = { ff15???????? 488bcf 48870d???????? 483bcf 7405 e8???????? }
            // n = 6, score = 1100
            //   ff15????????         |                     
            //   488bcf               | push                esi
            //   48870d????????       |                     
            //   483bcf               | mov                 esi, ecx
            //   7405                 | add                 eax, 0xfffffefe
            //   e8????????           |                     

        $sequence_99 = { 33d2 ff15???????? 4885db 740c }
            // n = 4, score = 1100
            //   33d2                 | jne                 7
            //   ff15????????         |                     
            //   4885db               | push                ebx
            //   740c                 | mov                 ebx, 0xea60

        $sequence_100 = { 745d 488b0d???????? 33d2 41b800040000 ff15???????? 4c8b4608 }
            // n = 6, score = 1100
            //   745d                 | push                eax
            //   488b0d????????       |                     
            //   33d2                 | push                0x10
            //   41b800040000         | pop                 eax
            //   ff15????????         |                     
            //   4c8b4608             | je                  0x15

        $sequence_101 = { 50 57 e8???????? e9???????? 68???????? }
            // n = 5, score = 1100
            //   50                   | cmp                 dword ptr [ebp + 8], 0
            //   57                   | je                  0x10
            //   e8????????           |                     
            //   e9????????           |                     
            //   68????????           |                     

        $sequence_102 = { 8bc3 5b c3 a1???????? 83c040 }
            // n = 5, score = 1000
            //   8bc3                 | mov                 ebp, eax
            //   5b                   | dec                 ecx
            //   c3                   | add                 eax, 0x2d
            //   a1????????           |                     
            //   83c040               | dec                 eax

        $sequence_103 = { 8b02 43 8acb d3c0 33c6 33442410 }
            // n = 6, score = 1000
            //   8b02                 | jmp                 0xc
            //   43                   | mov                 ebx, dword ptr [ebp + 8]
            //   8acb                 | xor                 ebx, ebx
            //   d3c0                 | mov                 dword ptr [ebp + 8], ebx
            //   33c6                 | jmp                 8
            //   33442410             | mov                 ebx, dword ptr [ebp + 8]

        $sequence_104 = { 8bf0 8932 83c204 ff4c240c 75e6 5e 5b }
            // n = 7, score = 1000
            //   8bf0                 | push                dword ptr [ebp + 8]
            //   8932                 | mov                 eax, edi
            //   83c204               | test                edi, edi
            //   ff4c240c             | jne                 0x10
            //   75e6                 | cmp                 dword ptr [ebp + 8], 0
            //   5e                   | je                  0x10
            //   5b                   | push                dword ptr [ebp + 8]

        $sequence_105 = { eb08 488bce e8???????? 488b5c2440 488b742448 488bc7 }
            // n = 6, score = 1000
            //   eb08                 | mov                 dword ptr [ebp + 8], ebx
            //   488bce               | jmp                 0xa
            //   e8????????           |                     
            //   488b5c2440           | test                eax, eax
            //   488b742448           | jne                 9
            //   488bc7               | xor                 ebx, ebx

        $sequence_106 = { 72dc 8b45fc 5f 5b }
            // n = 4, score = 1000
            //   72dc                 | mov                 esi, eax
            //   8b45fc               | cmp                 esi, ebx
            //   5f                   | je                  0x45
            //   5b                   | push                -1

        $sequence_107 = { 8bf1 05fefeffff 33db 33c9 }
            // n = 4, score = 1000
            //   8bf1                 | xor                 eax, esi
            //   05fefeffff           | push                dword ptr [ebp + 8]
            //   33db                 | mov                 eax, esi
            //   33c9                 | mov                 eax, dword ptr [esi]

        $sequence_108 = { 53 ff7614 ff15???????? 85c0 7512 }
            // n = 5, score = 1000
            //   53                   | push                ebx
            //   ff7614               | push                dword ptr [esi + 0x14]
            //   ff15????????         |                     
            //   85c0                 | test                eax, eax
            //   7512                 | jne                 0x14

        $sequence_109 = { 85c0 7512 ff15???????? 8bf8 81ffe5030000 750d }
            // n = 6, score = 1000
            //   85c0                 | test                eax, eax
            //   7512                 | jne                 0x14
            //   ff15????????         |                     
            //   8bf8                 | mov                 edi, eax
            //   81ffe5030000         | cmp                 edi, 0x3e5
            //   750d                 | jne                 0xf

