SYMBOLCOMMON_NAMEaka. SYNONYMS

GRIM SPIDER  (Back to overview)

aka: GOLD ULRICK

GRIM SPIDER is a sophisticated eCrime group that has been operating the Ryuk ransomware since August 2018, targeting large organizations for a high-ransom return. This methodology, known as “big game hunting,” signals a shift in operations for WIZARD SPIDER, a criminal enterprise of which GRIM SPIDER appears to be a cell. The WIZARD SPIDER threat group, known as the Russia-based operator of the TrickBot banking malware, had focused primarily on wire fraud in the past. Similar to Samas and BitPaymer, Ryuk is specifically used to target enterprise environments. Code comparison between versions of Ryuk and Hermes ransomware indicates that Ryuk was derived from the Hermes source code and has been under steady development since its release. Hermes is commodity ransomware that has been observed for sale on forums and used by multiple threat actors. However, Ryuk is only used by GRIM SPIDER and, unlike Hermes, Ryuk has only been used to target enterprise environments. Since Ryuk’s appearance in August, the threat actors operating it have netted over 705.80 BTC across 52 transactions for a total current value of $3,701,893.98 USD. Grim Spider is reportedly associated with Lunar Spider and Wizard Spider.


Associated Families
win.ryuk

References
2020-11-20ZDNetCatalin Cimpanu
@online{cimpanu:20201120:malware:0b8ff59, author = {Catalin Cimpanu}, title = {{The malware that usually installs ransomware and you need to remove right away}}, date = {2020-11-20}, organization = {ZDNet}, url = {https://www.zdnet.com/article/the-malware-that-usually-installs-ransomware-and-you-need-to-remove-right-away/}, language = {English}, urldate = {2020-11-23} } The malware that usually installs ransomware and you need to remove right away
Avaddon Ransomware BazarBackdoor Buer Clop Cobalt Strike Conti Ransomware DoppelPaymer Dridex Egregor Emotet FriedEx MegaCortex Phorpiex PwndLocker QakBot Ryuk SDBbot TrickBot Zloader
2020-11-19ThreatpostElizabeth Montalbano
@online{montalbano:20201119:exploits:f40feb2, author = {Elizabeth Montalbano}, title = {{APT Exploits Microsoft Zerologon Bug: Targets Japanese Companies}}, date = {2020-11-19}, organization = {Threatpost}, url = {https://threatpost.com/apt-exploits-zerologon-targets-japanese-companies/161383/}, language = {English}, urldate = {2020-11-23} } APT Exploits Microsoft Zerologon Bug: Targets Japanese Companies
Quasar RAT Ryuk
2020-11-18DomainToolsJoe Slowik
@online{slowik:20201118:analyzing:abccd43, author = {Joe Slowik}, title = {{Analyzing Network Infrastructure as Composite Objects}}, date = {2020-11-18}, organization = {DomainTools}, url = {https://www.domaintools.com/resources/blog/analyzing-network-infrastructure-as-composite-objects}, language = {English}, urldate = {2020-11-19} } Analyzing Network Infrastructure as Composite Objects
Ryuk
2020-11-16Intel 471Intel 471
@online{471:20201116:ransomwareasaservice:11a5a8b, author = {Intel 471}, title = {{Ransomware-as-a-service: The pandemic within a pandemic}}, date = {2020-11-16}, organization = {Intel 471}, url = {https://public.intel471.com/blog/ransomware-as-a-service-2020-ryuk-maze-revil-egregor-doppelpaymer/}, language = {English}, urldate = {2020-11-17} } Ransomware-as-a-service: The pandemic within a pandemic
Avaddon Ransomware Clop Conti Ransomware DoppelPaymer Egregor Hakbit Mailto Maze Mespinoza RagnarLocker REvil Ryuk SunCrypt ThunderX Ransomware
2020-11-06Advanced IntelligenceVitali Kremez
@online{kremez:20201106:anatomy:b2ce3ae, author = {Vitali Kremez}, title = {{Anatomy of Attack: Inside BazarBackdoor to Ryuk Ransomware "one" Group via Cobalt Strike}}, date = {2020-11-06}, organization = {Advanced Intelligence}, url = {https://www.advanced-intel.com/post/anatomy-of-attack-inside-bazarbackdoor-to-ryuk-ransomware-one-group-via-cobalt-strike}, language = {English}, urldate = {2020-11-09} } Anatomy of Attack: Inside BazarBackdoor to Ryuk Ransomware "one" Group via Cobalt Strike
BazarBackdoor Cobalt Strike Ryuk
2020-11-05Twitter (@ffforward)TheAnalyst
@online{theanalyst:20201105:zloader:c4bab85, author = {TheAnalyst}, title = {{Tweet on Zloader infection leads to Cobaltstrike Installation and deployment of RYUK}}, date = {2020-11-05}, organization = {Twitter (@ffforward)}, url = {https://twitter.com/ffforward/status/1324281530026524672}, language = {English}, urldate = {2020-11-09} } Tweet on Zloader infection leads to Cobaltstrike Installation and deployment of RYUK
Cobalt Strike Ryuk Zloader
2020-11-05SCYTHEJorge Orchilles, Sean Lyngaas
@online{orchilles:20201105:threatthursday:a3297b9, author = {Jorge Orchilles and Sean Lyngaas}, title = {{#ThreatThursday - Ryuk}}, date = {2020-11-05}, organization = {SCYTHE}, url = {https://www.scythe.io/library/threatthursday-ryuk}, language = {English}, urldate = {2020-11-06} } #ThreatThursday - Ryuk
BazarBackdoor Ryuk
2020-11-05The DFIR ReportThe DFIR Report
@online{report:20201105:ryuk:ceaa823, author = {The DFIR Report}, title = {{Ryuk Speed Run, 2 Hours to Ransom}}, date = {2020-11-05}, organization = {The DFIR Report}, url = {https://thedfirreport.com/2020/11/05/ryuk-speed-run-2-hours-to-ransom/}, language = {English}, urldate = {2020-11-06} } Ryuk Speed Run, 2 Hours to Ransom
BazarBackdoor Cobalt Strike Ryuk
2020-11-05Github (scythe-io)SCYTHE
@online{scythe:20201105:ryuk:8d7c4de, author = {SCYTHE}, title = {{Ryuk Adversary Emulation Plan}}, date = {2020-11-05}, organization = {Github (scythe-io)}, url = {https://github.com/scythe-io/community-threats/tree/master/Ryuk}, language = {English}, urldate = {2020-11-11} } Ryuk Adversary Emulation Plan
