SYMBOLCOMMON_NAMEaka. SYNONYMS
win.isfb (Back to overview)

ISFB

aka: Gozi ISFB, IAP, Pandemyia
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
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
Anchor_DNS BazarBackdoor Cobalt Strike ISFB Phobos TrickBot Zloader
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
2021-05-04NCC 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
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 Zeppelin Ransomware 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 APT31 APT39 BlackTech BuhTrap Charming Kitten CLOCKWORD SPIDER DOPPEL SPIDER FIN7 Gamaredon Group Leviathan MONTY SPIDER Mustang Panda NARWHAL SPIDER NOCTURNAL SPIDER PINCHY SPIDER Pirate Panda SALTY SPIDER SCULLY SPIDER SMOKY SPIDER Thrip VENOM SPIDER
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 Axiom
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
2019-08-07FortinetXiaopeng 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
2019-03-26YoroiZLAB-Yoroi
@online{zlabyoroi:20190326:ursnif:1d301b8, author = {ZLAB-Yoroi}, 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 = {2020-01-07} } 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
2019-02-07YoroiZLAB-Yoroi
@online{zlabyoroi:20190207:ursnif:f25be00, author = {ZLAB-Yoroi}, 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 = {2019-12-03} } 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 (20210616 | Detects win.isfb.)
rule win_isfb_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2021-06-10"
        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 = "20210604"
        malpedia_hash = "be09d5d71e77373c0f538068be31a2ad4c69cfbd"
        malpedia_version = "20210616"
        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 7414 }
            // n = 5, score = 3000
            //   e8????????           |                     
            //   eb02                 | mov                 edi, esi
            //   33c0                 | pop                 edi
            //   3bc7                 | pop                 esi
            //   7414                 | pop                 ebx

        $sequence_1 = { 51 57 50 ffd6 85c0 7408 }
            // n = 6, score = 2800
            //   51                   | pop                 esp
            //   57                   | pop                 edi
            //   50                   | pop                 esi
            //   ffd6                 | pop                 ebp
            //   85c0                 | pop                 ebx
            //   7408                 | ret                 

        $sequence_2 = { 50 33c0 e8???????? 3bc7 }
            // n = 4, score = 2500
            //   50                   | push                eax
            //   33c0                 | mov                 esi, edi
            //   e8????????           |                     
            //   3bc7                 | mov                 edi, esi

        $sequence_3 = { 6a10 58 e8???????? 3bc7 }
            // n = 4, score = 2500
            //   6a10                 | pop                 edi
            //   58                   | pop                 esi
            //   e8????????           |                     
            //   3bc7                 | pop                 ebx

        $sequence_4 = { 8b35???????? 7414 8d4dfc 51 }
            // n = 4, score = 2400
            //   8b35????????         |                     
            //   7414                 | add                 esi, 8
            //   8d4dfc               | cmp                 ebp, 5
            //   51                   | jb                  0xffffffc6

        $sequence_5 = { ff7508 ff75f0 ff75f4 6822010000 e9???????? ff7508 }
            // n = 6, score = 2400
            //   ff7508               | push                dword ptr [edi]
            //   ff75f0               | sub                 eax, dword ptr [esp + 0x14]
            //   ff75f4               | push                eax
            //   6822010000           | mov                 eax, dword ptr [edi]
            //   e9????????           |                     
            //   ff7508               | add                 eax, dword ptr [esp + 0x18]

        $sequence_6 = { 85c0 740f 8b45fc 03c0 }
            // n = 4, score = 2300
            //   85c0                 | jne                 0xffffffcf
            //   740f                 | dec                 eax
            //   8b45fc               | mov                 dword ptr [esi], ebp
            //   03c0                 | dec                 eax

        $sequence_7 = { 33c0 3bc7 8b35???????? 7414 }
            // n = 4, score = 2200
            //   33c0                 | pop                 ebx
            //   3bc7                 | ret                 
            //   8b35????????         |                     
            //   7414                 | mov                 eax, dword ptr [edi + 0x54]

        $sequence_8 = { 53 ff35???????? e8???????? 8bf0 3bf3 }
            // n = 5, score = 2200
            //   53                   | jmp                 0x13
            //   ff35????????         |                     
            //   e8????????           |                     
            //   8bf0                 | mov                 ebx, 0x7f
            //   3bf3                 | jmp                 0x13

        $sequence_9 = { a3???????? 3bdf 7414 a1???????? }
            // n = 4, score = 2200
            //   a3????????           |                     
            //   3bdf                 | test                eax, eax
            //   7414                 | mov                 ebx, eax
            //   a1????????           |                     

        $sequence_10 = { 83c40c e8???????? 3bc7 8945f0 }
            // n = 4, score = 2200
            //   83c40c               | mov                 ecx, edi
            //   e8????????           |                     
            //   3bc7                 | mov                 dword ptr [esp + 0x28], 0xea60
            //   8945f0               | dec                 esp

        $sequence_11 = { ff35???????? ff15???????? 85c0 a3???????? 7402 ffe0 c20400 }
            // n = 7, score = 2100
            //   ff35????????         |                     
            //   ff15????????         |                     
            //   85c0                 | add                 esp, 0xc
            //   a3????????           |                     
            //   7402                 | mov                 dword ptr [ebp - 4], 1
            //   ffe0                 | mov                 eax, dword ptr [esi + 0x10]
            //   c20400               | sub                 edx, dword ptr [ebp - 4]

        $sequence_12 = { 5e 8bc5 5d 5b 59 c20400 8325????????00 }
            // n = 7, score = 2100
            //   5e                   | arpl                ax, ax
            //   8bc5                 | xor                 edx, edx
            //   5d                   | dec                 ecx
            //   5b                   | add                 eax, 0xc
            //   59                   | dec                 esp
            //   c20400               | arpl                ax, ax
            //   8325????????00       |                     

        $sequence_13 = { 59 c20400 8325????????00 6a00 68???????? 6a01 ff742410 }
            // n = 7, score = 2100
            //   59                   | xor                 edx, edx
            //   c20400               | dec                 esp
            //   8325????????00       |                     
            //   6a00                 | arpl                ax, ax
            //   68????????           |                     
            //   6a01                 | dec                 esp
            //   ff742410             | lea                 ecx, dword ptr [esp + 0x50]

        $sequence_14 = { 8d45f8 50 e8???????? 8bf8 3bfb }
            // n = 5, score = 1800
            //   8d45f8               | jmp                 0x19
            //   50                   | dec                 esp
            //   e8????????           |                     
            //   8bf8                 | mov                 eax, edi
            //   3bfb                 | xor                 edx, edx

        $sequence_15 = { c20400 55 8bec 83ec0c a1???????? 8365f800 }
            // n = 6, score = 1800
            //   c20400               | mov                 ecx, dword ptr [esp + 0xc]
            //   55                   | mov                 dword ptr [edi], eax
            //   8bec                 | mov                 eax, dword ptr [esp + 0x18]
            //   83ec0c               | mov                 dword ptr [ecx + 0x10], eax
            //   a1????????           |                     
            //   8365f800             | and                 dword ptr [ebx + 0x34], 0xfffffff9

        $sequence_16 = { 3c05 7506 84e4 7704 }
            // n = 4, score = 1800
            //   3c05                 | push                dword ptr [ebp + 0x10]
            //   7506                 | mov                 edx, dword ptr [eax]
            //   84e4                 | sub                 edx, dword ptr [ebp - 4]
            //   7704                 | mov                 edi, dword ptr [ebp + 0x10]

        $sequence_17 = { 8901 8b45fc 5f 5e 5b c9 c20800 }
            // n = 7, score = 1700
            //   8901                 | mov                 ebx, 0x7f
            //   8b45fc               | jmp                 0x10
            //   5f                   | jb                  0xffffffc3
            //   5e                   | jmp                 0xe
            //   5b                   | mov                 ebx, 0x7f
            //   c9                   | jmp                 0xe
            //   c20800               | mov                 ebx, 0x7e

        $sequence_18 = { 50 57 e8???????? e9???????? ff7508 }
            // n = 5, score = 1700
            //   50                   | jmp                 0x10
            //   57                   | mov                 ebx, 0x7f
            //   e8????????           |                     
            //   e9????????           |                     
            //   ff7508               | jmp                 0x10

        $sequence_19 = { b8???????? 7505 b8???????? 53 bb60ea0000 53 }
            // n = 6, score = 1700
            //   b8????????           |                     
            //   7505                 | jmp                 0x10
            //   b8????????           |                     
            //   53                   | mov                 ebx, 0x7e
            //   bb60ea0000           | cmp                 ebp, 5
            //   53                   | jb                  0xffffffc3

        $sequence_20 = { e8???????? 8b07 c6400731 8b74241c 8b1e 6a00 }
            // n = 6, score = 1600
            //   e8????????           |                     
            //   8b07                 | jne                 0x44
            //   c6400731             | xor                 ebx, ebx
            //   8b74241c             | mov                 dword ptr [ebp + 8], ebx
            //   8b1e                 | jmp                 0x47
            //   6a00                 | mov                 ebx, dword ptr [ebp + 8]

        $sequence_21 = { 8906 83c604 47 83ff03 }
            // n = 4, score = 1600
            //   8906                 | and                 dword ptr [ebp - 4], 0
            //   83c604               | push                esi
            //   47                   | push                edi
            //   83ff03               | mov                 eax, dword ptr [edi + 0x3c]