        $sequence_110 = { 8b3d???????? 56 ffd7 53 56 ffd7 }
            // n = 6, score = 1000
            //   8b3d????????         |                     
            //   56                   | mov                 eax, dword ptr [ebp + 0x10]
            //   ffd7                 | mov                 cl, byte ptr [ebx + 0x1c]
            //   53                   | dec                 eax
            //   56                   | mov                 eax, dword ptr [ebp + 0x58]
            //   ffd7                 | dec                 esp

        $sequence_111 = { 8ac3 5b c9 c20400 53 56 8bf0 }
            // n = 7, score = 1000
            //   8ac3                 | xor                 eax, eax
            //   5b                   | cmp                 eax, edi
            //   c9                   | je                  0x1f
            //   c20400               | push                eax
            //   53                   | xor                 eax, eax
            //   56                   | je                  0x1d
            //   8bf0                 | push                eax

        $sequence_112 = { 3bc3 7fbd 83c701 e9???????? 488b8424c8010000 }
            // n = 5, score = 900
            //   3bc3                 | push                0x122
            //   7fbd                 | push                dword ptr [ebp + 8]
            //   83c701               | push                0
            //   e9????????           |                     
            //   488b8424c8010000     | ret                 4

        $sequence_113 = { 33d2 ff15???????? 33ff 4885ff }
            // n = 4, score = 900
            //   33d2                 | dec                 eax
            //   ff15????????         |                     
            //   33ff                 | add                 esp, 0x40
            //   4885ff               | inc                 ecx

        $sequence_114 = { 33c9 bb26040000 48870d???????? 4885c9 }
            // n = 4, score = 900
            //   33c9                 | mov                 eax, dword ptr [esi]
            //   bb26040000           | mov                 ecx, dword ptr [eax]
            //   48870d????????       |                     
            //   4885c9               | push                ebx

        $sequence_115 = { 41b905000000 488bd8 ff15???????? 488bcb ff15???????? 4533c9 488bd3 }
            // n = 7, score = 900
            //   41b905000000         | mov                 eax, dword ptr [esi]
            //   488bd8               | mov                 ecx, dword ptr [eax]
            //   ff15????????         |                     
            //   488bcb               | push                edi
            //   ff15????????         |                     
            //   4533c9               | push                dword ptr [ebp + 0x10]
            //   488bd3               | push                dword ptr [ebp + 0xc]

        $sequence_116 = { ff15???????? 483bc3 488be8 0f8458010000 }
            // n = 4, score = 900
            //   ff15????????         |                     
            //   483bc3               | and                 dword ptr [ebp - 8], 0
            //   488be8               | ret                 4
            //   0f8458010000         | push                ebp

        $sequence_117 = { 483bc3 4c8be8 0f841c010000 448b05???????? }
            // n = 4, score = 900
            //   483bc3               | push                ebp
            //   4c8be8               | mov                 ebp, esp
            //   0f841c010000         | sub                 esp, 0xc
            //   448b05????????       |                     

        $sequence_118 = { 4533c9 4889442428 215c2420 4533c0 }
            // n = 4, score = 900
            //   4533c9               | add                 eax, 0xfffffefe
            //   4889442428           | xor                 ebx, ebx
            //   215c2420             | xor                 ecx, ecx
            //   4533c0               | mov                 eax, esi

        $sequence_119 = { 49bb00c0692ac9000000 488bcf 4c019c24d8010000 ff15???????? 6641b85c00 33d2 }
            // n = 6, score = 900
            //   49bb00c0692ac9000000     | mov    ebp, esp
            //   488bcf               | sub                 esp, 0xc
            //   4c019c24d8010000     | and                 dword ptr [ebp - 8], 0
            //   ff15????????         |                     
            //   6641b85c00           | push                edi
            //   33d2                 | pop                 ebx

        $sequence_120 = { 8d442430 50 8d442430 50 8d442428 50 8d442428 }
            // n = 7, score = 900
            //   8d442430             | je                  0x1f
            //   50                   | push                eax
            //   8d442430             | xor                 eax, eax
            //   50                   | cmp                 eax, edi
            //   8d442428             | jmp                 4
            //   50                   | xor                 eax, eax
            //   8d442428             | cmp                 eax, edi