Ryuk
2020-11-04VMRayGiovanni Vigna
@online{vigna:20201104:trick:a59a333, author = {Giovanni Vigna}, title = {{Trick or Threat: Ryuk ransomware targets the health care industry}}, date = {2020-11-04}, organization = {VMRay}, url = {https://blogs.vmware.com/networkvirtualization/2020/11/trick-or-threat-ryuk-ransomware-targets-the-health-care-industry.html/}, language = {English}, urldate = {2020-11-06} } Trick or Threat: Ryuk ransomware targets the health care industry
BazarBackdoor Cobalt Strike Ryuk TrickBot
2020-10-31splunkRyan Kovar
@online{kovar:20201031:ryuk:735f563, author = {Ryan Kovar}, title = {{Ryuk and Splunk Detections}}, date = {2020-10-31}, organization = {splunk}, url = {https://www.splunk.com/en_us/blog/security/ryuk-and-splunk-detections.html}, language = {English}, urldate = {2020-11-02} } Ryuk and Splunk Detections
Ryuk
2020-10-30Github (ThreatConnect-Inc)ThreatConnect
@online{threatconnect:20201030:unc:b3ae3d0, author = {ThreatConnect}, title = {{UNC 1878 Indicators from Threatconnect}}, date = {2020-10-30}, organization = {Github (ThreatConnect-Inc)}, url = {https://github.com/ThreatConnect-Inc/research-team/blob/master/IOCs/WizardSpider-UNC1878-Ryuk.csv}, language = {English}, urldate = {2020-11-06} } UNC 1878 Indicators from Threatconnect
BazarBackdoor Cobalt Strike Ryuk
2020-10-30CofenseThe Cofense Intelligence Team
@online{team:20201030:ryuk:9166a9a, author = {The Cofense Intelligence Team}, title = {{The Ryuk Threat: Why BazarBackdoor Matters Most}}, date = {2020-10-30}, organization = {Cofense}, url = {https://cofense.com/the-ryuk-threat-why-bazarbackdoor-matters-most/}, language = {English}, urldate = {2020-11-02} } The Ryuk Threat: Why BazarBackdoor Matters Most
BazarBackdoor Ryuk
2020-10-29Bleeping ComputerLawrence Abrams
@online{abrams:20201029:hacking:c8d5379, author = {Lawrence Abrams}, title = {{Hacking group is targeting US hospitals with Ryuk ransomware}}, date = {2020-10-29}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/hacking-group-is-targeting-us-hospitals-with-ryuk-ransomware/}, language = {English}, urldate = {2020-11-02} } Hacking group is targeting US hospitals with Ryuk ransomware
Ryuk
2020-10-29Palo Alto Networks Unit 42Brittany Barbehenn, Doel Santos, Brad Duncan
@online{barbehenn:20201029:threat:de33a6d, author = {Brittany Barbehenn and Doel Santos and Brad Duncan}, title = {{Threat Assessment: Ryuk Ransomware and Trickbot Targeting U.S. Healthcare and Public Health Sector}}, date = {2020-10-29}, organization = {Palo Alto Networks Unit 42}, url = {https://unit42.paloaltonetworks.com/ryuk-ransomware/}, language = {English}, urldate = {2020-11-02} } Threat Assessment: Ryuk Ransomware and Trickbot Targeting U.S. Healthcare and Public Health Sector
Anchor BazarBackdoor Ryuk TrickBot
2020-10-29Twitter (@anthomsec)Andrew Thompson
@online{thompson:20201029:unc1878:26c88d4, author = {Andrew Thompson}, title = {{Tweet on UNC1878 activity}}, date = {2020-10-29}, organization = {Twitter (@anthomsec)}, url = {https://twitter.com/anthomsec/status/1321865315513520128}, language = {English}, urldate = {2020-11-04} } Tweet on UNC1878 activity
BazarBackdoor Ryuk TrickBot UNC1878
2020-10-29CNNVivian Salama, Alex Marquardt, Lauren Mascarenhas
@online{salama:20201029:several:88d8127, author = {Vivian Salama and Alex Marquardt and Lauren Mascarenhas}, title = {{Several hospitals targeted in new wave of ransomware attacks}}, date = {2020-10-29}, organization = {CNN}, url = {https://edition.cnn.com/2020/10/28/politics/hospitals-targeted-ransomware-attacks/index.html}, language = {English}, urldate = {2020-11-02} } Several hospitals targeted in new wave of ransomware attacks
Ryuk
2020-10-29Twitter (@SophosLabs)SophosLabs
@online{sophoslabs:20201029:similarities:408a640, author = {SophosLabs}, title = {{Tweet on similarities between BUER in-memory loader & RYUK in-memory loader}}, date = {2020-10-29}, organization = {Twitter (@SophosLabs)}, url = {https://twitter.com/SophosLabs/status/1321844306970251265}, language = {English}, urldate = {2020-11-02} } Tweet on similarities between BUER in-memory loader & RYUK in-memory loader
Buer Ryuk
2020-10-29RiskIQRiskIQ
@online{riskiq:20201029:ryuk:0643968, author = {RiskIQ}, title = {{Ryuk Ransomware: Extensive Attack Infrastructure Revealed}}, date = {2020-10-29}, organization = {RiskIQ}, url = {https://community.riskiq.com/article/0bcefe76}, language = {English}, urldate = {2020-11-02} } Ryuk Ransomware: Extensive Attack Infrastructure Revealed
Cobalt Strike Ryuk
2020-10-29ReutersChristopher Bing, Joseph Menn
@online{bing:20201029:building:ceeb50f, author = {Christopher Bing and Joseph Menn}, title = {{Building wave of ransomware attacks strike U.S. hospitals}}, date = {2020-10-29}, organization = {Reuters}, url = {https://www.reuters.com/article/usa-healthcare-cyber-idUSKBN27E0EP}, language = {English}, urldate = {2020-11-02} } Building wave of ransomware attacks strike U.S. hospitals
Ryuk
2020-10-29McAfeeMcAfee Labs
@techreport{labs:20201029:mcafee:84eed4e, author = {McAfee Labs}, title = {{McAfee Labs Threat Advisory Ransom-Ryuk}}, date = {2020-10-29}, institution = {McAfee}, url = {https://kc.mcafee.com/resources/sites/MCAFEE/content/live/CORP_KNOWLEDGEBASE/91000/KB91844/en_US/McAfee%20Labs%20Threat%20Advisory%20-%20Ransom-Ryukv6.pdf}, language = {English}, urldate = {2020-11-02} } McAfee Labs Threat Advisory Ransom-Ryuk
Ryuk
2020-10-29Red CanaryThe Red Canary Team