        $sequence_22 = { 8b442418 894110 836334f9 c7432c01000000 8b4334 a801 7423 }
            // n = 7, score = 1600
            //   8b442418             | add                 esp, 0xc
            //   894110               | mov                 dword ptr [esp + 0xc], esi
            //   836334f9             | mov                 byte ptr [eax + 0x1a], 0
            //   c7432c01000000       | mov                 eax, dword ptr [esp + 0xc]
            //   8b4334               | push                0
            //   a801                 | push                dword ptr [edi]
            //   7423                 | sub                 eax, dword ptr [esp + 0x14]

        $sequence_23 = { 8bc6 5e c9 c21000 55 8bec 83ec14 }
            // n = 7, score = 1600
            //   8bc6                 | add                 esp, 0xc
            //   5e                   | cmp                 eax, edi
            //   c9                   | push                edi
            //   c21000               | push                eax
            //   55                   | add                 esp, 0xc
            //   8bec                 | cmp                 eax, edi
            //   83ec14               | mov                 dword ptr [ebp - 0x10], eax

        $sequence_24 = { 8b4c240c 8907 8b442418 894110 }
            // n = 4, score = 1600
            //   8b4c240c             | push                eax
            //   8907                 | push                edi
            //   8b442418             | push                dword ptr [ebp + 8]
            //   894110               | push                0

        $sequence_25 = { 83ec14 8364240400 53 8b5d0c 837b240c }
            // n = 5, score = 1600
            //   83ec14               | xor                 ebx, ebx
            //   8364240400           | mov                 dword ptr [ebp + 8], ebx
            //   53                   | jmp                 0x96
            //   8b5d0c               | mov                 eax, dword ptr [ebp - 4]
            //   837b240c             | pop                 edi

        $sequence_26 = { 6a00 ff37 ff15???????? 2b442414 50 8b07 }
            // n = 6, score = 1600
            //   6a00                 | push                dword ptr [ebp + 8]
            //   ff37                 | push                0
            //   ff15????????         |                     
            //   2b442414             | push                edi
            //   50                   | push                dword ptr [ebp + 8]
            //   8b07                 | push                0

        $sequence_27 = { 8a4604 2404 f6d8 1bc0 }
            // n = 4, score = 1600
            //   8a4604               | je                  0x2f
            //   2404                 | push                dword ptr [ebp - 4]
            //   f6d8                 | push                0xd
            //   1bc0                 | pop                 eax

        $sequence_28 = { 8b5d0c 837b240c 56 57 8b3b 897c241c }
            // n = 6, score = 1600
            //   8b5d0c               | mov                 eax, dword ptr [ebx + 0x20]
            //   837b240c             | mov                 dword ptr [ebx + 0x24], esi
            //   56                   | mov                 dword ptr [ebx + 0x28], esi
            //   57                   | add                 esp, 0xc
            //   8b3b                 | mov                 dword ptr [esp + 0xc], esi
            //   897c241c             | mov                 byte ptr [eax + 0x1a], 0

        $sequence_29 = { 8b3b 897c241c 760a 8b4b20 e8???????? eb02 }
            // n = 6, score = 1600
            //   8b3b                 | jmp                 0x66
            //   897c241c             | mov                 ebx, dword ptr [ebp + 8]
            //   760a                 | test                eax, eax
            //   8b4b20               | jne                 0x71
            //   e8????????           |                     
            //   eb02                 | xor                 ebx, ebx

        $sequence_30 = { e8???????? 8b4320 897324 897328 83c40c 8974240c c6401a00 }
            // n = 7, score = 1600
            //   e8????????           |                     
            //   8b4320               | push                edi
            //   897324               | push                1
            //   897328               | push                dword ptr [ebp - 0x20]
            //   83c40c               | push                1
            //   8974240c             | push                dword ptr [ebp - 0x20]
            //   c6401a00             | push                4

        $sequence_31 = { 58 e8???????? 85c0 740d 8906 83c604 }
            // n = 6, score = 1600
            //   58                   | add                 dword ptr [ebp + 0x10], 4
            //   e8????????           |                     
            //   85c0                 | add                 eax, 4
            //   740d                 | dec                 ecx
            //   8906                 | jmp                 4
            //   83c604               | xor                 eax, eax

        $sequence_32 = { 53 8bc6 e8???????? 85c0 7516 }
            // n = 5, score = 1500
            //   53                   | push                dword ptr [ebp - 4]
            //   8bc6                 | mov                 eax, 0x800
            //   e8????????           |                     
            //   85c0                 | push                eax
            //   7516                 | push                esi

        $sequence_33 = { 50 8d4508 50 53 8bc6 }
            // n = 5, score = 1500
            //   50                   | mov                 ebx, eax
            //   8d4508               | xor                 esi, esi
            //   50                   | cmp                 dword ptr [ebp - 4], esi
            //   53                   | je                  0x15
            //   8bc6                 | push                dword ptr [ebp - 4]

        $sequence_34 = { 750e 837d0800 7408 ff7508 }
            // n = 4, score = 1500
            //   750e                 | je                  0x10
            //   837d0800             | push                edi
            //   7408                 | push                esi
            //   ff7508               | push                ebx

        $sequence_35 = { 74a3 33ff eb0b 33ff eb03 }
            // n = 5, score = 1500
            //   74a3                 | cmp                 edi, esi
            //   33ff                 | je                  0x10
            //   eb0b                 | push                eax
            //   33ff                 | push                esi
            //   eb03                 | mov                 dword ptr [ebp - 8], eax

        $sequence_36 = { 7408 ff7508 e8???????? 8bc7 }
            // n = 4, score = 1500
            //   7408                 | cmp                 ebx, esi
            //   ff7508               | push                ebx
            //   e8????????           |                     
            //   8bc7                 | cmp                 edi, esi

        $sequence_37 = { 752f 8b450c 8930 eb33 6a00 }
            // n = 5, score = 1500
            //   752f                 | push                esi
            //   8b450c               | mov                 esi, dword ptr [ebp + 8]
            //   8930                 | xor                 esi, esi
            //   eb33                 | cmp                 dword ptr [ebp - 4], esi
            //   6a00                 | je                  0x17

        $sequence_38 = { 83ec48 53 8b5d08 56 57 33ff }
            // n = 6, score = 1500
            //   83ec48               | push                0
            //   53                   | push                dword ptr [ebp - 0x10]
            //   8b5d08               | push                dword ptr [ebp - 0xc]
            //   56                   | push                0x122
            //   57                   | push                dword ptr [ebp + 8]
            //   33ff                 | push                0

        $sequence_39 = { 6a01 33db 53 ff35???????? }
            // n = 4, score = 1500
            //   6a01                 | push                dword ptr [ebp - 0xc]
            //   33db                 | push                0x122
            //   53                   | push                dword ptr [ebp + 8]
            //   ff35????????         |                     

        $sequence_40 = { 488bcf c744242860ea0000 4c0f45c8 48895c2420 }
            // n = 4, score = 1500
            //   488bcf               | dec                 eax
            //   c744242860ea0000     | mov                 ecx, edi
            //   4c0f45c8             | mov                 dword ptr [esp + 0x28], 0xea60
            //   48895c2420           | dec                 esp

        $sequence_41 = { ff35???????? ffd7 85c0 8945f0 0f844b020000 }
            // n = 5, score = 1400
            //   ff35????????         |                     
            //   ffd7                 | dec                 ecx
            //   85c0                 | add                 eax, 0x2d
            //   8945f0               | dec                 eax
            //   0f844b020000         | test                eax, eax

        $sequence_42 = { 488bcf ff15???????? 4c8964dd00 83c301 }
            // n = 4, score = 1400
            //   488bcf               | add                 esp, 0x28
            //   ff15????????         |                     
            //   4c8964dd00           | ret                 
            //   83c301               | dec                 eax

        $sequence_43 = { 75e9 8b4e10 83e103 740d 51 50 ff7510 }
            // n = 7, score = 1400
            //   75e9                 | ret                 8
            //   8b4e10               | push                1
            //   83e103               | xor                 ebx, ebx
            //   740d                 | push                ebx
            //   51                   | xor                 ebx, ebx
            //   50                   | push                ebx
            //   ff7510               | mov                 esi, eax

        $sequence_44 = { 5f 5e 5d 5b c3 8b4754 a804 }
            // n = 7, score = 1400
            //   5f                   | cmovne              ecx, eax
            //   5e                   | dec                 eax
            //   5d                   | mov                 dword ptr [esp + 0x20], ebx
            //   5b                   | mov                 dword ptr [esp + 0x28], 0xea60
            //   c3                   | dec                 esp
            //   8b4754               | cmovne              ecx, eax
            //   a804                 | dec                 eax

        $sequence_45 = { e8???????? 85c0 742d ff75fc 6a0d }
            // n = 5, score = 1400
            //   e8????????           |                     
            //   85c0                 | mov                 dword ptr [esi], eax
            //   742d                 | add                 esi, 4
            //   ff75fc               | test                eax, eax
            //   6a0d                 | je                  0xf

        $sequence_46 = { 6a01 ff75e0 68???????? e8???????? }
            // n = 4, score = 1400
            //   6a01                 | jne                 0x13
            //   ff75e0               | push                ebx
            //   68????????           |                     
            //   e8????????           |                     