        $sequence_121 = { 741d 3dd2100000 7416 a1???????? }
            // n = 4, score = 900
            //   741d                 | je                  0x15
            //   3dd2100000           | push                eax
            //   7416                 | push                0x10
            //   a1????????           |                     

        $sequence_122 = { 458be0 bb08000000 e8???????? 85c0 }
            // n = 4, score = 900
            //   458be0               | mov                 ecx, dword ptr [eax]
            //   bb08000000           | push                dword ptr [ebp + 8]
            //   e8????????           |                     
            //   85c0                 | mov                 eax, esi

        $sequence_123 = { 4c8be0 0f8583000000 488b0d???????? 4d8bc5 33d2 }
            // n = 5, score = 900
            //   4c8be0               | push                0x122
            //   0f8583000000         | push                dword ptr [ebp + 8]
            //   488b0d????????       |                     
            //   4d8bc5               | push                0
            //   33d2                 | push                0

        $sequence_124 = { 8d45fc 50 ff750c 33ff ff7508 217dfc e8???????? }
            // n = 7, score = 900
            //   8d45fc               | pop                 ebx
            //   50                   | xor                 esi, esi
            //   ff750c               | cmp                 dword ptr [ebp - 4], esi
            //   33ff                 | je                  0x15
            //   ff7508               | push                dword ptr [ebp - 4]
            //   217dfc               | push                esi
            //   e8????????           |                     

        $sequence_125 = { ff35???????? ffd3 8bd8 85db 7476 }
            // n = 5, score = 900
            //   ff35????????         |                     
            //   ffd3                 | je                  0x19
            //   8bd8                 | push                eax
            //   85db                 | push                0x10
            //   7476                 | pop                 eax

        $sequence_126 = { 7416 a1???????? 83c004 50 be???????? }
            // n = 5, score = 900
            //   7416                 | je                  0x15
            //   a1????????           |                     
            //   83c004               | push                eax
            //   50                   | push                0x10
            //   be????????           |                     

        $sequence_127 = { 488bce ff15???????? 4c8d4c2450 4c8d442458 }
            // n = 4, score = 900
            //   488bce               | pop                 esi
            //   ff15????????         |                     
            //   4c8d4c2450           | inc                 ecx
            //   4c8d442458           | pop                 ebp

        $sequence_128 = { 4c8d442458 8d5001 488bce e8???????? }
            // n = 4, score = 900
            //   4c8d442458           | pop                 esi
            //   8d5001               | pop                 ebp
            //   488bce               | pop                 ebx
            //   e8????????           |                     

        $sequence_129 = { 488bd6 ff15???????? eb14 488b0d???????? 4c8bc7 33d2 }
            // n = 6, score = 900
            //   488bd6               | pop                 esp
            //   ff15????????         |                     
            //   eb14                 | pop                 edi
            //   488b0d????????       |                     
            //   4c8bc7               | mov                 esi, 1
            //   33d2                 | mov                 eax, esi

        $sequence_130 = { 41be01000000 33c9 418bd6 ff15???????? }
            // n = 4, score = 800
            //   41be01000000         | and                 dword ptr [esp + 0x20], ebx
            //   33c9                 | inc                 ebp
            //   418bd6               | xor                 ecx, ecx
            //   ff15????????         |                     

        $sequence_131 = { 448b05???????? 8b0d???????? 8b05???????? 410fc9 }
            // n = 4, score = 800
            //   448b05????????       |                     
            //   8b0d????????         |                     
            //   8b05????????         |                     
            //   410fc9               | xor                 edx, edx

        $sequence_132 = { 4c63c0 33d2 4983c00c ff15???????? }
            // n = 4, score = 800
            //   4c63c0               | add                 esp, 0x40
            //   33d2                 | inc                 ecx
            //   4983c00c             | pop                 esi
            //   ff15????????         |                     

        $sequence_133 = { 53 56 8bf1 05fefeffff }
            // n = 4, score = 800
            //   53                   | push                ecx
            //   56                   | push                dword ptr [ebp + 8]
            //   8bf1                 | mov                 eax, esi
            //   05fefeffff           | mov                 eax, dword ptr [esi]

