Blackshrantac
Blackshrantac is a ransomware group, tracked by Brandefense. It targets 8 sectors, including Government and Technology, in 15 countries, including the United States and the United Kingdom. It uses 4 MITRE ATT&CK techniques.
- Techniques
- 4
- Exploited CVEs
- No CVE data
- First seen
- Sep 1, 2025
- Last seen
- Apr 1, 2026
- Record updated
Who They Target.
Sectors · 8
About Blackshrantac.
BlackShrantac is a ransomware group that emerged in late 2025, targeting organizations in manufacturing, financial services, technology, and the public sector globally, employing double-extortion combined with living-off-the-land techniques to weaponize legitimate tools and disable defenses before encrypting files.
Last updated Oct 1, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.