        $sequence_47 = { 6a08 5e 5f 8bc6 5e c9 }
            // n = 6, score = 1400
            //   6a08                 | dec                 eax
            //   5e                   | mov                 ecx, edi
            //   5f                   | mov                 dword ptr [esp + 0x28], 0xea60
            //   8bc6                 | dec                 esp
            //   5e                   | cmovne              ecx, eax
            //   c9                   | dec                 eax

        $sequence_48 = { 50 ff15???????? 215df8 e9???????? }
            // n = 4, score = 1400
            //   50                   | push                dword ptr [ebp + 8]
            //   ff15????????         |                     
            //   215df8               | push                0
            //   e9????????           |                     

        $sequence_49 = { 41c1e003 ff15???????? 4885c0 488be8 }
            // n = 4, score = 1400
            //   41c1e003             | lea                 eax, dword ptr [edx + 0x4a20]
            //   ff15????????         |                     
            //   4885c0               | dec                 eax
            //   488be8               | mov                 dword ptr [edx + 0x4a28], eax

        $sequence_50 = { 7417 8b10 2b55fc 8b7d10 0155fc 83451004 }
            // n = 6, score = 1400
            //   7417                 | push                0x122
            //   8b10                 | push                dword ptr [ebp + 8]
            //   2b55fc               | push                0
            //   8b7d10               | push                0
            //   0155fc               | push                dword ptr [ebp + 8]
            //   83451004             | push                dword ptr [ebp - 0x10]

        $sequence_51 = { be01000000 8bc6 4883c440 415e 415d }
            // n = 5, score = 1400
            //   be01000000           | mov                 dword ptr [esp + 0x20], ebx
            //   8bc6                 | pop                 edi
            //   4883c440             | pop                 esi
            //   415e                 | pop                 ebp
            //   415d                 | pop                 ebx

        $sequence_52 = { 51 50 ff7510 e8???????? 83c40c c745fc01000000 }
            // n = 6, score = 1400
            //   51                   | push                dword ptr [ebp - 0xc]
            //   50                   | push                0x122
            //   ff7510               | push                dword ptr [ebp + 8]
            //   e8????????           |                     
            //   83c40c               | push                0
            //   c745fc01000000       | push                dword ptr [ebp - 0x10]

        $sequence_53 = { ff75fc 6a0d 58 e8???????? }
            // n = 4, score = 1400
            //   ff75fc               | add                 eax, edi
            //   6a0d                 | movzx               edx, word ptr [eax + 6]
            //   58                   | and                 dword ptr [ebp - 4], 0
            //   e8????????           |                     

        $sequence_54 = { ff35???????? ffd7 33ff 3bc7 8945e0 0f8417020000 8b0d???????? }
            // n = 7, score = 1400
            //   ff35????????         |                     
            //   ffd7                 | mov                 ebp, eax
            //   33ff                 | jne                 0x1c
            //   3bc7                 | xor                 edx, edx
            //   8945e0               | dec                 esp
            //   0f8417020000         | arpl                ax, ax
            //   8b0d????????         |                     

        $sequence_55 = { 50 57 6a01 ff75e0 }
            // n = 4, score = 1400
            //   50                   | push                ebx
            //   57                   | mov                 esi, eax
            //   6a01                 | cmp                 esi, ebx
            //   ff75e0               | je                  0x47

        $sequence_56 = { 53 b800080000 50 56 }
            // n = 4, score = 1400
            //   53                   | mov                 ecx, ebx
            //   b800080000           | jmp                 7
            //   50                   | cmp                 dword ptr [esp + 0x210], 0
            //   56                   | je                  0x20

        $sequence_57 = { 8b7d10 0155fc 83451004 83c004 49 8917 }
            // n = 6, score = 1400
            //   8b7d10               | push                dword ptr [ebp - 0xc]
            //   0155fc               | push                0x122
            //   83451004             | push                dword ptr [ebp + 8]
            //   83c004               | push                0
            //   49                   | lea                 eax, dword ptr [ebp - 8]
            //   8917                 | push                4

        $sequence_58 = { ff15???????? 33db 66ba2000 498bcc ff15???????? }
            // n = 5, score = 1400
            //   ff15????????         |                     
            //   33db                 | mov                 dword ptr [eax], eax
            //   66ba2000             | je                  7
            //   498bcc               | dec                 eax
            //   ff15????????         |                     

        $sequence_59 = { 8945e0 0f8417020000 8b0d???????? 33cb 51 57 50 }
            // n = 7, score = 1400
            //   8945e0               | not                 edx
            //   0f8417020000         | and                 edx, 0x100
            //   8b0d????????         |                     
            //   33cb                 | and                 ecx, 0x80
            //   51                   | mov                 edx, dword ptr [ebp + 0x50]
            //   57                   | mov                 cl, byte ptr [ebx + 0x1c]
            //   50                   | dec                 eax

        $sequence_60 = { 4c0f45c8 48895c2420 e8???????? 85c0 8bd8 }
            // n = 5, score = 1400
            //   4c0f45c8             | mov                 eax, esi
            //   48895c2420           | dec                 eax
            //   e8????????           |                     
            //   85c0                 | add                 esp, 0x40
            //   8bd8                 | mov                 esi, 1

        $sequence_61 = { 4883c608 83fd05 72c1 eb0c bb7f000000 eb05 bb7e000000 }
            // n = 7, score = 1300
            //   4883c608             | dec                 eax
            //   83fd05               | mov                 dword ptr [esp + 0x20], ebx
            //   72c1                 | test                eax, eax
            //   eb0c                 | mov                 ebx, eax
            //   bb7f000000           | mov                 dword ptr [esp + 0x28], 0xea60
            //   eb05                 | dec                 esp
            //   bb7e000000           | cmovne              ecx, eax

        $sequence_62 = { 8bf0 85f6 75cf 33ff }
            // n = 4, score = 1300
            //   8bf0                 | push                edi
            //   85f6                 | push                eax
            //   75cf                 | xor                 edi, edi
            //   33ff                 | cmp                 eax, edi

        $sequence_63 = { ff7510 ff15???????? 3bc3 8b35???????? }
            // n = 4, score = 1300
            //   ff7510               | pop                 esi
            //   ff15????????         |                     
            //   3bc3                 | inc                 ecx
            //   8b35????????         |                     

        $sequence_64 = { 6641b85c00 33d2 488bcd ff15???????? }
            // n = 4, score = 1300
            //   6641b85c00           | mov                 ebx, edi
            //   33d2                 | mov                 esi, edi
            //   488bcd               | dec                 eax
            //   ff15????????         |                     

        $sequence_65 = { 8365fc00 56 57 8b3d???????? 8b473c }
            // n = 5, score = 1300
            //   8365fc00             | add                 dword ptr [ebp + 0x10], 4
            //   56                   | add                 eax, 4
            //   57                   | dec                 ecx
            //   8b3d????????         |                     
            //   8b473c               | mov                 dword ptr [edi], edx

        $sequence_66 = { b90e010000 41b800000100 4889442420 e8???????? e9???????? }
            // n = 5, score = 1300
            //   b90e010000           | mov                 dword ptr [ebp - 0x10], eax
            //   41b800000100         | je                  0x1ef
            //   4889442420           | xor                 edi, edi
            //   e8????????           |                     
            //   e9????????           |                     

        $sequence_67 = { ff750c ab ab c7459844000000 }
            // n = 4, score = 1300
            //   ff750c               | pop                 ebp
            //   ab                   | mov                 esi, 1
            //   ab                   | mov                 eax, esi
            //   c7459844000000       | dec                 eax

        $sequence_68 = { bf04010000 e8???????? 8bf0 85f6 7453 57 56 }
            // n = 7, score = 1300
            //   bf04010000           | cmp                 eax, edi
            //   e8????????           |                     
            //   8bf0                 | mov                 dword ptr [ebp - 0x20], eax
            //   85f6                 | je                  0x222
            //   7453                 | test                eax, eax
            //   57                   | mov                 dword ptr [ebp - 0x10], eax
            //   56                   | je                  0x254

        $sequence_69 = { 448bc5 488bd7 e8???????? 8bd8 }
            // n = 4, score = 1300
            //   448bc5               | push                eax
            //   488bd7               | lea                 eax, dword ptr [esp + 0x10]
            //   e8????????           |                     
            //   8bd8                 | mov                 esp, ebp

        $sequence_70 = { ff7618 895df4 895dfc ffd7 }
            // n = 4, score = 1300
            //   ff7618               | ret                 0x10
            //   895df4               | push                ebp
            //   895dfc               | mov                 ebp, esp
            //   ffd7                 | sub                 esp, 0x14

        $sequence_71 = { 50 53 6a16 ff7618 ffd7 85c0 }
            // n = 6, score = 1300
            //   50                   | sub                 esp, 0x14
            //   53                   | push                ebx
            //   6a16                 | leave               
            //   ff7618               | ret                 0x10
            //   ffd7                 | push                ebp
            //   85c0                 | mov                 ebp, esp

        $sequence_72 = { 75cf 33ff 3bf7 741c }
            // n = 4, score = 1300
            //   75cf                 | je                  0x1ed
            //   33ff                 | mov                 dword ptr [ebp - 0x20], eax
            //   3bf7                 | je                  0x220
            //   741c                 | xor                 ecx, ebx

        $sequence_73 = { 6a01 e8???????? 85db 7423 }
            // n = 4, score = 1300
            //   6a01                 | add                 esi, 4
            //   e8????????           |                     
            //   85db                 | inc                 edi
            //   7423                 | cmp                 edi, 3