@online{team:20201029:bazar:1846b93, author = {The Red Canary Team}, title = {{A Bazar start: How one hospital thwarted a Ryuk ransomware outbreak}}, date = {2020-10-29}, organization = {Red Canary}, url = {https://redcanary.com/blog/how-one-hospital-thwarted-a-ryuk-ransomware-outbreak/}, language = {English}, urldate = {2020-11-02} } A Bazar start: How one hospital thwarted a Ryuk ransomware outbreak
Cobalt Strike Ryuk TrickBot
2020-10-28Youtube (SANS Institute)Katie Nickels, Van Ta, Aaron Stephens
@online{nickels:20201028:spooky:3bf0a0a, author = {Katie Nickels and Van Ta and Aaron Stephens}, title = {{Spooky RYUKy: The Return of UNC1878 | SANS STAR Webcast}}, date = {2020-10-28}, organization = {Youtube (SANS Institute)}, url = {https://www.youtube.com/watch?v=CgDtm05qApE}, language = {English}, urldate = {2020-11-04} } Spooky RYUKy: The Return of UNC1878 | SANS STAR Webcast
Ryuk UNC1878
2020-10-28CISACISA, FBI, HHS
@techreport{cisa:20201028:aa20302a:80b6a06, author = {CISA and FBI and HHS}, title = {{AA20-302A: Ransomware Activity Targeting the Healthcare and Public Health Sector}}, date = {2020-10-28}, institution = {CISA}, url = {https://us-cert.cisa.gov/sites/default/files/publications/AA20-302A_Ransomware%20_Activity_Targeting_the_Healthcare_and_Public_Health_Sector.pdf}, language = {English}, urldate = {2020-11-02} } AA20-302A: Ransomware Activity Targeting the Healthcare and Public Health Sector
Anchor_DNS Anchor BazarBackdoor Ryuk
2020-10-28Youtube (SANS Digital Forensics and Incident Response)Van Ta, Aaron Stephens, Katie Nickels
@online{ta:20201028:star:16965fb, author = {Van Ta and Aaron Stephens and Katie Nickels}, title = {{STAR Webcast: Spooky RYUKy: The Return of UNC1878}}, date = {2020-10-28}, organization = {Youtube (SANS Digital Forensics and Incident Response)}, url = {https://www.youtube.com/watch?v=BhjQ6zsCVSc}, language = {English}, urldate = {2020-11-02} } STAR Webcast: Spooky RYUKy: The Return of UNC1878
Ryuk
2020-10-28FireEyeKimberly Goody, Jeremy Kennelly, Joshua Shilko, Steve Elovitz, Douglas Bienstock
@online{goody:20201028:unhappy:c0d2e4b, author = {Kimberly Goody and Jeremy Kennelly and Joshua Shilko and Steve Elovitz and Douglas Bienstock}, title = {{Unhappy Hour Special: KEGTAP and SINGLEMALT With a Ransomware Chaser}}, date = {2020-10-28}, organization = {FireEye}, url = {https://www.fireeye.com/blog/threat-research/2020/10/kegtap-and-singlemalt-with-a-ransomware-chaser.html}, language = {English}, urldate = {2020-11-02} } Unhappy Hour Special: KEGTAP and SINGLEMALT With a Ransomware Chaser
BazarBackdoor Cobalt Strike Ryuk UNC1878
2020-10-28Github (aaronst)Aaron Stephens
@online{stephens:20201028:unc1878:5f717f6, author = {Aaron Stephens}, title = {{UNC1878 indicators}}, date = {2020-10-28}, organization = {Github (aaronst)}, url = {https://gist.github.com/aaronst/6aa7f61246f53a8dd4befea86e832456}, language = {English}, urldate = {2020-11-04} } UNC1878 indicators
Ryuk UNC1878
2020-10-28KrebsOnSecurityBrian Krebs
@online{krebs:20201028:fbi:26b9480, author = {Brian Krebs}, title = {{FBI, DHS, HHS Warn of Imminent, Credible Ransomware Threat Against U.S. Hospitals}}, date = {2020-10-28}, organization = {KrebsOnSecurity}, url = {https://krebsonsecurity.com/2020/10/fbi-dhs-hhs-warn-of-imminent-credible-ransomware-threat-against-u-s-hospitals/}, language = {English}, urldate = {2020-11-02} } FBI, DHS, HHS Warn of Imminent, Credible Ransomware Threat Against U.S. Hospitals
Ryuk
2020-10-28SophosLabs UncutSean Gallagher, Peter Mackenzie, Elida Leite, Syed Shahram, Bill Kearny, Anand Ajjan, Brett Cove, Gabor Szappanos
@online{gallagher:20201028:hacks:8e1d051, author = {Sean Gallagher and Peter Mackenzie and Elida Leite and Syed Shahram and Bill Kearny and Anand Ajjan and Brett Cove and Gabor Szappanos}, title = {{Hacks for sale: inside the Buer Loader malware-as-a-service}}, date = {2020-10-28}, organization = {SophosLabs Uncut}, url = {https://news.sophos.com/en-us/2020/10/28/hacks-for-sale-inside-the-buer-loader-malware-as-a-service/}, language = {English}, urldate = {2020-11-02} } Hacks for sale: inside the Buer Loader malware-as-a-service
Buer Ryuk Zloader
2020-10-27Bleeping ComputerLawrence Abrams
@online{abrams:20201027:steelcase:25f66a9, author = {Lawrence Abrams}, title = {{Steelcase furniture giant hit by Ryuk ransomware attack}}, date = {2020-10-27}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/steelcase-furniture-giant-hit-by-ryuk-ransomware-attack/}, language = {English}, urldate = {2020-10-28} } Steelcase furniture giant hit by Ryuk ransomware attack
Ryuk
2020-10-26ThreatConnectThreatConnect Research Team
@online{team:20201026:threatconnect:0e90cc3, author = {ThreatConnect Research Team}, title = {{ThreatConnect Research Roundup: Ryuk and Domains Spoofing ESET and Microsoft}}, date = {2020-10-26}, organization = {ThreatConnect}, url = {https://threatconnect.com/blog/threatconnect-research-roundup-ryuk-and-domains-spoofing-eset-and-microsoft/}, language = {English}, urldate = {2020-10-29} } ThreatConnect Research Roundup: Ryuk and Domains Spoofing ESET and Microsoft
Ryuk
2020-10-22Bleeping ComputerLawrence Abrams
@online{abrams:20201022:french:6d52e19, author = {Lawrence Abrams}, title = {{French IT giant Sopra Steria hit by Ryuk ransomware}}, date = {2020-10-22}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/french-it-giant-sopra-steria-hit-by-ryuk-ransomware/}, language = {English}, urldate = {2020-10-26} } French IT giant Sopra Steria hit by Ryuk ransomware
Ryuk
2020-10-22Sentinel LABSMarco Figueroa