        $sequence_134 = { 6a03 8935???????? 8935???????? 8935???????? }
            // n = 4, score = 800
            //   6a03                 | xor                 eax, dword ptr [esp + 0x10]
            //   8935????????         |                     
            //   8935????????         |                     
            //   8935????????         |                     

        $sequence_135 = { 803f2a 750b 4883c701 83c3ff }
            // n = 4, score = 800
            //   803f2a               | mov                 eax, 0x10000
            //   750b                 | dec                 eax
            //   4883c701             | mov                 dword ptr [esp + 0x20], eax
            //   83c3ff               | mov                 dword ptr [esp + 0x20], 0x100

        $sequence_136 = { ff15???????? 488b0d???????? 448bc0 8bd8 33d2 4983c001 }
            // n = 6, score = 800
            //   ff15????????         |                     
            //   488b0d????????       |                     
            //   448bc0               | mov                 ecx, 0x10e
            //   8bd8                 | inc                 ecx
            //   33d2                 | mov                 eax, 0x10000
            //   4983c001             | dec                 eax

        $sequence_137 = { a1???????? 25efff0000 0bc2 e9???????? }
            // n = 4, score = 800
            //   a1????????           |                     
            //   25efff0000           | mov                 esi, eax
            //   0bc2                 | mov                 dword ptr [edx], esi
            //   e9????????           |                     

        $sequence_138 = { e9???????? 488bcb ff15???????? a810 }
            // n = 4, score = 800
            //   e9????????           |                     
            //   488bcb               | arpl                ax, ax
            //   ff15????????         |                     
            //   a810                 | xor                 edx, edx

        $sequence_139 = { 4533c9 4533c0 33d2 ff15???????? 85c0 7511 ff15???????? }
            // n = 7, score = 800
            //   4533c9               | add                 eax, 0xc
            //   4533c0               | dec                 esp
            //   33d2                 | arpl                ax, ax
            //   ff15????????         |                     
            //   85c0                 | xor                 edx, edx
            //   7511                 | dec                 ecx
            //   ff15????????         |                     

        $sequence_140 = { 57 895df4 895df0 c745f857000000 }
            // n = 4, score = 800
            //   57                   | push                ebx
            //   895df4               | mov                 eax, edi
            //   895df0               | lea                 eax, [esi + 0x18]
            //   c745f857000000       | mov                 ecx, dword ptr [eax]

        $sequence_141 = { 53 8bc7 e8???????? 8d4618 8b08 50 }
            // n = 6, score = 700
            //   53                   | xor                 eax, esi
            //   8bc7                 | xor                 eax, dword ptr [esp + 0x10]
            //   e8????????           |                     
            //   8d4618               | add                 edx, 4
            //   8b08                 | dec                 dword ptr [esp + 0xc]
            //   50                   | jne                 0xffffffec

        $sequence_142 = { 750a 488bcf e8???????? 8bd8 488b0d???????? 4c8bc7 33d2 }
            // n = 7, score = 700
            //   750a                 | xor                 edx, edx
            //   488bcf               | inc                 ecx
            //   e8????????           |                     
            //   8bd8                 | mov                 esi, 1
            //   488b0d????????       |                     
            //   4c8bc7               | xor                 ecx, ecx
            //   33d2                 | inc                 ecx

        $sequence_143 = { 57 4154 4155 4156 4883ec50 488bf1 }
            // n = 6, score = 700
            //   57                   | inc                 ebp
            //   4154                 | xor                 ecx, ecx
            //   4155                 | inc                 ebp
            //   4156                 | xor                 eax, eax
            //   4883ec50             | xor                 edx, edx
            //   488bf1               | test                eax, eax

        $sequence_144 = { 5f c20400 55 8bec 83e4f8 81ec9c000000 53 }
            // n = 7, score = 700
            //   5f                   | jne                 0x12
            //   c20400               | cmp                 dword ptr [ebp + 8], 0
            //   55                   | je                  0xe
            //   8bec                 | push                dword ptr [ebp + 8]
            //   83e4f8               | cmp                 dword ptr [ebp + 8], 0
            //   81ec9c000000         | je                  0xe
            //   53                   | push                dword ptr [ebp + 8]

