Babuk
Babuk is a ransomware group with a financial motive, tracked by Brandefense. It targets organisations in the United States and France. It uses 3 MITRE ATT&CK techniques.
Also known as
- Babyk
- Vasa Locker
- Techniques
- 3
- Exploited CVEs
- No CVE data
- Record updated
Who They Target.
Countries · 2
About Babuk.
Babuk Ransomware is a sophisticated ransomware compiled for several platforms. Windows and ARM for Linux are the most used compiled versions, but ESX and a 32bit old PE executable were observed over time. as well It uses an Elliptic Curve Algorithm (Montgomery Algorithm) to build the encryption keys.
Last updated Sep 30, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.