@online{figueroa:20201022:inside:228798e, author = {Marco Figueroa}, title = {{An Inside Look at How Ryuk Evolved Its Encryption and Evasion Techniques}}, date = {2020-10-22}, organization = {Sentinel LABS}, url = {https://labs.sentinelone.com/an-inside-look-at-how-ryuk-evolved-its-encryption-and-evasion-techniques/}, language = {English}, urldate = {2020-10-26} } An Inside Look at How Ryuk Evolved Its Encryption and Evasion Techniques
Ryuk
2020-10-20Bundesamt für Sicherheit in der InformationstechnikBSI
@online{bsi:20201020:die:0683ad4, author = {BSI}, title = {{Die Lage der IT-Sicherheit in Deutschland 2020}}, date = {2020-10-20}, organization = {Bundesamt für Sicherheit in der Informationstechnik}, url = {https://www.bsi.bund.de/SharedDocs/Downloads/DE/BSI/Publikationen/Lageberichte/Lagebericht2020.pdf?__blob=publicationFile&v=2}, language = {German}, urldate = {2020-10-21} } Die Lage der IT-Sicherheit in Deutschland 2020
Clop Emotet REvil Ryuk TrickBot
2020-10-18The DFIR ReportThe DFIR Report
@online{report:20201018:ryuk:fbaadb8, author = {The DFIR Report}, title = {{Ryuk in 5 Hours}}, date = {2020-10-18}, organization = {The DFIR Report}, url = {https://thedfirreport.com/2020/10/18/ryuk-in-5-hours/}, language = {English}, urldate = {2020-10-19} } Ryuk in 5 Hours
BazarBackdoor Cobalt Strike Ryuk
2020-10-16CrowdStrikeThe Crowdstrike Intel Team
@online{team:20201016:wizard:12b648a, author = {The Crowdstrike Intel Team}, title = {{WIZARD SPIDER Update: Resilient, Reactive and Resolute}}, date = {2020-10-16}, organization = {CrowdStrike}, url = {https://www.crowdstrike.com/blog/wizard-spider-adversary-update/}, language = {English}, urldate = {2020-10-21} } WIZARD SPIDER Update: Resilient, Reactive and Resolute
BazarBackdoor Conti Ransomware Ryuk TrickBot
2020-10-16ThreatConnectThreatConnect Research Team
@online{team:20201016:threatconnect:2010d70, author = {ThreatConnect Research Team}, title = {{ThreatConnect Research Roundup: Possible Ryuk Infrastructure}}, date = {2020-10-16}, organization = {ThreatConnect}, url = {https://threatconnect.com/blog/threatconnect-research-roundup-possible-ryuk-infrastructure/}, language = {English}, urldate = {2020-10-23} } ThreatConnect Research Roundup: Possible Ryuk Infrastructure
Ryuk
2020-10-14SophosSean Gallagher
@online{gallagher:20201014:theyre:99f5d1e, author = {Sean Gallagher}, title = {{They’re back: inside a new Ryuk ransomware attack}}, date = {2020-10-14}, organization = {Sophos}, url = {https://news.sophos.com/en-us/2020/10/14/inside-a-new-ryuk-ransomware-attack/}, language = {English}, urldate = {2020-10-16} } They’re back: inside a new Ryuk ransomware attack
Cobalt Strike Ryuk SystemBC
2020-10-13VirusTotalGerardo Fernández, Vicente Diaz
@online{fernndez:20201013:tracing:14bb6fa, author = {Gerardo Fernández and Vicente Diaz}, title = {{Tracing fresh Ryuk campaigns itw}}, date = {2020-10-13}, organization = {VirusTotal}, url = {https://blog.virustotal.com/2020/10/tracing-fresh-ryuk-campaigns-itw.html}, language = {English}, urldate = {2020-10-23} } Tracing fresh Ryuk campaigns itw
Ryuk
2020-10-12SymantecThreat Hunter Team
@online{team:20201012:trickbot:5c1e5bf, author = {Threat Hunter Team}, title = {{Trickbot: U.S. Court Order Hits Botnet’s Infrastructure}}, date = {2020-10-12}, organization = {Symantec}, url = {https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/trickbot-botnet-ransomware-disruption}, language = {English}, urldate = {2020-10-12} } Trickbot: U.S. Court Order Hits Botnet’s Infrastructure
Ryuk TrickBot
2020-10-12MicrosoftTom Burt
@online{burt:20201012:new:045c1c3, author = {Tom Burt}, title = {{New action to combat ransomware ahead of U.S. elections}}, date = {2020-10-12}, organization = {Microsoft}, url = {https://blogs.microsoft.com/on-the-issues/2020/10/12/trickbot-ransomware-cyberthreat-us-elections/}, language = {English}, urldate = {2020-10-12} } New action to combat ransomware ahead of U.S. elections
Ryuk TrickBot
2020-10-12Advanced IntelligenceRoman Marshanski, Vitali Kremez
@online{marshanski:20201012:front:686add1, author = {Roman Marshanski and Vitali Kremez}, title = {{"Front Door" into BazarBackdoor: Stealthy Cybercrime Weapon}}, date = {2020-10-12}, organization = {Advanced Intelligence}, url = {https://www.advanced-intel.com/post/front-door-into-bazarbackdoor-stealthy-cybercrime-weapon}, language = {English}, urldate = {2020-10-13} } "Front Door" into BazarBackdoor: Stealthy Cybercrime Weapon
BazarBackdoor Cobalt Strike Ryuk
2020-10-08The DFIR ReportThe DFIR Report
@online{report:20201008:ryuks:e47d8fa, author = {The DFIR Report}, title = {{Ryuk’s Return}}, date = {2020-10-08}, organization = {The DFIR Report}, url = {https://thedfirreport.com/2020/10/08/ryuks-return/}, language = {English}, urldate = {2020-10-09} } Ryuk’s Return
BazarBackdoor Cobalt Strike Ryuk
2020-10-02Health Sector Cybersecurity Coordination Center (HC3)Health Sector Cybersecurity Coordination Center (HC3)
@techreport{hc3:20201002:report:0ca373f, author = {Health Sector Cybersecurity Coordination Center (HC3)}, title = {{Report 202010021600: Recent Bazarloader Use in Ransomware Campaigns}}, date = {2020-10-02}, institution = {Health Sector Cybersecurity Coordination Center (HC3)}, url = {https://www.hhs.gov/sites/default/files/bazarloader.pdf}, language = {English}, urldate = {2020-11-02} } Report 202010021600: Recent Bazarloader Use in Ransomware Campaigns
BazarBackdoor Cobalt Strike Ryuk TrickBot
2020-09-24Kaspersky LabsKaspersky Lab ICS CERT
