All actors

APT39

Also reported as Chafer, ITG07, Cadelle, Burgundy Sandstorm, TA454 and 7 other names. Linked to Iran by four sources.

Reports
73
Last reported
Known CVEs
20
Techniques in ATT&CK
53
Origin
Iran
ID
G0087
Merge evidence
29 alias matches

Reports per quarter

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

Techniques in ATT&CK

Listed by ATT&CK

Show all 53 techniques Show fewer

No report from the last two years names a technique ID.

CVEs named in reports

Show all 20 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. Threat Group Cards: A Threat Actor Encyclopedia

    date ORKL added it fromORKL

  2. FlawedAmmyy (Malware Family)

    date ORKL added it fromORKL

Show all 73 reports Show fewer
  1. Advanced Persistent Threats (APTs)

    date in the title fromORKL

  2. Advanced Persistent Threats (APTs)

    date in the title fromORKL

  3. FLASH Template

    Malpedia library date FBI fromORKLCCS '25 data

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

    file creation date fromORKL

  5. Fox Kittens report 16.2.2020

    date in the CCS '25 data ClearSky Cyber Security ltd fromORKLCCS '25 data

  6. Current Iran-Associated Cyber Threats

    file creation date Symantec fromORKL

  7. Group-IB_Hi-Tech_Crime_Trends_2019-2020_en

    file creation date fromORKL

  8. Group-IB_Hi-Tech_Crime_Trends_2019-2020

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

  9. rpt-mtrends-2019.pdf

    file creation date fromORKL

  10. New Python-Based Payload MechaFlounder Used by Chafer

    date in the title fromORKL

  11. rpt-mtrends-2019

    file creation date fromORKL

  12. Chafer used Remexi malware to spy on Iran-based foreign diplomatic entities

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

  13. Chafer_ Latest Attacks Reveal Heightened Ambitions _ Symantec Blogs

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

  14. Chafer- Latest Attacks Reveal Heightened Ambitions

    date in the title fromORKL

  15. Advanced Persistent Threat Groups

    date in the title fromORKL

Newest first. Details opens the report in Explore.