        $sequence_74 = { ff15???????? 488bdf 8bf7 483bdf 7508 }
            // n = 5, score = 1300
            //   ff15????????         |                     
            //   488bdf               | pop                 esi
            //   8bf7                 | pop                 ebp
            //   483bdf               | pop                 ebx
            //   7508                 | ret                 

        $sequence_75 = { 8918 8b4610 8901 5b 8b45fc 5f }
            // n = 6, score = 1300
            //   8918                 | jne                 0xfffffff1
            //   8b4610               | mov                 ecx, dword ptr [esi + 0x10]
            //   8901                 | add                 dword ptr [ebp + 0x10], 4
            //   5b                   | add                 eax, 4
            //   8b45fc               | dec                 ecx
            //   5f                   | mov                 dword ptr [edi], edx

        $sequence_76 = { 53 8b4510 85c0 7405 394608 }
            // n = 5, score = 1300
            //   53                   | mov                 dword ptr [edi], edx
            //   8b4510               | mov                 edx, dword ptr [eax]
            //   85c0                 | sub                 edx, dword ptr [ebp - 4]
            //   7405                 | mov                 edi, dword ptr [ebp + 0x10]
            //   394608               | add                 dword ptr [ebp - 4], edx

        $sequence_77 = { 85db 7423 8b0d???????? 0fb701 663d6100 720e }
            // n = 6, score = 1300
            //   85db                 | cmp                 edi, 3
            //   7423                 | push                0xd
            //   8b0d????????         |                     
            //   0fb701               | pop                 eax
            //   663d6100             | test                eax, eax
            //   720e                 | je                  0x12

        $sequence_78 = { 8bd5 488bcf bb57000000 e8???????? }
            // n = 4, score = 1300
            //   8bd5                 | mov                 eax, dword ptr [edi + 0x54]
            //   488bcf               | dec                 eax
            //   bb57000000           | mov                 ecx, edi
            //   e8????????           |                     

        $sequence_79 = { eb02 33c0 5f f7d0 5e c3 55 }
            // n = 7, score = 1300
            //   eb02                 | add                 esp, 0xc
            //   33c0                 | mov                 dword ptr [ebp - 4], 1
            //   5f                   | mov                 eax, dword ptr [esi + 0x10]
            //   f7d0                 | je                  0x19
            //   5e                   | mov                 edx, dword ptr [eax]
            //   c3                   | sub                 edx, dword ptr [ebp - 4]
            //   55                   | mov                 edi, dword ptr [ebp + 0x10]

        $sequence_80 = { 53 e8???????? 3bfe 740e 57 56 }
            // n = 6, score = 1200
            //   53                   | jmp                 4
            //   e8????????           |                     
            //   3bfe                 | xor                 eax, eax
            //   740e                 | cmp                 eax, edi
            //   57                   | je                  0x1a
            //   56                   | jmp                 4

        $sequence_81 = { 57 ff750c 53 e8???????? 3bfe }
            // n = 5, score = 1200
            //   57                   | inc                 ebp
            //   ff750c               | mov                 eax, esp
            //   53                   | inc                 ecx
            //   e8????????           |                     
            //   3bfe                 | mov                 ecx, ebp

        $sequence_82 = { 0f85d7000000 8b4604 6a00 ff750c ff7508 ff36 }
            // n = 6, score = 1200
            //   0f85d7000000         | sub                 esi, eax
            //   8b4604               | inc                 esp
            //   6a00                 | cmp                 esi, ebx
            //   ff750c               | mov                 eax, ebx
            //   ff7508               | je                  0xc
            //   ff36                 | dec                 esp

        $sequence_83 = { 83bc248800000000 4c8b442440 488b542448 894c2430 }
            // n = 4, score = 1200
            //   83bc248800000000     | cmp                 ebx, edi
            //   4c8b442440           | dec                 esp
            //   488b542448           | mov                 eax, ebx
            //   894c2430             | xor                 edx, edx

        $sequence_84 = { ff15???????? 53 56 ff35???????? ff15???????? 5b }
            // n = 6, score = 1200
            //   ff15????????         |                     
            //   53                   | mov                 esi, 1
            //   56                   | mov                 eax, esi
            //   ff35????????         |                     
            //   ff15????????         |                     
            //   5b                   | dec                 eax

        $sequence_85 = { ff75fc 56 ff35???????? ff15???????? 53 56 }
            // n = 6, score = 1200
            //   ff75fc               | dec                 eax
            //   56                   | mov                 dword ptr [eax], eax
            //   ff35????????         |                     
            //   ff15????????         |                     
            //   53                   | dec                 eax
            //   56                   | add                 esp, 0x28

        $sequence_86 = { ff5214 8bf7 8bfe e8???????? 5f 5e }
            // n = 6, score = 1200
            //   ff5214               | dec                 eax
            //   8bf7                 | add                 esp, 0x40
            //   8bfe                 | inc                 ecx
            //   e8????????           |                     
            //   5f                   | pop                 esi
            //   5e                   | pop                 ebp

        $sequence_87 = { 56 ff35???????? 8945f8 ff15???????? 8bd8 3bde }
            // n = 6, score = 1200
            //   56                   | xor                 edx, edx
            //   ff35????????         |                     
            //   8945f8               | dec                 ecx
            //   ff15????????         |                     
            //   8bd8                 | add                 eax, 1
            //   3bde                 | je                  7

        $sequence_88 = { 752e 53 e8???????? 6a01 6a01 }
            // n = 5, score = 1200
            //   752e                 | cmp                 dword ptr [esp + 0x88], 0
            //   53                   | dec                 esp
            //   e8????????           |                     
            //   6a01                 | mov                 eax, dword ptr [esp + 0x40]
            //   6a01                 | dec                 eax

        $sequence_89 = { e8???????? 33f6 3975fc 7410 ff75fc }
            // n = 5, score = 1200
            //   e8????????           |                     
            //   33f6                 | push                eax
            //   3975fc               | call                esi
            //   7410                 | test                eax, eax
            //   ff75fc               | je                  0xf

        $sequence_90 = { 0f84e2000000 8b7334 8d442418 50 }
            // n = 4, score = 1200
            //   0f84e2000000         | pop                 edi
            //   8b7334               | pop                 esi
            //   8d442418             | pop                 ebp
            //   50                   | pop                 ebx

        $sequence_91 = { 5d c20800 8b4330 a804 0f8451ffffff 8b470c }
            // n = 6, score = 1200
            //   5d                   | ret                 
            //   c20800               | mov                 eax, dword ptr [edi + 0x54]
            //   8b4330               | mov                 esi, 1
            //   a804                 | mov                 eax, esi
            //   0f8451ffffff         | dec                 eax
            //   8b470c               | add                 esp, 0x40

        $sequence_92 = { 83632800 e9???????? 8b4330 a840 0f84e2000000 8b7334 }
            // n = 6, score = 1200
            //   83632800             | add                 esp, 0x40
            //   e9????????           |                     
            //   8b4330               | inc                 ecx
            //   a840                 | pop                 esi
            //   0f84e2000000         | mov                 esi, 1
            //   8b7334               | mov                 eax, esi

        $sequence_93 = { 0f854affffff 894330 e9???????? 55 8bec }
            // n = 5, score = 1200
            //   0f854affffff         | mov                 dword ptr [esp + 0x28], 0xea60
            //   894330               | dec                 esp
            //   e9????????           |                     
            //   55                   | cmovne              ecx, eax
            //   8bec                 | dec                 eax

        $sequence_94 = { 33db e8???????? 8bf8 85ff 0f845d010000 }
            // n = 5, score = 1200
            //   33db                 | ja                  0xa9
            //   e8????????           |                     
            //   8bf8                 | inc                 ecx
            //   85ff                 | cmp                 edi, edi
            //   0f845d010000         | je                  6

        $sequence_95 = { ff15???????? 488bcf 48870d???????? 483bcf 7405 e8???????? ba01000000 }
            // n = 7, score = 1100
            //   ff15????????         |                     
            //   488bcf               | xor                 edx, edx
            //   48870d????????       |                     
            //   483bcf               | dec                 eax
            //   7405                 | test                eax, eax
            //   e8????????           |                     
            //   ba01000000           | dec                 eax

        $sequence_96 = { eb03 6a08 5e 8bc6 5e }
            // n = 5, score = 1100
            //   eb03                 | push                1
            //   6a08                 | pop                 ebp
            //   5e                   | pop                 ebx
            //   8bc6                 | pop                 ecx
            //   5e                   | ret                 4

        $sequence_97 = { 48890d???????? 410fb64103 488d0cc3 48890d???????? }
            // n = 4, score = 1100
            //   48890d????????       |                     
            //   410fb64103           | jne                 0x47
            //   488d0cc3             | dec                 eax
            //   48890d????????       |                     

        $sequence_98 = { 488bce ff15???????? 488b0d???????? 33d2 4c63c0 }
            // n = 5, score = 1100
            //   488bce               | pop                 ebp
            //   ff15????????         |                     
            //   488b0d????????       |                     
            //   33d2                 | ret                 8
            //   4c63c0               | mov                 eax, dword ptr [ebx + 0x30]