@techreport{cert:20200924:threat:2d7986d, author = {Kaspersky Lab ICS CERT}, title = {{Threat landscape for industrial automation systems - H1 2020}}, date = {2020-09-24}, institution = {Kaspersky Labs}, url = {https://ics-cert.kaspersky.com/media/KASPERSKY_H1_2020_ICS_REPORT_EN.pdf}, language = {English}, urldate = {2020-10-04} } Threat landscape for industrial automation systems - H1 2020
Poet RAT Mailto Milum RagnarLocker REvil Ryuk Snake Ransomware
2020-09-01Cisco TalosDavid Liebenberg, Caitlin Huey
@online{liebenberg:20200901:quarterly:c02962b, author = {David Liebenberg and Caitlin Huey}, title = {{Quarterly Report: Incident Response trends in Summer 2020}}, date = {2020-09-01}, organization = {Cisco Talos}, url = {https://blog.talosintelligence.com/2020/09/CTIR-quarterly-trends-Q4-2020.html}, language = {English}, urldate = {2020-09-03} } Quarterly Report: Incident Response trends in Summer 2020
Cobalt Strike LockBit Mailto Maze Ryuk
2020-08-20sensecycyberthreatinsider
@online{cyberthreatinsider:20200820:global:34ee2ea, author = {cyberthreatinsider}, title = {{Global Ransomware Attacks in 2020: The Top 4 Vulnerabilities}}, date = {2020-08-20}, organization = {sensecy}, url = {https://blog.sensecy.com/2020/08/20/global-ransomware-attacks-in-2020-the-top-4-vulnerabilities/}, language = {English}, urldate = {2020-11-04} } Global Ransomware Attacks in 2020: The Top 4 Vulnerabilities
Clop Maze REvil Ryuk
2020-08-18AreteArete Incident Response
@techreport{response:20200818:is:72e08da, author = {Arete Incident Response}, title = {{Is Conti the New Ryuk?}}, date = {2020-08-18}, institution = {Arete}, url = {https://areteir.com/wp-content/uploads/2020/08/Arete_Insight_Is-Conti-the-new-Ryuk_August2020.pdf}, language = {English}, urldate = {2020-08-25} } Is Conti the New Ryuk?
Conti Ransomware Ryuk
2020-08Temple UniversityCARE
@online{care:202008:critical:415c34d, author = {CARE}, title = {{Critical Infrastructure Ransomware Attacks}}, date = {2020-08}, organization = {Temple University}, url = {https://sites.temple.edu/care/ci-rw-attacks/}, language = {English}, urldate = {2020-09-15} } Critical Infrastructure Ransomware Attacks
CryptoLocker Cryptowall DoppelPaymer FriedEx Mailto Maze REvil Ryuk SamSam WannaCryptor
2020-06-23Bleeping ComputerIonut Ilascu
@online{ilascu:20200623:ryuk:c63b0c6, author = {Ionut Ilascu}, title = {{Ryuk ransomware deployed two weeks after Trickbot infection}}, date = {2020-06-23}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/ryuk-ransomware-deployed-two-weeks-after-trickbot-infection/}, language = {English}, urldate = {2020-06-30} } Ryuk ransomware deployed two weeks after Trickbot infection
Ryuk
2020-06-15Cisco TalosDavid Liebenberg, Caitlin Huey
@online{liebenberg:20200615:quarterly:c2dcd77, author = {David Liebenberg and Caitlin Huey}, title = {{Quarterly report: Incident Response trends in Summer 2020}}, date = {2020-06-15}, organization = {Cisco Talos}, url = {https://blog.talosintelligence.com/2020/06/CTIR-trends-q3-2020.html#more}, language = {English}, urldate = {2020-06-19} } Quarterly report: Incident Response trends in Summer 2020
Ryuk
2020-05-05N1ght-W0lf BlogAbdallah Elshinbary
@online{elshinbary:20200505:deep:f5661cb, author = {Abdallah Elshinbary}, title = {{Deep Analysis of Ryuk Ransomware}}, date = {2020-05-05}, organization = {N1ght-W0lf Blog}, url = {https://n1ght-w0lf.github.io/malware%20analysis/ryuk-ransomware/}, language = {English}, urldate = {2020-05-10} } Deep Analysis of Ryuk Ransomware
Ryuk
2020-04-19SecurityLiterateKyle Cucci
@online{cucci:20200419:reversing:4523233, author = {Kyle Cucci}, title = {{Reversing Ryuk: A Technical Analysis of Ryuk Ransomware}}, date = {2020-04-19}, organization = {SecurityLiterate}, url = {https://securityliterate.com/reversing-ryuk-a-technical-analysis-of-ryuk-ransomware/}, language = {English}, urldate = {2020-08-13} } Reversing Ryuk: A Technical Analysis of Ryuk Ransomware
Ryuk
2020-04-14Intel 471Intel 471
@online{471:20200414:understanding:ca95961, author = {Intel 471}, title = {{Understanding the relationship between Emotet, Ryuk and TrickBot}}, date = {2020-04-14}, organization = {Intel 471}, url = {https://blog.intel471.com/2020/04/14/understanding-the-relationship-between-emotet-ryuk-and-trickbot/}, language = {English}, urldate = {2020-04-26} } Understanding the relationship between Emotet, Ryuk and TrickBot
Emotet Ryuk TrickBot
2020-03-31FireEyeVan Ta, Aaron Stephens
@online{ta:20200331:its:632dfca, author = {Van Ta and Aaron Stephens}, title = {{It’s Your Money and They Want It Now - The Cycle of Adversary Pursuit}}, date = {2020-03-31}, organization = {FireEye}, url = {https://www.fireeye.com/blog/threat-research/2020/03/the-cycle-of-adversary-pursuit.html}, language = {English}, urldate = {2020-04-06} } It’s Your Money and They Want It Now - The Cycle of Adversary Pursuit
Ryuk TrickBot UNC1878
2020-03-25Wilbur SecurityJW
@online{jw:20200325:trickbot:17b0dc3, author = {JW}, title = {{Trickbot to Ryuk in Two Hours}}, date = {2020-03-25}, organization = {Wilbur Security}, url = {https://www.wilbursecurity.com/2020/03/trickbot-to-ryuk-in-two-hours/}, language = {English}, urldate = {2020-03-26} } Trickbot to Ryuk in Two Hours
Cobalt Strike Ryuk TrickBot
2020-03-05MicrosoftMicrosoft Threat Protection Intelligence Team
@online{team:20200305:humanoperated:d90a28e, author = {Microsoft Threat Protection Intelligence Team}, title = {{Human-operated ransomware attacks: A preventable disaster}}, date = {2020-03-05}, organization = {Microsoft}, url = {https://www.microsoft.com/security/blog/2020/03/05/human-operated-ransomware-attacks-a-preventable-disaster/}, language = {English}, urldate = {2020-03-06} } Human-operated ransomware attacks: A preventable disaster
