ms13089 Unknown
First seen:
15/01/2026 23:17
Last Attack:
15/01/2026
1
Total Victims
0
Victims (30d)
Details
MS13089 is a newly emerged ransomware group (first observed December 2025) that named itself after a 2013 Microsoft Security Bulletin, claiming a handful of victims including a law firm, operating primarily as a double-extortion actor.
Leak Site
Onion URL:
http://msleakjir7pxbe6onlqe5uwgvdmy6nq4mnwfy7ojswbhnleenm77vgad.onion
Victims by Country
🇬🇧
United Kingdom
1
Ransomware Victims 1
| Victim | Country | Sector | Discovered |
|---|---|---|---|
| sjl-legal.com | 🇬🇧 GB | Not Found |
15/01/2026 23:17 15/01/2026 |
Metadata
Slug:
ms13089
Created: 14/01/2026 08:19
Updated: 28/06/2026 16:02