        $sequence_99 = { c9 c20400 51 56 ff74240c }
            // n = 5, score = 1100
            //   c9                   | push                0
            //   c20400               | mov                 eax, ebp
            //   51                   | pop                 ebp
            //   56                   | pop                 ebx
            //   ff74240c             | pop                 ecx

        $sequence_100 = { 33d2 ff15???????? 8b05???????? 418bdd }
            // n = 4, score = 1100
            //   33d2                 | mov                 dword ptr [esp + 0x60], 0x4000
            //   ff15????????         |                     
            //   8b05????????         |                     
            //   418bdd               | dec                 eax

        $sequence_101 = { 33d2 498bcc 498bfd e8???????? 493bc5 7405 }
            // n = 6, score = 1100
            //   33d2                 | mov                 eax, 0x4000
            //   498bcc               | dec                 eax
            //   498bfd               | mov                 ebx, dword ptr [edi + 0x58]
            //   e8????????           |                     
            //   493bc5               | xor                 edx, edx
            //   7405                 | inc                 ecx

        $sequence_102 = { 8a4b1c 488b4558 4c8b4d30 4c8b4510 }
            // n = 4, score = 1100
            //   8a4b1c               | dec                 eax
            //   488b4558             | cmp                 eax, esi
            //   4c8b4d30             | je                  0x25
            //   4c8b4510             | dec                 esp

        $sequence_103 = { e8???????? 85c0 7507 33db 895d08 eb03 8b5d08 }
            // n = 7, score = 1100
            //   e8????????           |                     
            //   85c0                 | mov                 ebx, 0xea60
            //   7507                 | push                ebx
            //   33db                 | mov                 ebx, 0xea60
            //   895d08               | push                ebx
            //   eb03                 | jne                 0x55
            //   8b5d08               | push                ebx

        $sequence_104 = { eb04 8974240c 8bd9 e9???????? e8???????? }
            // n = 5, score = 1100
            //   eb04                 | je                  0x224
            //   8974240c             | call                edi
            //   8bd9                 | test                eax, eax
            //   e9????????           |                     
            //   e8????????           |                     

        $sequence_105 = { 33d2 ff15???????? 483bc3 4c8be8 }
            // n = 4, score = 1100
            //   33d2                 | mov                 esi, dword ptr [esp + 0x28]
            //   ff15????????         |                     
            //   483bc3               | test                cl, cl
            //   4c8be8               | je                  0x37

        $sequence_106 = { ff15???????? 4885c0 488bd8 742b }
            // n = 4, score = 1000
            //   ff15????????         |                     
            //   4885c0               | push                0x122
            //   488bd8               | push                dword ptr [ebp + 8]
            //   742b                 | push                dword ptr [ebp - 0x10]

        $sequence_107 = { ff4c240c 75e6 5e 5b }
            // n = 4, score = 1000
            //   ff4c240c             | pop                 ebx
            //   75e6                 | pop                 ecx
            //   5e                   | ret                 4
            //   5b                   | push                0

        $sequence_108 = { 0f8386000000 488b18 8364245800 33c0 }
            // n = 4, score = 1000
            //   0f8386000000         | mov                 dword ptr [ebp - 0x20], eax
            //   488b18               | je                  0x21d
            //   8364245800           | cmp                 eax, edi
            //   33c0                 | mov                 dword ptr [ebp - 0x20], eax

        $sequence_109 = { 8bf1 05fefeffff 33db 33c9 }
            // n = 4, score = 1000
            //   8bf1                 | mov                 dword ptr [ebp - 0x10], eax
            //   05fefeffff           | add                 esp, 0xc
            //   33db                 | cmp                 eax, edi
            //   33c9                 | mov                 dword ptr [ebp - 0x10], eax

        $sequence_110 = { 8bc3 5b c3 a1???????? 83c040 50 }
            // n = 6, score = 1000
            //   8bc3                 | push                dword ptr [ebp + 0xc]
            //   5b                   | cmp                 dword ptr [ebp + 0x18], 0
            //   c3                   | jne                 7
            //   a1????????           |                     
            //   83c040               | cmp                 dword ptr [ebp + 0x18], 0
            //   50                   | jne                 7

        $sequence_111 = { 8b3d???????? 56 ffd7 53 56 }
            // n = 5, score = 1000
            //   8b3d????????         |                     
            //   56                   | cmp                 esi, edi
            //   ffd7                 | mov                 esi, eax
            //   53                   | test                esi, esi
            //   56                   | jne                 0xffffffd1

        $sequence_112 = { 50 ff15???????? 8ac3 5b c9 c20400 53 }
            // n = 7, score = 1000
            //   50                   | jne                 7
            //   ff15????????         |                     
            //   8ac3                 | push                ebx
            //   5b                   | mov                 ebx, 0xea60
            //   c9                   | push                ebx
            //   c20400               | mov                 ebx, 0xea60
            //   53                   | push                ebx

        $sequence_113 = { 488b0d???????? 33d2 4c63c0 4983c02d ff15???????? 4885c0 }
            // n = 6, score = 1000
            //   488b0d????????       |                     
            //   33d2                 | mov                 ecx, dword ptr [ebp + 0x30]
            //   4c63c0               | and                 dword ptr [esp + 0x30], 0
            //   4983c02d             | xor                 edx, edx
            //   ff15????????         |                     
            //   4885c0               | mov                 dword ptr [esp + 0x60], 0x4000

        $sequence_114 = { c9 c20400 53 56 8bf0 8a06 }
            // n = 6, score = 1000
            //   c9                   | test                esi, esi
            //   c20400               | je                  0x59
            //   53                   | push                edi
            //   56                   | jmp                 6
            //   8bf0                 | mov                 dword ptr [esp + 0xc], esi
            //   8a06                 | mov                 ebx, ecx

        $sequence_115 = { 8b45fc 5f 5b c9 c21400 55 }
            // n = 6, score = 1000
            //   8b45fc               | push                1
            //   5f                   | push                dword ptr [ebp - 0x20]
            //   5b                   | push                ecx
            //   c9                   | push                eax
            //   c21400               | push                edi
            //   55                   | push                1

        $sequence_116 = { 4c8d4c2450 4c8d442458 8d5001 488bce e8???????? }
            // n = 5, score = 900
            //   4c8d4c2450           | test                al, 4
            //   4c8d442458           | je                  0xffffff5f
            //   8d5001               | mov                 eax, dword ptr [edi + 0xc]
            //   488bce               | push                esi
            //   e8????????           |                     

        $sequence_117 = { 488b0d???????? 4c8bc7 33d2 ff15???????? 33ff 4885ff }
            // n = 6, score = 900
            //   488b0d????????       |                     
            //   4c8bc7               | call                dword ptr [edx + 0x14]
            //   33d2                 | mov                 esi, edi
            //   ff15????????         |                     
            //   33ff                 | mov                 edi, esi
            //   4885ff               | pop                 edi

        $sequence_118 = { 413bff 7404 3bfe 754f 488d4c246c 66ba2e00 ff15???????? }
            // n = 7, score = 900
            //   413bff               | push                dword ptr [ebp + 8]
            //   7404                 | push                0
            //   3bfe                 | push                dword ptr [ebp - 0x10]
            //   754f                 | push                dword ptr [ebp - 0xc]
            //   488d4c246c           | push                0x122
            //   66ba2e00             | push                dword ptr [ebp + 8]
            //   ff15????????         |                     

        $sequence_119 = { 50 8d442430 50 8d442428 50 8d442428 50 }
            // n = 7, score = 900
            //   50                   | mov                 dword ptr [ebp - 0x10], ebx
            //   8d442430             | mov                 dword ptr [ebp - 8], 0x57
            //   50                   | mov                 dword ptr [ebp - 0xc], ebx
            //   8d442428             | mov                 dword ptr [ebp - 0x10], ebx
            //   50                   | mov                 dword ptr [ebp - 8], 0x57
            //   8d442428             | mov                 edi, 0x119
            //   50                   | push                edi

        $sequence_120 = { 4533c9 4889442428 215c2420 4533c0 }
            // n = 4, score = 900
            //   4533c9               | test                al, al
            //   4889442428           | jns                 0xb3
            //   215c2420             | cmp                 dword ptr [ebx + 0x44], edi
            //   4533c0               | jne                 0x15

        $sequence_121 = { 741d 3dd2100000 7416 a1???????? 83c004 50 }
            // n = 6, score = 900
            //   741d                 | and                 esp, 0xfffffff8
            //   3dd2100000           | sub                 esp, 0x9c
            //   7416                 | push                ebx
            //   a1????????           |                     
            //   83c004               | mov                 eax, edi
            //   50                   | pop                 edi

        $sequence_122 = { 89b424d0010000 ff15???????? 488d542440 488bcd ff15???????? 4883f8ff 4c8be0 }
            // n = 7, score = 900
            //   89b424d0010000       | push                0
            //   ff15????????         |                     
            //   488d542440           | push                0x122
            //   488bcd               | push                dword ptr [ebp + 8]
            //   ff15????????         |                     
            //   4883f8ff             | push                0
            //   4c8be0               | push                0

        $sequence_123 = { ff35???????? ffd3 8bd8 85db 7476 }
            // n = 5, score = 900
            //   ff35????????         |                     
            //   ffd3                 | jmp                 5
            //   8bd8                 | push                8
            //   85db                 | pop                 esi
            //   7476                 | pop                 edi