        $sequence_145 = { 6a20 40 50 ffd6 }
            // n = 4, score = 700
            //   6a20                 | mov                 eax, esi
            //   40                   | test                eax, eax
            //   50                   | je                  0xffffffa5
            //   ffd6                 | xor                 edi, edi

        $sequence_146 = { 488d542438 488bcb e8???????? eb02 33c0 85c0 }
            // n = 6, score = 700
            //   488d542438           | push                eax
            //   488bcb               | add                 esi, 4
            //   e8????????           |                     
            //   eb02                 | cmp                 edi, ebx
            //   33c0                 | je                  8
            //   85c0                 | push                eax

        $sequence_147 = { 5e 33c0 c9 c20400 55 8bec 51 }
            // n = 7, score = 700
            //   5e                   | jmp                 0xd
            //   33c0                 | xor                 edi, edi
            //   c9                   | push                ebx
            //   c20400               | mov                 eax, esi
            //   55                   | test                eax, eax
            //   8bec                 | jne                 0x1a
            //   51                   | test                edi, edi

        $sequence_148 = { 488b0d???????? 4889040f 4883c708 492bf6 }
            // n = 4, score = 700
            //   488b0d????????       |                     
            //   4889040f             | mov                 esi, 1
            //   4883c708             | xor                 ecx, ecx
            //   492bf6               | inc                 ecx

        $sequence_149 = { ff7508 8bc6 e8???????? 8b06 8b08 57 ff7510 }
            // n = 7, score = 700
            //   ff7508               | pop                 esi
            //   8bc6                 | pop                 ebx
            //   e8????????           |                     
            //   8b06                 | mov                 eax, dword ptr [edx]
            //   8b08                 | inc                 ebx
            //   57                   | mov                 cl, bl
            //   ff7510               | rol                 eax, cl

        $sequence_150 = { 7417 4863461c 2b6e1c 4c03e8 488b4610 48894718 4883661000 }
            // n = 7, score = 600
            //   7417                 | xor                 eax, eax
            //   4863461c             | cmp                 eax, ebx
            //   2b6e1c               | je                  0x1d
            //   4c03e8               | cmp                 eax, ebx
            //   488b4610             | je                  0x11
            //   48894718             | push                eax
            //   4883661000           | add                 esi, 4

        $sequence_151 = { 33d2 ff15???????? 83bc241002000000 7416 488d942410020000 4c8bcf 458bc4 }
            // n = 7, score = 600
            //   33d2                 | je                  0x11
            //   ff15????????         |                     
            //   83bc241002000000     | push                eax
            //   7416                 | add                 esi, 4
            //   488d942410020000     | cmp                 edi, ebx
            //   4c8bcf               | cmp                 eax, ebx
            //   458bc4               | je                  8

        $sequence_152 = { 21b42410020000 eb0d ff15???????? 89842410020000 }
            // n = 4, score = 600
            //   21b42410020000       | cmp                 edi, ebx
            //   eb0d                 | je                  0x1b
            //   ff15????????         |                     
            //   89842410020000       | cmp                 eax, ebx

        $sequence_153 = { 488b8c2428020000 488364242000 448d4803 4533c0 }
            // n = 4, score = 600
            //   488b8c2428020000     | cmp                 eax, ebx
            //   488364242000         | je                  0x11
            //   448d4803             | push                eax
            //   4533c0               | add                 esi, 4

        $sequence_154 = { 488364242000 448d4803 4533c0 488bd3 ff15???????? 488b8c2428020000 8bf0 }
            // n = 7, score = 600
            //   488364242000         | mov                 edx, edi
            //   448d4803             | jmp                 6
            //   4533c0               | xor                 eax, eax
            //   488bd3               | cmp                 eax, ebx
            //   ff15????????         |                     
            //   488b8c2428020000     | je                  0x25
            //   8bf0                 | cmp                 eax, ebx

        $sequence_155 = { 807de502 764d 0fb645e5 83c0fe 33c9 }
            // n = 5, score = 600
            //   807de502             | push                ebx
            //   764d                 | mov                 eax, esi
            //   0fb645e5             | cmp                 dword ptr [ebp + 8], 0
            //   83c0fe               | je                  0xa
            //   33c9                 | push                dword ptr [ebp + 8]

