Yashma ransomware builder v1.2.exe

Classification: Malicious

Yashma ransomware builder v1.2.exe is a malicious file sample. Linked to Chaos malware. 4 sightings from Triage, last seen 2026-09-08.

Detection summary

  • 0 antivirus detections
  • 0 IDS alerts
  • 0 processes observed
  • 0 contacted hosts
  • 0 DNS requests

MITRE ATT&CK associations

Malware families: CHAOS (S0220)

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Chaos Triage 2026-08-18 03:43:50 2026-09-08 22:51:40 malicious-activity S0220 Chaos

Tags

chaos defense_evasion evasion execution impact persistence privilege_escalation ransomware spyware stealer

Sample information

Filenames
Yashma ransomware builder v1.2.exe, 2026-08-19_6820b9ab1ce37eb213aadbc1ce5e8b3a_elex_glassworm_wannacry
SHA-256
21b21c48fd0a2e0e3c49886661785f69a1c928aeb1404a53b2c2538d2f74d12a
First indexed
2026-08-18 03:43:50
Last updated
2026-09-08 22:55:05