TinyZBot

MITRE ATT&CK: S0004 View on attack.mitre.org

Aliases: TinyZBot

Malware type
botnet
Family
Malware family
Operating systems
windows
Profile updated
2026-07-07 12:42:56

Targeted industries: financial-services technology-and-telecommunications

Context

TinyZBot is a bot written in C# that was developed by Cleaver.

Detection coverage

  • 274 Sigma rules

Malware & tools used

  • Disable or Modify Tools (attack-pattern)
  • Clipboard Data (attack-pattern)
  • Screen Capture (attack-pattern)
  • Shortcut Modification (attack-pattern)
  • Windows Service (attack-pattern)
  • Registry Run Keys / Startup Folder (attack-pattern)
  • Keylogging (attack-pattern)
  • Windows Command Shell (attack-pattern)

Used by threat actors

Reports & references

  • know.netenrich.com — Cutting%20Kitten (report)
  • secureworks.com — Cobalt Gypsy (report)
  • cylance.com — Cylance Operation Cleaver Report (report)
  • malpedia.caad.fkie.fraunhofer.de — Win.Tinyzbot (report)
  • web.archive.org — Cylance Operation Cleaver Report (report)
  • MITRE ATT&CK — S0004 (report)

External references