        $sequence_156 = { 418bcd e8???????? 8b842410020000 4c8d9c24f0010000 }
            // n = 4, score = 600
            //   418bcd               | cmp                 edi, ebx
            //   e8????????           |                     
            //   8b842410020000       | je                  0x19
            //   4c8d9c24f0010000     | je                  0x11

        $sequence_157 = { 488bcb ff15???????? 8bc8 ff15???????? 21b42410020000 }
            // n = 5, score = 600
            //   488bcb               | push                ebp
            //   ff15????????         |                     
            //   8bc8                 | xor                 eax, eax
            //   ff15????????         |                     
            //   21b42410020000       | cmp                 eax, edi

        $sequence_158 = { 33c0 ebe3 55 8bec 83ec18 53 56 }
            // n = 7, score = 600
            //   33c0                 | test                eax, eax
            //   ebe3                 | jne                 0x1d
            //   55                   | test                edi, edi
            //   8bec                 | jne                 0x10
            //   83ec18               | cmp                 dword ptr [ebp + 8], 0
            //   53                   | je                  0x10
            //   56                   | push                dword ptr [ebp + 8]

        $sequence_159 = { 4883c428 c3 488d82204a0000 488982284a0000 }
            // n = 4, score = 600
            //   4883c428             | je                  0x4b
            //   c3                   | mov                 ecx, dword ptr [esp + 0x90]
            //   488d82204a0000       | cmp                 dword ptr [esp + 0x88], 0
            //   488982284a0000       | dec                 esp

        $sequence_160 = { 7415 397b44 7510 488b0b e8???????? 85c0 0f859b000000 }
            // n = 7, score = 500
            //   7415                 | mov                 ebx, dword ptr [ebp + 8]
            //   397b44               | push                esi
            //   7510                 | push                edi
            //   488b0b               | xor                 edi, edi
            //   e8????????           |                     
            //   85c0                 | mov                 ebp, esp
            //   0f859b000000         | sub                 esp, 0x48

        $sequence_161 = { e8???????? 488b0d???????? 4c8bc3 33d2 ff15???????? 488b0d???????? 4c8bc7 }
            // n = 7, score = 500
            //   e8????????           |                     
            //   488b0d????????       |                     
            //   4c8bc3               | push                eax
            //   33d2                 | cmp                 eax, edi
            //   ff15????????         |                     
            //   488b0d????????       |                     
            //   4c8bc7               | je                  0x1d

        $sequence_162 = { eb0b 8b434c 84c0 0f89a3000000 8b434c a804 7415 }
            // n = 7, score = 500
            //   eb0b                 | push                ebx
            //   8b434c               | mov                 ebx, dword ptr [ebp + 8]
            //   84c0                 | push                esi
            //   0f89a3000000         | push                edi
            //   8b434c               | xor                 edi, edi
            //   a804                 | mov                 edx, edi
            //   7415                 | jmp                 4

        $sequence_163 = { 8b4348 a801 742c 488b0b e8???????? 85c0 0f85e8000000 }
            // n = 7, score = 500
            //   8b4348               | cmp                 edi, ebx
            //   a801                 | je                  0x16
            //   742c                 | cmp                 eax, ebx
            //   488b0b               | je                  0xa
            //   e8????????           |                     
            //   85c0                 | push                eax
            //   0f85e8000000         | cmp                 edi, ebx

        $sequence_164 = { 4533c0 33db 89442430 e8???????? 483bc3 488905???????? 0f84b9020000 }
            // n = 7, score = 500
            //   4533c0               | push                eax
            //   33db                 | xor                 eax, eax
            //   89442430             | cmp                 eax, edi
            //   e8????????           |                     
            //   483bc3               | je                  0x15
            //   488905????????       |                     
            //   0f84b9020000         | xor                 eax, eax

        $sequence_165 = { 488905???????? 0f8431020000 817424302083b8ed 8d7b01 }
            // n = 4, score = 500
            //   488905????????       |                     
            //   0f8431020000         | push                eax
            //   817424302083b8ed     | xor                 eax, eax
            //   8d7b01               | cmp                 eax, edi