Dharma DoppelPaymer Dridex EternalPetya Gandcrab Hermes LockerGoga MegaCortex MimiKatz REvil RobinHood Ryuk SamSam TrickBot WannaCryptor
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 DoppelPaymer Dridex Emotet FlawedAmmyy FriedEx Gandcrab Get2 IcedID ISFB KerrDown LightNeuron LockerGoga Maze MECHANICAL Necurs Nokki Outlook Backdoor Phobos Ransomware Predator The Thief QakBot REvil RobinHood Ryuk SDBbot Skipper SmokeLoader TerraRecon TerraStealer TerraTV TinyLoader TrickBot vidar Winnti ANTHROPOID SPIDER Anunak APT31 APT39 BlackTech BuhTrap Charming Kitten CLOCKWORD SPIDER DOPPEL SPIDER Gamaredon Group Leviathan MONTY SPIDER Mustang Panda NARWHAL SPIDER NOCTURNAL SPIDER Pinchy Spider Pirate Panda Salty Spider SCULLY SPIDER SMOKY SPIDER Thrip VENOM SPIDER
2020-03-04Bleeping ComputerLawrence Abrams
@online{abrams:20200304:ryuk:31f2ce0, author = {Lawrence Abrams}, title = {{Ryuk Ransomware Attacked Epiq Global Via TrickBot Infection}}, date = {2020-03-04}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/ryuk-ransomware-attacked-epiq-global-via-trickbot-infection/}, language = {English}, urldate = {2020-03-09} } Ryuk Ransomware Attacked Epiq Global Via TrickBot Infection
Ryuk TrickBot
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
2020-03-02c'tChristian Wölbert
@online{wlbert:20200302:was:1b9cc93, author = {Christian Wölbert}, title = {{Was Emotet anrichtet – und welche Lehren die Opfer daraus ziehen}}, date = {2020-03-02}, organization = {c't}, url = {https://www.heise.de/ct/artikel/Was-Emotet-anrichtet-und-welche-Lehren-die-Opfer-daraus-ziehen-4665958.html}, language = {German}, urldate = {2020-03-02} } Was Emotet anrichtet – und welche Lehren die Opfer daraus ziehen
Emotet Ryuk
2020-02-25RSA ConferenceJoel DeCapua
@online{decapua:20200225:feds:423f929, author = {Joel DeCapua}, title = {{Feds Fighting Ransomware: How the FBI Investigates and How You Can Help}}, date = {2020-02-25}, organization = {RSA Conference}, url = {https://www.youtube.com/watch?v=LUxOcpIRxmg}, language = {English}, urldate = {2020-03-04} } Feds Fighting Ransomware: How the FBI Investigates and How You Can Help
FastCash Cerber Defray Dharma FriedEx Gandcrab GlobeImposter Mamba Phobos Ransomware Rapid Ransom REvil Ryuk SamSam Zeus
2020-02-12VMWare Carbon BlackRachel E. King, AC
@online{king:20200212:ryuk:720c14e, author = {Rachel E. King and AC}, title = {{Ryuk Ransomware Technical Analysis}}, date = {2020-02-12}, organization = {VMWare Carbon Black}, url = {https://www.carbonblack.com/blog/vmware-carbon-black-tau-ryuk-ransomware-technical-analysis/}, language = {English}, urldate = {2020-11-19} } Ryuk Ransomware Technical Analysis
Ryuk
2020-02-10MalwarebytesAdam Kujawa, Wendy Zamora, Jérôme Segura, Thomas Reed, Nathan Collier, Jovi Umawing, Chris Boyd, Pieter Arntz, David Ruiz
@techreport{kujawa:20200210:2020:3fdaf12, author = {Adam Kujawa and Wendy Zamora and Jérôme Segura and Thomas Reed and Nathan Collier and Jovi Umawing and Chris Boyd and Pieter Arntz and David Ruiz}, title = {{2020 State of Malware Report}}, date = {2020-02-10}, institution = {Malwarebytes}, url = {https://resources.malwarebytes.com/files/2020/02/2020_State-of-Malware-Report.pdf}, language = {English}, urldate = {2020-02-13} } 2020 State of Malware Report
magecart Emotet QakBot REvil Ryuk TrickBot WannaCryptor
2020-01-29ANSSIANSSI
@techreport{anssi:20200129:tat:3d59e6e, author = {ANSSI}, title = {{État de la menace rançongiciel}}, date = {2020-01-29}, institution = {ANSSI}, url = {https://www.cert.ssi.gouv.fr/uploads/CERTFR-2020-CTI-001.pdf}, language = {English}, urldate = {2020-02-03} } État de la menace rançongiciel
Clop Dharma FriedEx Gandcrab LockerGoga Maze MegaCortex REvil RobinHood Ryuk SamSam
2020-01-29ZDNetCatalin Cimpanu
@online{cimpanu:20200129:dod:57de65d, author = {Catalin Cimpanu}, title = {{DOD contractor suffers ransomware infection}}, date = {2020-01-29}, organization = {ZDNet}, url = {https://www.zdnet.com/article/dod-contractor-suffers-ransomware-infection/}, language = {English}, urldate = {2020-02-03} } DOD contractor suffers ransomware infection
Ryuk
2020-01-24Bleeping ComputerLawrence Abrams
@online{abrams:20200124:new:05d5a6a, author = {Lawrence Abrams}, title = {{New Ryuk Info Stealer Targets Government and Military Secrets}}, date = {2020-01-24}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/new-ryuk-info-stealer-targets-government-and-military-secrets/}, language = {English}, urldate = {2020-02-03} } New Ryuk Info Stealer Targets Government and Military Secrets
Ryuk
2020-01-24ReversingLabsRobert Simmons
@online{simmons:20200124:hunting:f99f1f9, author = {Robert Simmons}, title = {{Hunting for Ransomware}}, date = {2020-01-24}, organization = {ReversingLabs}, url = {https://blog.reversinglabs.com/blog/hunting-for-ransomware}, language = {English}, urldate = {2020-01-29} } Hunting for Ransomware
Ryuk
2020-01-17SecureworksTamada Kiyotaka, Keita Yamazaki, You Nakatsuru
@techreport{kiyotaka:20200117:is:969ff38, author = {Tamada Kiyotaka and Keita Yamazaki and You Nakatsuru}, title = {{Is It Wrong to Try to Find APT Techniques in Ransomware Attack?}}, date = {2020-01-17}, institution = {Secureworks}, url = {https://jsac.jpcert.or.jp/archive/2020/pdf/JSAC2020_1_tamada-yamazaki-nakatsuru_en.pdf}, language = {English}, urldate = {2020-04-06} } Is It Wrong to Try to Find APT Techniques in Ransomware Attack?
