surtr
- Malware type
- ransomware
- Family
- Malware family
- Last IoC activity
- 2026-06-15 10:45:04
- Profile updated
- 2026-07-07 15:21:52
Context
According to PCrisk, Surtr is ransomware. Malware of this type encrypts files (and renames them) and generates a ransom note. Surtr appends the [email protected] email address and the ".SURT" extension to filenames.
Detection coverage
- 1 YARA rules
Detection rules
- DITEKSHEN_MALWARE_Win_Surtr (yara-rule)
Reports & references
- malpedia.caad.fkie.fraunhofer.de — Win.Surtr (report)
- citizenlab.ca — Surtr Malware Family Targeting The Tibetan Community (report)