        $sequence_166 = { 0f8480010000 448b484c 41f6c108 7415 }
            // n = 4, score = 500
            //   0f8480010000         | test                al, 0x40
            //   448b484c             | je                  0xea
            //   41f6c108             | mov                 esi, dword ptr [ebx + 0x34]
            //   7415                 | lea                 eax, [esp + 0x18]

        $sequence_167 = { e9???????? 488d942498000000 488d4c2430 4889442420 e8???????? 85c0 7574 }
            // n = 7, score = 500
            //   e9????????           |                     
            //   488d942498000000     | inc                 ecx
            //   488d4c2430           | push                esp
            //   4889442420           | inc                 ecx
            //   e8????????           |                     
            //   85c0                 | push                ebp
            //   7574                 | inc                 ecx

        $sequence_168 = { e8???????? 85c0 0f859b000000 4863533c 488b4608 488b0e 48035334 }
            // n = 7, score = 500
            //   e8????????           |                     
            //   85c0                 | cmp                 eax, ebx
            //   0f859b000000         | je                  0x23
            //   4863533c             | cmp                 edi, ebx
            //   488b4608             | je                  0x16
            //   488b0e               | cmp                 eax, ebx
            //   48035334             | je                  0x11

        $sequence_169 = { 4c8d40cc 33d2 33c9 e8???????? 85c0 0f8561010000 8b4348 }
            // n = 7, score = 500
            //   4c8d40cc             | mov                 esp, ebx
            //   33d2                 | dec                 eax
            //   33c9                 | mov                 edx, ebx
            //   e8????????           |                     
            //   85c0                 | dec                 eax
            //   0f8561010000         | mov                 ecx, dword ptr [esp + 0x228]
            //   8b4348               | mov                 esi, eax

        $sequence_170 = { e8???????? 85c0 0f85e8000000 488b4608 488b0e 4533c9 448bc5 }
            // n = 7, score = 500
            //   e8????????           |                     
            //   85c0                 | sub                 esp, 0x1f0
            //   0f85e8000000         | xor                 esi, esi
            //   488b4608             | xor                 eax, eax
            //   488b0e               | sub                 esp, 0x48
            //   4533c9               | push                ebx
            //   448bc5               | mov                 ebx, dword ptr [ebp + 8]

        $sequence_171 = { 8bd8 85c0 0f85f3010000 4c8b842418020000 8d5808 }
            // n = 5, score = 400
            //   8bd8                 | dec                 eax
            //   85c0                 | add                 esi, 8
            //   0f85f3010000         | cmp                 ebp, 5
            //   4c8b842418020000     | jb                  0xffffffcd
            //   8d5808               | jmp                 0x1a

        $sequence_172 = { 89442428 488b842410020000 4889442420 e8???????? 8bd8 }
            // n = 5, score = 400
            //   89442428             | jb                  0xffffffc6
            //   488b842410020000     | jmp                 0x13
            //   4889442420           | mov                 ebx, 0x7f
            //   e8????????           |                     
            //   8bd8                 | jmp                 0x13

        $sequence_173 = { 4533c0 ff15???????? 8bd8 83f801 }
            // n = 4, score = 400
            //   4533c0               | add                 ebp, esi
            //   ff15????????         |                     
            //   8bd8                 | dec                 eax
            //   83f801               | add                 esi, 8

        $sequence_174 = { 4885c0 7427 488d542420 b901020000 ff15???????? 85c0 }
            // n = 6, score = 400
            //   4885c0               | cmp                 ebp, 5
            //   7427                 | jb                  0xffffffc3
            //   488d542420           | jmp                 0x10
            //   b901020000           | mov                 ebx, 0x7f
            //   ff15????????         |                     
            //   85c0                 | jmp                 0x10

        $sequence_175 = { ba10000000 488bc8 e8???????? 48898424e0010000 4885c0 }
            // n = 5, score = 400
            //   ba10000000           | dec                 eax
            //   488bc8               | add                 esi, 8
            //   e8????????           |                     
            //   48898424e0010000     | cmp                 ebp, 5
            //   4885c0               | jb                  0xffffffc3

        $sequence_176 = { 488d542440 e8???????? 8bd8 85c0 7541 }
            // n = 5, score = 400
            //   488d542440           | dec                 ecx
            //   e8????????           |                     
            //   8bd8                 | mov                 ecx, esp
            //   85c0                 | dec                 ecx
            //   7541                 | mov                 edi, ebp