        $sequence_124 = { 41b905000000 488bd8 ff15???????? 488bcb ff15???????? }
            // n = 5, score = 900
            //   41b905000000         | test                ecx, ecx
            //   488bd8               | inc                 ecx
            //   ff15????????         |                     
            //   488bcb               | push                esp
            //   ff15????????         |                     

        $sequence_125 = { 488bd6 ff15???????? eb14 488b0d???????? 4c8bc7 33d2 }
            // n = 6, score = 900
            //   488bd6               | push                eax
            //   ff15????????         |                     
            //   eb14                 | lea                 eax, dword ptr [esp + 0x10]
            //   488b0d????????       |                     
            //   4c8bc7               | push                eax
            //   33d2                 | and                 dword ptr [ebx + 0x28], 0

        $sequence_126 = { 898424d8010000 898424dc010000 c744242003000000 ff15???????? 4883f8ff 488bf8 }
            // n = 6, score = 900
            //   898424d8010000       | mov                 esi, dword ptr [esp + 0x1c]
            //   898424dc010000       | mov                 ebx, dword ptr [esi]
            //   c744242003000000     | and                 dword ptr [ebx + 0x1c], 0
            //   ff15????????         |                     
            //   4883f8ff             | mov                 dword ptr [ebx + 0x34], ecx
            //   488bf8               | mov                 ecx, dword ptr [ebx + 0x24]

        $sequence_127 = { 4c8be0 0f8583000000 488b0d???????? 4d8bc5 }
            // n = 4, score = 900
            //   4c8be0               | push                dword ptr [ebp - 0xc]
            //   0f8583000000         | push                0x122
            //   488b0d????????       |                     
            //   4d8bc5               | push                dword ptr [ebp + 8]

        $sequence_128 = { 832700 458be0 bb08000000 e8???????? }
            // n = 4, score = 900
            //   832700               | mov                 dword ptr [eax + 0x18], esi
            //   458be0               | dec                 eax
            //   bb08000000           | mov                 dword ptr [eax + 0x20], edi
            //   e8????????           |                     

        $sequence_129 = { e9???????? 33c9 bb26040000 48870d???????? 4885c9 }
            // n = 5, score = 900
            //   e9????????           |                     
            //   33c9                 | dec                 eax
            //   bb26040000           | test                ecx, ecx
            //   48870d????????       |                     
            //   4885c9               | dec                 eax

        $sequence_130 = { 488bce ff15???????? 4c8d4c2450 4c8d442458 }
            // n = 4, score = 900
            //   488bce               | mov                 eax, dword ptr [ebx + 0x30]
            //   ff15????????         |                     
            //   4c8d4c2450           | test                al, 0x40
            //   4c8d442458           | je                  0xea

        $sequence_131 = { 3bc7 8bf0 0f47f8 33d2 448d443f02 ff15???????? 4885c0 }
            // n = 7, score = 900
            //   3bc7                 | mov                 dword ptr [esp + 0x28], 0xea60
            //   8bf0                 | dec                 esp
            //   0f47f8               | cmovne              ecx, eax
            //   33d2                 | dec                 eax
            //   448d443f02           | mov                 dword ptr [esp + 0x20], ebx
            //   ff15????????         |                     
            //   4885c0               | mov                 dword ptr [esp + 0x28], 0xea60

        $sequence_132 = { e9???????? 488bcb ff15???????? a810 }
            // n = 4, score = 800
            //   e9????????           |                     
            //   488bcb               | xor                 eax, eax
            //   ff15????????         |                     
            //   a810                 | cmp                 eax, edi

        $sequence_133 = { 4c8b05???????? 41be01000000 33c9 418bd6 }
            // n = 4, score = 800
            //   4c8b05????????       |                     
            //   41be01000000         | jmp                 4
            //   33c9                 | xor                 eax, eax
            //   418bd6               | cmp                 eax, edi

        $sequence_134 = { 85c0 0f95c3 85db 7529 }
            // n = 4, score = 800
            //   85c0                 | dec                 eax
            //   0f95c3               | mov                 ecx, dword ptr [ebx]
            //   85db                 | test                eax, eax
            //   7529                 | jne                 0xa6

        $sequence_135 = { 4533c0 33d2 33db ff15???????? 85c0 }
            // n = 5, score = 800
            //   4533c0               | sbb                 eax, eax
            //   33d2                 | mov                 al, byte ptr [esi + 4]
            //   33db                 | and                 al, 4
            //   ff15????????         |                     
            //   85c0                 | neg                 al

        $sequence_136 = { 57 895df4 895df0 c745f857000000 }
            // n = 4, score = 800
            //   57                   | inc                 ecx
            //   895df4               | pop                 ebp
            //   895df0               | inc                 ecx
            //   c745f857000000       | pop                 esp

        $sequence_137 = { 488b0d???????? 4c63c0 33d2 4983c00c ff15???????? }
            // n = 5, score = 800
            //   488b0d????????       |                     
            //   4c63c0               | mov                 dword ptr [ebp - 0x10], eax
            //   33d2                 | add                 esp, 0xc
            //   4983c00c             | cmp                 eax, edi
            //   ff15????????         |                     

        $sequence_138 = { b922010000 e9???????? b90a010000 e9???????? }
            // n = 4, score = 800
            //   b922010000           | mov                 ecx, edi
            //   e9????????           |                     
            //   b90a010000           | mov                 ebx, eax
            //   e9????????           |                     

        $sequence_139 = { 6a03 8935???????? 8935???????? 8935???????? }
            // n = 4, score = 800
            //   6a03                 | dec                 eax
            //   8935????????         |                     
            //   8935????????         |                     
            //   8935????????         |                     

        $sequence_140 = { 488bc8 ff15???????? 8b05???????? 3d2caedb8b }
            // n = 4, score = 800
            //   488bc8               | mov                 ebx, eax
            //   ff15????????         |                     
            //   8b05????????         |                     
            //   3d2caedb8b           | dec                 esp

        $sequence_141 = { 48897018 48897820 4154 4155 4156 4883ec20 4c8bf2 }
            // n = 7, score = 800
            //   48897018             | push                dword ptr [ebp - 0x10]
            //   48897820             | push                dword ptr [ebp - 0xc]
            //   4154                 | push                0x122
            //   4155                 | push                dword ptr [ebp + 8]
            //   4156                 | push                dword ptr [ebp - 0xc]
            //   4883ec20             | push                0x122
            //   4c8bf2               | push                dword ptr [ebp + 8]

        $sequence_142 = { 488b0d???????? 448bc0 8bd8 33d2 4983c001 }
            // n = 5, score = 800
            //   488b0d????????       |                     
            //   448bc0               | mov                 esi, eax
            //   8bd8                 | cmp                 esi, ebx
            //   33d2                 | je                  0x45
            //   4983c001             | push                -1

        $sequence_143 = { a1???????? 25efff0000 0bc2 e9???????? }
            // n = 4, score = 800
            //   a1????????           |                     
            //   25efff0000           | mov                 esi, 1
            //   0bc2                 | mov                 eax, esi
            //   e9????????           |                     

        $sequence_144 = { 803f2a 750b 4883c701 83c3ff }
            // n = 4, score = 800
            //   803f2a               | je                  0x49
            //   750b                 | mov                 esi, eax
            //   4883c701             | cmp                 esi, ebx
            //   83c3ff               | je                  0x45

        $sequence_145 = { 418bcd e8???????? e9???????? b909010000 e9???????? }
            // n = 5, score = 800
            //   418bcd               | mov                 eax, edi
            //   e8????????           |                     
            //   e9????????           |                     
            //   b909010000           | xor                 edx, edx
            //   e9????????           |                     

        $sequence_146 = { 215c2420 4533c9 4533c0 33d2 ff15???????? }
            // n = 5, score = 800
            //   215c2420             | je                  0x13
            //   4533c9               | mov                 eax, dword ptr [ebp - 4]
            //   4533c0               | add                 eax, eax
            //   33d2                 | cmp                 eax, edi
            //   ff15????????         |                     

        $sequence_147 = { 57 4154 4155 4156 4883ec50 488bf1 }
            // n = 6, score = 700
            //   57                   | cmp                 eax, edi
            //   4154                 | push                0x10
            //   4155                 | pop                 eax
            //   4156                 | cmp                 eax, edi
            //   4883ec50             | push                eax
            //   488bf1               | push                0x10

        $sequence_148 = { 7433 ff15???????? 3db7000000 751d }
            // n = 4, score = 700
            //   7433                 | mov                 dword ptr [esp + 0x20], ebx
            //   ff15????????         |                     
            //   3db7000000           | dec                 eax
            //   751d                 | mov                 ecx, edi

        $sequence_149 = { 488364243000 448d4301 4533c9 ba000000c0 }
            // n = 4, score = 700
            //   488364243000         | mov                 dword ptr [esp + 0x28], 0xea60
            //   448d4301             | dec                 esp
            //   4533c9               | cmovne              ecx, eax
            //   ba000000c0           | dec                 eax

        $sequence_150 = { 4889040f 4883c708 492bf6 75db }
            // n = 4, score = 700
            //   4889040f             | cmp                 eax, edi
            //   4883c708             | je                  0x21
            //   492bf6               | jmp                 4
            //   75db                 | xor                 eax, eax

        $sequence_151 = { 5f c20400 55 8bec 83e4f8 81ec9c000000 }
            // n = 6, score = 700
            //   5f                   | inc                 ecx
            //   c20400               | pop                 esp
            //   55                   | pop                 edi
            //   8bec                 | pop                 esi
            //   83e4f8               | pop                 ebp
            //   81ec9c000000         | pop                 ebx

