All actors

Winnti Group

Also reported as Blackfly.

Reports
293
Last reported
Known CVEs
171
Techniques in ATT&CK
6
ID
G0044
Sources
ATT&CK
Merge evidence
0 alias matches

Reports per quarter

  1. 2013 Q2: 5 reports
  2. 2013 Q3: no reports
  3. 2013 Q4: no reports
  4. 2014 Q1: no reports
  5. 2014 Q2: no reports
  6. 2014 Q3: 1 report
  7. 2014 Q4: no reports
  8. 2015 Q1: 1 report
  9. 2015 Q2: 5 reports
  10. 2015 Q3: no reports
  11. 2015 Q4: 5 reports
  12. 2016 Q1: 4 reports
  13. 2016 Q2: 3 reports
  14. 2016 Q3: no reports
  15. 2016 Q4: 1 report
  16. 2017 Q1: 4 reports
  17. 2017 Q2: 2 reports
  18. 2017 Q3: 5 reports
  19. 2017 Q4: no reports
  20. 2018 Q1: 3 reports
  21. 2018 Q2: 4 reports
  22. 2018 Q3: 2 reports
  23. 2018 Q4: 1 report
  24. 2019 Q1: 3 reports
  25. 2019 Q2: 13 reports
  26. 2019 Q3: 10 reports
  27. 2019 Q4: 11 reports
  28. 2020 Q1: 14 reports
  29. 2020 Q2: 13 reports
  30. 2020 Q3: 11 reports
  31. 2020 Q4: 12 reports
  32. 2021 Q1: 22 reports
  33. 2021 Q2: 3 reports
  34. 2021 Q3: 22 reports
  35. 2021 Q4: 4 reports
  36. 2022 Q1: 6 reports
  37. 2022 Q2: 16 reports
  38. 2022 Q3: 6 reports
  39. 2022 Q4: 4 reports
  40. 2023 Q1: 5 reports
  41. 2023 Q2: no reports
  42. 2023 Q3: 6 reports
  43. 2023 Q4: no reports
  44. 2024 Q1: 2 reports
  45. 2024 Q2: 4 reports
  46. 2024 Q3: 1 report
  47. 2024 Q4: 5 reports
  48. 2025 Q1: 1 report
  49. 2025 Q2: no reports
  50. 2025 Q3: no reports
  51. 2025 Q4: no reports
  52. 2026 Q1: no reports
  53. 2026 Q2: 53 reports
Dated reports, 2013 Q2 to 2026 Q2.

Techniques seen in the last two years

Show all 86 techniques Show fewer

Counts come from technique IDs in the actor's report text. “Reports only” means reports name the technique but MITRE ATT&CK® does not list it for this actor.

Also listed by ATT&CK

CVEs named in reports

Show all 171 CVEs Show fewer

KEV marks a CVE in CISA's Known Exploited Vulnerabilities Catalog, and “ransomware” marks one that the catalog records as used in ransomware campaigns.

Reports

  1. StoneDrill (Malware Family)

    date ORKL added it fromORKL

  2. ShadowPad (Malware Family)

    date ORKL added it fromORKL

  3. ISFB (Malware Family)

    date ORKL added it fromORKL

  4. Gandcrab (Malware Family)

    date ORKL added it fromORKL

  5. Crimson RAT (Malware Family)

    date ORKL added it fromORKL

  6. RagnarLocker (Malware Family)

    date ORKL added it fromORKL

Show all 293 reports Show fewer
  1. Ghost RAT (Malware Family)