        $sequence_177 = { 4c8be8 4885c0 7508 8d5f08 e9???????? 8b842420020000 }
            // n = 6, score = 400
            //   4c8be8               | je                  0x10
            //   4885c0               | inc                 ecx
            //   7508                 | add                 ebp, esi
            //   8d5f08               | dec                 eax
            //   e9????????           |                     
            //   8b842420020000       | add                 esi, 8

        $sequence_178 = { 4c89642448 ff15???????? 8bd8 83f8ff }
            // n = 4, score = 400
            //   4c89642448           | mov                 ebx, 0x7e
            //   ff15????????         |                     
            //   8bd8                 | dec                 eax
            //   83f8ff               | add                 esi, 8

        $sequence_179 = { 8b4c241c 01d1 894c2414 8b4c2424 01c1 83c304 894c2410 }
            // n = 7, score = 300
            //   8b4c241c             | mov                 esp, edi
            //   01d1                 | jne                 0xffffffcc
            //   894c2414             | dec                 eax
            //   8b4c2424             | mov                 dword ptr [esi], ebp
            //   01c1                 | jmp                 0xf
            //   83c304               | jne                 0xffffffc6
            //   894c2410             | dec                 eax

        $sequence_180 = { 59 89ec 5d c20c00 60 8b742424 }
            // n = 6, score = 300
            //   59                   | lea                 ecx, [eax + 1]
            //   89ec                 | mov                 dx, 0x20
            //   5d                   | add                 ebx, 1
            //   c20c00               | dec                 eax
            //   60                   | test                edi, edi
            //   8b742424             | dec                 esp

        $sequence_181 = { 8b5304 83c304 01f2 8b4c241c }
            // n = 4, score = 300
            //   8b5304               | dec                 eax
            //   83c304               | lea                 ecx, [eax + 1]
            //   01f2                 | mov                 dx, 0x20
            //   8b4c241c             | xor                 edx, edx

        $sequence_182 = { 0f869c000000 eb04 8b742428 84c9 742f }
            // n = 5, score = 300
            //   0f869c000000         | mov                 dword ptr [esi], ebp
            //   eb04                 | jmp                 4
            //   8b742428             | xor                 ebx, ebx
            //   84c9                 | mov                 byte ptr [esi + 8], bl
            //   742f                 | mov                 ebx, 1

        $sequence_183 = { 6601da c1ca03 895510 3010 40 c1ca08 e2e4 }
            // n = 7, score = 300
            //   6601da               | mov                 edi, eax
            //   c1ca03               | mov                 ebx, 1
            //   895510               | dec                 ecx
            //   3010                 | mov                 ecx, esp
            //   40                   | jmp                 0xc
            //   c1ca08               | add                 ebx, 1
            //   e2e4                 | dec                 eax

        $sequence_184 = { b101 3b5c2428 0f8266ffffff 5f 5e 89e8 }
            // n = 6, score = 300
            //   b101                 | add                 ebx, 1
            //   3b5c2428             | dec                 eax
            //   0f8266ffffff         | test                edi, edi
            //   5f                   | dec                 esp
            //   5e                   | mov                 esp, edi
            //   89e8                 | jne                 0xffffffcf

        $sequence_185 = { 01cb c644241300 30c9 eb67 8044241301 0fb6ca 01cb }
            // n = 7, score = 300
            //   01cb                 | dec                 eax
            //   c644241300           | test                eax, eax
            //   30c9                 | dec                 eax
            //   eb67                 | mov                 ebp, eax
            //   8044241301           | je                  0x5f
            //   0fb6ca               | dec                 eax
            //   01cb                 | test                edi, edi

        $sequence_186 = { 034510 39d0 75c3 5e 5f 5b }
            // n = 6, score = 300
            //   034510               | dec                 ecx
            //   39d0                 | mov                 ecx, esp
            //   75c3                 | jmp                 0xc
            //   5e                   | add                 ebx, 1
            //   5f                   | dec                 eax
            //   5b                   | lea                 ecx, [eax + 1]

    condition:
        7 of them and filesize < 2940928
}
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