        $sequence_152 = { 44892d???????? e9???????? 4533c0 33d2 33c9 }
            // n = 5, score = 700
            //   44892d????????       |                     
            //   e9????????           |                     
            //   4533c0               | inc                 ecx
            //   33d2                 | push                ebp
            //   33c9                 | inc                 ecx

        $sequence_153 = { 750a 488bcf e8???????? 8bd8 488b0d???????? 4c8bc7 }
            // n = 6, score = 700
            //   750a                 | xor                 eax, eax
            //   488bcf               | cmp                 eax, edi
            //   e8????????           |                     
            //   8bd8                 | je                  0x1a
            //   488b0d????????       |                     
            //   4c8bc7               | jmp                 4

        $sequence_154 = { 488d542438 488bcb e8???????? eb02 }
            // n = 4, score = 700
            //   488d542438           | inc                 ecx
            //   488bcb               | pop                 esp
            //   e8????????           |                     
            //   eb02                 | pop                 edi

        $sequence_155 = { eb23 6a02 5e 68???????? }
            // n = 4, score = 600
            //   eb23                 | pop                 ebp
            //   6a02                 | pop                 ebx
            //   5e                   | ret                 
            //   68????????           |                     

        $sequence_156 = { ff15???????? 85ff 7406 57 e8???????? }
            // n = 5, score = 600
            //   ff15????????         |                     
            //   85ff                 | mov                 eax, esi
            //   7406                 | dec                 eax
            //   57                   | add                 esp, 0x40
            //   e8????????           |                     

        $sequence_157 = { 488b0d???????? 4885c9 7405 e8???????? 4883c428 c3 488d82204a0000 }
            // n = 7, score = 600
            //   488b0d????????       |                     
            //   4885c9               | pop                 ebp
            //   7405                 | inc                 ecx
            //   e8????????           |                     
            //   4883c428             | pop                 esp
            //   c3                   | mov                 esi, 1
            //   488d82204a0000       | mov                 eax, esi

        $sequence_158 = { c3 488d82204a0000 488982284a0000 488900 }
            // n = 4, score = 600
            //   c3                   | ret                 
            //   488d82204a0000       | mov                 eax, dword ptr [edi + 0x54]
            //   488982284a0000       | pop                 ebx
            //   488900               | ret                 

        $sequence_159 = { 75e4 4181fa007d0000 7203 4403ce 4181fa00050000 7203 4403ce }
            // n = 7, score = 600
            //   75e4                 | mov                 eax, dword ptr [edi + 0x54]
            //   4181fa007d0000       | mov                 esi, 1
            //   7203                 | mov                 eax, esi
            //   4403ce               | dec                 eax
            //   4181fa00050000       | add                 esp, 0x40
            //   7203                 | inc                 ecx
            //   4403ce               | pop                 esi

        $sequence_160 = { 480f45ca 488bc1 4883c438 c3 48895c2408 48896c2410 4889742418 }
            // n = 7, score = 600
            //   480f45ca             | push                1
            //   488bc1               | xor                 ebx, ebx
            //   4883c438             | push                ebx
            //   c3                   | push                1
            //   48895c2408           | xor                 ebx, ebx
            //   48896c2410           | push                ebx
            //   4889742418           | xor                 ebx, ebx

        $sequence_161 = { e8???????? 85c0 0f84b0010000 488d4c2420 e8???????? 85c0 }
            // n = 6, score = 600
            //   e8????????           |                     
            //   85c0                 | dec                 eax
            //   0f84b0010000         | add                 esp, 0x40
            //   488d4c2420           | inc                 ecx
            //   e8????????           |                     
            //   85c0                 | pop                 esi

        $sequence_162 = { 4183c1ff 75ec e9???????? 458d51fd eb04 }
            // n = 5, score = 600
            //   4183c1ff             | pop                 esi
            //   75ec                 | pop                 ebp
            //   e9????????           |                     
            //   458d51fd             | pop                 ebx
            //   eb04                 | ret                 

        $sequence_163 = { 8d45f8 50 8d450c 50 ff35???????? }
            // n = 5, score = 600
            //   8d45f8               | inc                 ecx
            //   50                   | pop                 esi
            //   8d450c               | inc                 ecx
            //   50                   | pop                 ebp
            //   ff35????????         |                     

        $sequence_164 = { 33c9 e8???????? 85c0 0f8561010000 8b4348 }
            // n = 5, score = 500
            //   33c9                 | test                eax, eax
            //   e8????????           |                     
            //   85c0                 | mov                 ebx, eax
            //   0f8561010000         | dec                 esp
            //   8b4348               | cmovne              ecx, eax

        $sequence_165 = { 488b0d???????? 33d2 ff15???????? 4885c0 488bf0 }
            // n = 5, score = 500
            //   488b0d????????       |                     
            //   33d2                 | mov                 eax, dword ptr [edi + 0x54]
            //   ff15????????         |                     
            //   4885c0               | test                al, 4
            //   488bf0               | mov                 esi, 1

        $sequence_166 = { 0f859b000000 4863533c 488b4608 488b0e }
            // n = 4, score = 500
            //   0f859b000000         | cmovne              ecx, eax
            //   4863533c             | dec                 eax
            //   488b4608             | mov                 dword ptr [esp + 0x20], ebx
            //   488b0e               | test                eax, eax

        $sequence_167 = { 488b0b e8???????? 85c0 0f85e8000000 488b4608 488b0e 4533c9 }
            // n = 7, score = 500
            //   488b0b               | mov                 ebx, eax
            //   e8????????           |                     
            //   85c0                 | mov                 dword ptr [esp + 0x28], 0xea60
            //   0f85e8000000         | dec                 esp
            //   488b4608             | cmovne              ecx, eax
            //   488b0e               | dec                 eax
            //   4533c9               | mov                 dword ptr [esp + 0x20], ebx

        $sequence_168 = { 48897820 4154 4883ec20 33ff 4885c9 }
            // n = 5, score = 500
            //   48897820             | mov                 eax, esi
            //   4154                 | dec                 eax
            //   4883ec20             | add                 esp, 0x40
            //   33ff                 | inc                 ecx
            //   4885c9               | pop                 esi

        $sequence_169 = { 397b40 7505 217b3c eb0b 8b434c 84c0 0f89a3000000 }
            // n = 7, score = 500
            //   397b40               | dec                 eax
            //   7505                 | mov                 dword ptr [esp + 0x20], ebx
            //   217b3c               | test                eax, eax
            //   eb0b                 | mov                 ebx, eax
            //   8b434c               | dec                 eax
            //   84c0                 | mov                 ecx, edi
            //   0f89a3000000         | mov                 dword ptr [esp + 0x28], 0xea60

        $sequence_170 = { 488bc8 e8???????? 48898424e0010000 4885c0 }
            // n = 4, score = 400
            //   488bc8               | jmp                 4
            //   e8????????           |                     
            //   48898424e0010000     | xor                 eax, eax
            //   4885c0               | cmp                 eax, edi

        $sequence_171 = { 488b5f58 33d2 41b800400000 ff15???????? }
            // n = 4, score = 400
            //   488b5f58             | mov                 ecx, esi
            //   33d2                 | dec                 esp
            //   41b800400000         | lea                 ecx, dword ptr [esp + 0x50]
            //   ff15????????         |                     

        $sequence_172 = { 4c8d442470 488d542440 e8???????? 8bd8 85c0 7541 488b7c2440 }
            // n = 7, score = 400
            //   4c8d442470           | jmp                 4
            //   488d542440           | xor                 eax, eax
            //   e8????????           |                     
            //   8bd8                 | cmp                 eax, edi
            //   85c0                 | je                  0x1f
            //   7541                 | push                eax
            //   488b7c2440           | xor                 eax, eax

        $sequence_173 = { 7427 488d542420 b901020000 ff15???????? 85c0 }
            // n = 5, score = 400
            //   7427                 | lea                 edx, dword ptr [eax + 1]
            //   488d542420           | dec                 eax
            //   b901020000           | mov                 ecx, esi
            //   ff15????????         |                     
            //   85c0                 | test                eax, eax

        $sequence_174 = { 4c89642448 ff15???????? 8bd8 83f8ff }
            // n = 4, score = 400
            //   4c89642448           | xor                 eax, eax
            //   ff15????????         |                     
            //   8bd8                 | cmp                 eax, edi
            //   83f8ff               | je                  0x18

        $sequence_175 = { 488b4d30 8364243000 33d2 c744246000400000 }
            // n = 4, score = 400
            //   488b4d30             | xor                 edi, edi
            //   8364243000           | dec                 eax
            //   33d2                 | test                edi, edi
            //   c744246000400000     | dec                 eax

        $sequence_176 = { 41b800400000 ff15???????? 483bc6 741a 4c8d842488000000 }
            // n = 5, score = 400
            //   41b800400000         | jmp                 0x16
            //   ff15????????         |                     
            //   483bc6               | dec                 esp
            //   741a                 | mov                 eax, edi
            //   4c8d842488000000     | dec                 eax

        $sequence_177 = { 488bf8 4885c0 7427 488d542420 }
            // n = 4, score = 400
            //   488bf8               | dec                 esp
            //   4885c0               | mov                 ebp, dword ptr [esp + 0x58]
            //   7427                 | dec                 ecx
            //   488d542420           | mov                 esi, ebp