Defray Dharma FriedEx Gandcrab GlobeImposter Matrix Ransom MedusaLocker Phobos Ransomware REvil Ryuk SamSam Scarab Ransomware
2020-01-14Bleeping ComputerLawrence Abrams
@online{abrams:20200114:ryuk:b2e47fa, author = {Lawrence Abrams}, title = {{Ryuk Ransomware Uses Wake-on-Lan To Encrypt Offline Devices}}, date = {2020-01-14}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/ryuk-ransomware-uses-wake-on-lan-to-encrypt-offline-devices/}, language = {English}, urldate = {2020-01-15} } Ryuk Ransomware Uses Wake-on-Lan To Encrypt Offline Devices
Ryuk
2020SecureworksSecureWorks
@online{secureworks:2020:gold:d8faa3e, author = {SecureWorks}, title = {{GOLD ULRICK}}, date = {2020}, organization = {Secureworks}, url = {https://www.secureworks.com/research/threat-profiles/gold-ulrick}, language = {English}, urldate = {2020-05-23} } GOLD ULRICK
Empire Downloader Ryuk TrickBot WIZARD SPIDER
2019-12-26Bleeping ComputerLawrence Abrams
@online{abrams:20191226:ryuk:acc2284, author = {Lawrence Abrams}, title = {{Ryuk Ransomware Stops Encrypting Linux Folders}}, date = {2019-12-26}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/ryuk-ransomware-stops-encrypting-linux-folders/}, language = {English}, urldate = {2020-01-08} } Ryuk Ransomware Stops Encrypting Linux Folders
Ryuk
2019-12-21DecryptAdriana Hamacher
@online{hamacher:20191221:how:9d026a8, author = {Adriana Hamacher}, title = {{How ransomware exploded in the age of Bitcoin}}, date = {2019-12-21}, organization = {Decrypt}, url = {https://decrypt.co/15394/how-ransomware-exploded-in-the-age-of-btc}, language = {English}, urldate = {2020-01-13} } How ransomware exploded in the age of Bitcoin
Ryuk
2019-12-19MalwarebytesJovi Umawing
@online{umawing:20191219:threat:552a941, author = {Jovi Umawing}, title = {{Threat spotlight: the curious case of Ryuk ransomware}}, date = {2019-12-19}, organization = {Malwarebytes}, url = {https://blog.malwarebytes.com/threat-spotlight/2019/12/threat-spotlight-the-curious-case-of-ryuk-ransomware/}, language = {English}, urldate = {2020-01-08} } Threat spotlight: the curious case of Ryuk ransomware
Ryuk
2019-12-15Bleeping ComputerLawrence Abrams
@online{abrams:20191215:ryuk:74f6eab, author = {Lawrence Abrams}, title = {{Ryuk Ransomware Likely Behind New Orleans Cyberattack}}, date = {2019-12-15}, organization = {Bleeping Computer}, url = {https://www.bleepingcomputer.com/news/security/ryuk-ransomware-likely-behind-new-orleans-cyberattack/}, language = {English}, urldate = {2020-01-13} } Ryuk Ransomware Likely Behind New Orleans Cyberattack
Ryuk
2019-12-09EmsisoftEmsiSoft Malware Lab
@online{lab:20191209:caution:05ff83a, author = {EmsiSoft Malware Lab}, title = {{Caution! Ryuk Ransomware decryptor damages larger files, even if you pay}}, date = {2019-12-09}, organization = {Emsisoft}, url = {https://blog.emsisoft.com/en/35023/bug-in-latest-ryuk-decryptor-may-cause-data-loss/}, language = {English}, urldate = {2020-01-07} } Caution! Ryuk Ransomware decryptor damages larger files, even if you pay
Ryuk
2019-11-27Twitter (@Prosegur)Prosegur
@online{prosegur:20191127:incident:bd76c3f, author = {Prosegur}, title = {{Tweet on Incident of Information Security}}, date = {2019-11-27}, organization = {Twitter (@Prosegur)}, url = {https://twitter.com/Prosegur/status/1199732264386596864}, language = {English}, urldate = {2020-01-09} } Tweet on Incident of Information Security
Ryuk
2019-11-06Heise SecurityThomas Hungenberg
@online{hungenberg:20191106:emotet:1605954, author = {Thomas Hungenberg}, title = {{Emotet, Trickbot, Ryuk – ein explosiver Malware-Cocktail}}, date = {2019-11-06}, organization = {Heise Security}, url = {https://www.heise.de/security/artikel/Emotet-Trickbot-Ryuk-ein-explosiver-Malware-Cocktail-4573848.html}, language = {German}, urldate = {2020-01-06} } Emotet, Trickbot, Ryuk – ein explosiver Malware-Cocktail
Emotet Ryuk TrickBot
2019-11CCN-CERTCCN-CERT
@online{ccncert:201911:informe:69b39b5, author = {CCN-CERT}, title = {{Informe Código Dañino CCN-CERT ID-26/19}}, date = {2019-11}, organization = {CCN-CERT}, url = {https://www.ccn-cert.cni.es/informes/informes-ccn-cert-publicos/4217-ccn-cert-id-26-19-ryuk-1/file.html}, language = {Espanyol}, urldate = {2020-01-10} } Informe Código Dañino CCN-CERT ID-26/19
Ryuk
2019-11-01CrowdStrikeAlexander Hanel, Brett Stone-Gross
@online{hanel:20191101:wizard:a34a09e, author = {Alexander Hanel and Brett Stone-Gross}, title = {{WIZARD SPIDER Adds New Features to Ryuk for Targeting Hosts on LAN}}, date = {2019-11-01}, organization = {CrowdStrike}, url = {https://www.crowdstrike.com/blog/wizard-spider-adds-new-feature-to-ryuk-ransomware/}, language = {English}, urldate = {2019-12-20} } WIZARD SPIDER Adds New Features to Ryuk for Targeting Hosts on LAN
Ryuk WIZARD SPIDER
2019-05-09GovCERT.chGovCERT.ch