    date ORKL added it fromORKL

  2. SUNBURST (Malware Family)

    date ORKL added it fromORKL

  3. CHINACHOPPER (Malware Family)

    date ORKL added it fromORKL

  4. Ave Maria (Malware Family)

    date ORKL added it fromORKL

  5. FlawedAmmyy (Malware Family)

    date ORKL added it fromORKL

  6. QakBot (Malware Family)

    date ORKL added it fromORKL

  7. DanaBot (Malware Family)

    date ORKL added it fromORKL

  8. BazarBackdoor (Malware Family)

    date ORKL added it fromORKL

  9. Clop (Malware Family)

    date ORKL added it fromORKL

  10. Conti (Malware Family)

    date ORKL added it fromORKL

  11. REvil (Malware Family)

    date ORKL added it fromORKL

  12. SmokeLoader (Malware Family)

    date ORKL added it fromORKL

  13. Dridex (Malware Family)

    date ORKL added it fromORKL

  14. IcedID (Malware Family)

    date ORKL added it fromORKL

  15. WastedLocker (Malware Family)

    date ORKL added it fromORKL

  16. MimiKatz (Malware Family)

    date ORKL added it fromORKL

  17. ZXShell (Malware Family)

    date ORKL added it fromORKL

  18. PlugX (Malware Family)

    date ORKL added it fromORKL

  19. NjRAT (Malware Family)

    date ORKL added it fromORKL

  20. Cobalt Strike (Malware Family)

    date ORKL added it fromORKL

  21. Quasar RAT (Malware Family)

    date ORKL added it fromORKL

  22. Ryuk (Malware Family)

    date ORKL added it fromORKL

  23. Maze (Malware Family)

    date ORKL added it fromORKL

  24. Egregor (Malware Family)

    date ORKL added it fromORKL

  25. i-soon-data-leaks-jp

    date ORKL added it fromORKL

  26. i-soon-data-leaks-en

    date ORKL added it fromORKL

  27. Blackfly: Espionage Group Targets Materials Technology

    date in the CCS '25 data Symantec fromORKLCCS '25 data

  28. Update to the REF2924 intrusion set and related campaigns

    date in the title fromORKL

  29. APT41 World Tour 2021 on a tight schedule

    date in the title fromORKL

  30. APT41- A Case Sudy

    date in the title fromORKL

  31. eset_threat_report_t12022

    file creation date fromORKL

  32. PowerPoint Presentation

    Malpedia library date Hughes, Jennifer fromORKLCCS '25 data

  33. Operation CuckooBees- A Winnti Malware Arsenal Deep-Dive

    date in the title fromORKL

  34. Gamer Cheater Hacker Spy

    date in the title fromORKL

  35. New Milestones for Deep Panda_ Log4Shell and Digitally Signed Fire Chili Rootkits

    date in the CCS '25 data Fortinet fromORKLCCS '25 data

  36. Delving Deep: An Analysis of Earth Lusca's Operations

    Malpedia library date fromORKL

  37. Winnti is Coming - Evolution after Prosecution

    date in the title fromORKL

  38. FINDING BEACONS IN THE DARK 1650728751599

    Malpedia library date BlackBerry fromORKLCCS '25 data

  39. eset_threat_report_t22021

    file creation date fromORKL

  40. Report2021ThreatHunting

    file creation date fromORKL

  41. The SideWalk may be as dangerous as the CROSSWALK

    date in the title fromORKL

  42. Shadowpad

    Malpedia library date SentinelOne fromORKLCCS '25 data

  43. BIOPASS RAT New Malware Sniffs Victims via Live Streaming

    date in the CCS '25 data Trend Micro fromORKLCCS '25 data

  44. Презентация PowerPoint

    Malpedia library date fromORKL

  45. BIOPASS RAT- New Malware Sniffs Victims via Live Streaming

    date in the title fromORKL

  46. eset_threat_report_t12021

    file creation date fromORKL

  47. the-operations-of-winnti-group.pdf

    Malpedia library date fromORKL

  48. China’s “Winnti” Spyder Module

    date in the title fromORKL

  49. Linux Backdoor RedXOR Likely Operated by Chinese Nation-State

    date in the CCS '25 data Intezer fromORKLCCS '25 data

  50. Exchange servers under siege from at least 10 APT groups

    date in the title fromORKL

  51. Microsoft Exchange Zero Days - Mitigations and Detections

    date in the title fromORKL

  52. Threat Attribution — Chimera -Under the Radar-

    date in the title fromORKL

  53. Emulation of Kernel Mode Rootkits With Speakeasy

    date in the title fromORKL

  54. ptsecurity.com-Higaisa or Winnti APT41 backdoors old and new

    file creation date fromORKL

  55. Higaisa or Winnti- APT41 backdoors, old and new

    date in the title fromORKL

  56. APT27+turns+to+ransomware

    Malpedia library date Kaspersky fromORKLCCS '25 data

  57. China's APT hackers move to ransomware attacks

    date in the title fromORKL

  58. China cyber attacks- the current threat landscape

    date in the title fromORKL

  59. APT_trends_report_Q3_2020_Securelist

    file creation date fromORKL

  60. APT trends report Q3 2020

    date in the title fromORKL

  61. ESET_Threat_Report_Q32020

    file creation date fromORKL

  62. MosaicRegressor- Lurking in the Shadows of UEFI

    date in the title fromORKL

  63. winnti-2020-rus.pdf

    file creation date fromORKL

  64. 2020.09.29_ShadowPad - new activity from the Winnti group

    Malpedia library date fromORKL

  65. ESET_Threat_Report_Q22020

    file creation date fromORKL

  66. What even is Winnti-

    date in the title fromORKL

  67. No “Game over” for the Winnti Group _ WeLiveSecurity