        $sequence_178 = { eb59 8b4c242c 0fb6d0 01d1 80790100 }
            // n = 5, score = 300
            //   eb59                 | dec                 esp
            //   8b4c242c             | cmovne              ecx, eax
            //   0fb6d0               | dec                 eax
            //   01d1                 | mov                 dword ptr [esp + 0x20], ebx
            //   80790100             | dec                 eax

        $sequence_179 = { 56 90 57 51 }
            // n = 4, score = 300
            //   56                   | cmp                 ax, 0x61
            //   90                   | jb                  0x19
            //   57                   | xor                 ebx, ebx
            //   51                   | push                1

        $sequence_180 = { 01f2 8b4c241c 01d1 894c2414 8b4c2424 01c1 83c304 }
            // n = 7, score = 300
            //   01f2                 | movzx               eax, word ptr [ecx]
            //   8b4c241c             | cmp                 ax, 0x61
            //   01d1                 | sub                 eax, 0x20
            //   894c2414             | jmp                 5
            //   8b4c2424             | movzx               eax, ax
            //   01c1                 | mov                 word ptr [ecx], ax
            //   83c304               | pop                 edi

        $sequence_181 = { 895510 3010 40 c1ca08 e2e4 }
            // n = 5, score = 300
            //   895510               | mov                 al, byte ptr [esi + 4]
            //   3010                 | and                 al, 4
            //   40                   | neg                 al
            //   c1ca08               | sbb                 eax, eax
            //   e2e4                 | mov                 al, byte ptr [esi + 4]

        $sequence_182 = { 59 5f 5e 01e8 8d342a eba2 }
            // n = 6, score = 300
            //   59                   | push                1
            //   5f                   | test                ebx, ebx
            //   5e                   | je                  0x29
            //   01e8                 | test                ebx, ebx
            //   8d342a               | je                  0x25
            //   eba2                 | movzx               eax, word ptr [ecx]

        $sequence_183 = { 3b5c2428 0f8266ffffff 5f 5e 89e8 5d }
            // n = 6, score = 300
            //   3b5c2428             | cmp                 ax, 0x61
            //   0f8266ffffff         | jb                  0x19
            //   5f                   | cmp                 ax, 0x7a
            //   5e                   | test                ebx, ebx
            //   89e8                 | je                  0x25
            //   5d                   | movzx               eax, word ptr [ecx]

        $sequence_184 = { eb67 8044241301 0fb6ca 01cb 30c9 }
            // n = 5, score = 300
            //   eb67                 | and                 al, 4
            //   8044241301           | neg                 al
            //   0fb6ca               | sbb                 eax, eax
            //   01cb                 | and                 eax, 6
            //   30c9                 | mov                 dword ptr [esp + 0x28], 0xea60

        $sequence_185 = { 8b4508 8b4d0c 8b5510 31db 90 }
            // n = 5, score = 300
            //   8b4508               | test                ebx, ebx
            //   8b4d0c               | je                  0x29
            //   8b5510               | movzx               eax, word ptr [ecx]
            //   31db                 | test                ebx, ebx
            //   90                   | je                  0x25

        $sequence_186 = { a1???????? 6a00 6a00 6a00 6a00 68???????? ffd0 }
            // n = 7, score = 100
            //   a1????????           |                     
            //   6a00                 | cmp                 ecx, edi
            //   6a00                 | je                  0xa
            //   6a00                 | dec                 eax
            //   6a00                 | mov                 ecx, edi
            //   68????????           |                     
            //   ffd0                 | dec                 eax

        $sequence_187 = { 8d051c318702 b90d000000 ba01000000 890424 }
            // n = 4, score = 100
            //   8d051c318702         | xor                 ecx, ecx
            //   b90d000000           | mov                 ebx, 0x426
            //   ba01000000           | dec                 eax
            //   890424               | test                ecx, ecx

        $sequence_188 = { 8955c4 8975c0 894dbc 0f8480000000 8b45bc }
            // n = 5, score = 100
            //   8955c4               | mov                 dword ptr [esp + 0x20], ebx
            //   8975c0               | test                eax, eax
            //   894dbc               | mov                 ebx, eax
            //   0f8480000000         | mov                 dword ptr [esp + 0x28], 0xea60
            //   8b45bc               | dec                 esp

        $sequence_189 = { c744240400000000 8955dc e8???????? 8d0d77318702 }
            // n = 4, score = 100
            //   c744240400000000     | dec                 eax
            //   8955dc               | mov                 ecx, edi
            //   e8????????           |                     
            //   8d0d77318702         | dec                 eax

        $sequence_190 = { e8???????? 8b45b4 8b483c 8b55a0 }
            // n = 4, score = 100
            //   e8????????           |                     
            //   8b45b4               | mov                 esi, edi
            //   8b483c               | dec                 eax
            //   8b55a0               | cmp                 ebx, edi

        $sequence_191 = { 8945f0 894dec 8955e8 eb08 83c420 }
            // n = 5, score = 100
            //   8945f0               | test                eax, eax
            //   894dec               | mov                 dword ptr [esp + 0x28], 0xea60
            //   8955e8               | dec                 esp
            //   eb08                 | cmovne              ecx, eax
            //   83c420               | dec                 eax

        $sequence_192 = { 56 83ec28 8b450c 8b4d08 8d159e308702 }
            // n = 5, score = 100
            //   56                   | mov                 edx, 1
            //   83ec28               | dec                 eax
            //   8b450c               | mov                 ecx, edi
            //   8b4d08               | dec                 eax
            //   8d159e308702         | cmp                 ecx, edi

        $sequence_193 = { 894c2404 898554fdffff e8???????? b9ffffffff 83f800 898550fdffff 898d4cfdffff }
            // n = 7, score = 100
            //   894c2404             | inc                 ecx
            //   898554fdffff         | mov                 ecx, 5
            //   e8????????           |                     
            //   b9ffffffff           | dec                 eax
            //   83f800               | mov                 ebx, eax
            //   898550fdffff         | dec                 eax
            //   898d4cfdffff         | mov                 ecx, ebx

        $sequence_194 = { 8b8540ffffff c1e003 01c2 c1e702 01fa 8d45d8 }
            // n = 6, score = 100
            //   8b8540ffffff         | mov                 ebx, 0x426
            //   c1e003               | and                 dword ptr [edi], 0
            //   01c2                 | inc                 ebp
            //   c1e702               | mov                 esp, eax
            //   01fa                 | mov                 ebx, 8
            //   8d45d8               | test                eax, eax

        $sequence_195 = { 89ce 89cf 83c710 89957cffffff }
            // n = 4, score = 100
            //   89ce                 | dec                 eax
            //   89cf                 | mov                 ebx, edi
            //   83c710               | mov                 esi, edi
            //   89957cffffff         | dec                 eax

        $sequence_196 = { 83f800 0f95c3 8b85ecfbffff 83f800 0f95c7 20fb }
            // n = 6, score = 100
            //   83f800               | test                ecx, ecx
            //   0f95c3               | and                 dword ptr [edi], 0
            //   8b85ecfbffff         | inc                 ebp
            //   83f800               | mov                 esp, eax
            //   0f95c7               | mov                 ebx, 8
            //   20fb                 | xor                 ecx, ecx

        $sequence_197 = { 80fb00 8975ec 8955e8 75df 8b45f0 83c410 }
            // n = 6, score = 100
            //   80fb00               | cmovne              ecx, eax
            //   8975ec               | dec                 eax
            //   8955e8               | mov                 dword ptr [esp + 0x20], ebx
            //   75df                 | test                eax, eax
            //   8b45f0               | dec                 esp
            //   83c410               | cmovne              ecx, eax

        $sequence_198 = { 8b4dec 8b55e8 038a80000000 83f900 894ddc 8945e0 }
            // n = 6, score = 100
            //   8b4dec               | dec                 eax
            //   8b55e8               | mov                 dword ptr [esp + 0x20], ebx
            //   038a80000000         | test                eax, eax
            //   83f900               | mov                 ebx, eax
            //   894ddc               | dec                 eax
            //   8945e0               | mov                 ecx, edi

        $sequence_199 = { 83c001 8bb570ffffff 39f0 898558ffffff 74c7 ebd0 }
            // n = 6, score = 100
            //   83c001               | dec                 eax
            //   8bb570ffffff         | mov                 dword ptr [esp + 0x20], ebx
            //   39f0                 | test                eax, eax
            //   898558ffffff         | mov                 ebx, eax
            //   74c7                 | dec                 eax
            //   ebd0                 | mov                 ebx, edi

        $sequence_200 = { 50 8985e8fbffff ffd1 8b0d???????? 6a00 6800000080 }
            // n = 6, score = 100
            //   50                   | cmp                 ecx, edi
            //   8985e8fbffff         | je                  0xa
            //   ffd1                 | xor                 ecx, ecx
            //   8b0d????????         |                     
            //   6a00                 | mov                 ebx, 0x426
            //   6800000080           | dec                 eax

        $sequence_201 = { 80f900 742f 8b45f4 8b4de8 }
            // n = 4, score = 100
            //   80f900               | mov                 dword ptr [esp + 0x28], 0xea60
            //   742f                 | dec                 esp
            //   8b45f4               | cmovne              ecx, eax
            //   8b4de8               | dec                 eax

    condition:
        7 of them and filesize < 2940928
}
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