@online{govcertch:20190509:severe:2767782, author = {GovCERT.ch}, title = {{Severe Ransomware Attacks Against Swiss SMEs}}, date = {2019-05-09}, organization = {GovCERT.ch}, url = {https://www.govcert.admin.ch/blog/36/severe-ransomware-attacks-against-swiss-smes}, language = {English}, urldate = {2019-07-11} } Severe Ransomware Attacks Against Swiss SMEs
Emotet LockerGoga Ryuk TrickBot
2019-04-05FireEyeBrendan McKeague, Van Ta, Ben Fedore, Geoff Ackerman, Alex Pennino, Andrew Thompson, Douglas Bienstock
@online{mckeague:20190405:picksix:d101a59, author = {Brendan McKeague and Van Ta and Ben Fedore and Geoff Ackerman and Alex Pennino and Andrew Thompson and Douglas Bienstock}, title = {{Pick-Six: Intercepting a FIN6 Intrusion, an Actor Recently Tied to Ryuk and LockerGoga Ransomware}}, date = {2019-04-05}, organization = {FireEye}, url = {https://www.fireeye.com/blog/threat-research/2019/04/pick-six-intercepting-a-fin6-intrusion.html}, language = {English}, urldate = {2019-12-20} } Pick-Six: Intercepting a FIN6 Intrusion, an Actor Recently Tied to Ryuk and LockerGoga Ransomware
LockerGoga Ryuk FIN6
2019-04-02CybereasonNoa Pinkas, Lior Rochberger, Matan Zatz
@online{pinkas:20190402:triple:10a3e37, author = {Noa Pinkas and Lior Rochberger and Matan Zatz}, title = {{Triple Threat: Emotet Deploys Trickbot to Steal Data & Spread Ryuk}}, date = {2019-04-02}, organization = {Cybereason}, url = {https://www.cybereason.com/blog/triple-threat-emotet-deploys-trickbot-to-steal-data-spread-ryuk-ransomware}, language = {English}, urldate = {2020-01-09} } Triple Threat: Emotet Deploys Trickbot to Steal Data & Spread Ryuk
Ryuk TrickBot
2019-03-26ANSSIANSSI
@techreport{anssi:20190326:informations:7965c3d, author = {ANSSI}, title = {{INFORMATIONS CONCERNANTLES RANÇONGICIELSLOCKERGOGA ET RYUK}}, date = {2019-03-26}, institution = {ANSSI}, url = {https://www.cert.ssi.gouv.fr/uploads/CERTFR-2019-ACT-005.pdf}, language = {French}, urldate = {2020-01-10} } INFORMATIONS CONCERNANTLES RANÇONGICIELSLOCKERGOGA ET RYUK
Ryuk
2019-01-11FireEyeKimberly Goody, Jeremy Kennelly, Jaideep Natu, Christopher Glyer
@online{goody:20190111:nasty:3c872d4, author = {Kimberly Goody and Jeremy Kennelly and Jaideep Natu and Christopher Glyer}, title = {{A Nasty Trick: From Credential Theft Malware to Business Disruption}}, date = {2019-01-11}, organization = {FireEye}, url = {https://www.fireeye.com/blog/threat-research/2019/01/a-nasty-trick-from-credential-theft-malware-to-business-disruption.html}, language = {English}, urldate = {2019-12-20} } A Nasty Trick: From Credential Theft Malware to Business Disruption
Ryuk TrickBot GRIM SPIDER WIZARD SPIDER
2019-01-10CrowdStrikeAlexander Hanel
@online{hanel:20190110:big:7e10bdf, author = {Alexander Hanel}, title = {{Big Game Hunting with Ryuk: Another Lucrative Targeted Ransomware}}, date = {2019-01-10}, organization = {CrowdStrike}, url = {https://www.crowdstrike.com/blog/big-game-hunting-with-ryuk-another-lucrative-targeted-ransomware/}, language = {English}, urldate = {2019-12-20} } Big Game Hunting with Ryuk: Another Lucrative Targeted Ransomware
Ryuk GRIM SPIDER MUMMY SPIDER STARDUST CHOLLIMA WIZARD SPIDER
2019-01-09McAfeeJohn Fokker, Christiaan Beek
@online{fokker:20190109:ryuk:350f477, author = {John Fokker and Christiaan Beek}, title = {{Ryuk Ransomware Attack: Rush to Attribution Misses the Point}}, date = {2019-01-09}, organization = {McAfee}, url = {https://securingtomorrow.mcafee.com/other-blogs/mcafee-labs/ryuk-ransomware-attack-rush-to-attribution-misses-the-point/}, language = {English}, urldate = {2020-01-09} } Ryuk Ransomware Attack: Rush to Attribution Misses the Point
Ryuk
2019Virus BulletinGabriela Nicolao, Luciano Martins
@techreport{nicolao:2019:shinigamis:8397861, author = {Gabriela Nicolao and Luciano Martins}, title = {{Shinigami's Revenge: The Long Tail of Ryuk Malware}}, date = {2019}, institution = {Virus Bulletin}, url = {https://www.virusbulletin.com/uploads/pdf/conference_slides/2019/VB2019-NicolaoMartins.pdf}, language = {English}, urldate = {2020-01-05} } Shinigami's Revenge: The Long Tail of Ryuk Malware
Ryuk
2018-12-29Los Angeles TimesTony Barboza, Meg James, Emily Alpert Reyes
@online{barboza:20181229:malware:d5d8d0d, author = {Tony Barboza and Meg James and Emily Alpert Reyes}, title = {{Malware attack disrupts delivery of L.A. Times and Tribune papers across the U.S.}}, date = {2018-12-29}, organization = {Los Angeles Times}, url = {https://www.latimes.com/local/lanow/la-me-ln-times-delivery-disruption-20181229-story.html}, language = {English}, urldate = {2020-01-10} } Malware attack disrupts delivery of L.A. Times and Tribune papers across the U.S.
Ryuk
2018-08-20Check PointItay Cohen, Ben Herzog
@online{cohen:20180820:ryuk:5756495, author = {Itay Cohen and Ben Herzog}, title = {{Ryuk Ransomware: A Targeted Campaign Break-Down}}, date = {2018-08-20}, organization = {Check Point}, url = {https://research.checkpoint.com/ryuk-ransomware-targeted-campaign-break/}, language = {English}, urldate = {2019-12-10} } Ryuk Ransomware: A Targeted Campaign Break-Down
Ryuk

Credits: MISP Project