    date in the CCS '25 data ESET fromORKLCCS '25 data

  68. No “Game over” for the Winnti Group

    date in the title fromORKL

  69. Shadows with a chance of BlackNix

    date in the title fromORKL

  70. ESET_Threat_Report_Q12020

    date in the CCS '25 data ESET fromORKLCCS '25 data

  71. WINNTI GROUP_ Insights From the Past

    date in the CCS '25 data QuoIntelligence fromORKLCCS '25 data

  72. WINNTI GROUP- Insights From the Past

    date in the title fromORKL

  73. 200407-MWB-COVID-White-Paper_Final

    date in the CCS '25 data Malwarebytes fromORKLCCS '25 data

  74. report-bb-decade-of-the-rats

    file creation date fromORKL

  75. Shadows in the Rain

    date in the title fromORKL

  76. GitHub Repository- winnti-sniff

    date in the title fromORKL

  77. Winnti Group targeting universities in Hong Kong

    date in the CCS '25 data ESET fromORKLCCS '25 data

  78. Winnti Group targeting universities in Hong Kong

    date in the title fromORKL

  79. Deutsches Chemieunternehmen gehackt

    date in the title fromORKL

  80. The malware analyst’s guide to PE timestamps

    date in the title fromORKL

  81. Group-IB_Hi-Tech_Crime_Trends_2019-2020_en

    file creation date fromORKL

  82. BfV Cyber-Brief Nr. 01/2019

    file creation date Bundesamt für Verfassungsschutz fromORKL

  83. Group-IB_Hi-Tech_Crime_Trends_2019-2020

    date in the CCS '25 data Group-IB fromORKLCCS '25 data

  84. mobile-malware-report.pdf

    file creation date fromORKL

  85. Winnti Group’s skip‑2.0_ A Microsoft SQL Server backdoor

    date in the CCS '25 data ESET fromORKLCCS '25 data

  86. ESET_Winnti

    Malpedia library date fromORKL

  87. HELO Winnti_ Attack or Scan

    file creation date fromORKL

  88. HELO Winnti- Attack or Scan-

    date in the title fromORKL

  89. APT41: A Dual Espionage and Cyber Crime Operation

    file creation date FireEye fromORKL

  90. report_APT41

    file creation date fromORKL

  91. TLP-WHITE-CERT-EU-MEMO-190725-1.pdf

    file creation date fromORKL

  92. Attacking the Heart of the German Industry

    date in the title fromORKL

  93. Winnti analysis

    date in the title fromORKL

  94. Winnti_ Attacking the Heart of the German Industry

    date in the CCS '25 data BR and NDR fromORKLCCS '25 data

  95. Threat Group Cards: A Threat Actor Encyclopedia

    file creation date ThaiCERT fromORKL

  96. Threat Group Cards: A Threat Actor Encyclopedia

    file creation date Martijn van der Heide fromORKL

  97. HiddenWasp Malware Stings Targeted Linux Systems

    date in the title fromORKL

  98. HiddenWasp Malware Stings Targeted Linux Systems

    date in the CCS '25 data Intezer fromORKLCCS '25 data

  99. TeamViewer Confirms Undisclosed Breach From 2016

    date in the title fromORKL

  100. Winnti_ More than just Windows and Gates

    date in the CCS '25 data Chronicle fromORKLCCS '25 data

  101. Bayer points finger at Wicked Panda in cyberattack

    date in the title fromORKL

  102. mpressioncss_ta_report_2019.pdf

    Malpedia library date fromORKL

  103. Gaming industry still in the scope of attackers in Asia

    date in the title fromORKL

  104. Gaming-Industry.Asia

    date in the CCS '25 data ESET fromORKLCCS '25 data

  105. Nmap Script to scan for Winnti infections

    date in the title fromORKL

  106. Burning Umbrella

    date in the CCS '25 data 401TRG fromORKLCCS '25 data

  107. Suricata rules to detect Winnti communication

    date in the title fromORKL

  108. Recent Winnti Infrastructure and Samples _ ClearSky Cybersecurity

    date in the CCS '25 data ClearSky fromORKLCCS '25 data

  109. Winnti Evolution - Going Open Source

    date in the CCS '25 data ProtectWise fromORKLCCS '25 data

  110. Insider_Information

    date in the CCS '25 data Kaspersky fromORKLCCS '25 data

  111. Winnti Abuses GitHub for C&C Communications

    date in the title fromORKL

  112. Digitally Signed Malware Targeting Gaming Companies

    date in the title fromORKL

  113. A Universal Windows Bootkit

    date in the title fromORKL

  114. Network detector for Winnti malware

    date in the title fromORKL

  115. Evolution of Cyber Threats in the Corporate Sector

    date in the CCS '25 data Kaspersky fromORKLCCS '25 data

  116. I am HDRoot! Part 2

    date in the title fromORKL

  117. I am HDRoot! Part 1

    date in the title fromORKL

  118. Games are over - Securelist

    date in the CCS '25 data Kaspersky fromORKLCCS '25 data

  119. WINNTI Analysis

    date in the CCS '25 data Novetta fromCCS '25 data

  120. WINNTI Analysis

    Malpedia library date Novetta fromORKL

  121. Backdoor.Winnti attackers have a skeleton in their closet?

    date in the CCS '25 data Symantec fromORKLCCS '25 data

  122. Threat Group-3279 Targets the Video Game Industry | Secureworks

    date in the CCS '25 data SecureWorks fromORKLCCS '25 data

  123. Winnti FAQ. More Than Just a Game

    date in the title fromORKL

  124. Winnti. More than just a game

    date in the title fromORKL

  125. Kaspersky Lab

    Malpedia library date Kaspersky fromORKL

Newest first. Details opens the report in Explore.