belsen group
- Malware type
- rat, spyware
- Family
- Malware family
- Profile updated
- 2026-07-07 13:54:55
Targeted industries: government-and-public-sector technology-and-telecommunications
Targeted regions: country_code:us country_code:cn
Context
Belsen Group, also known as Belesn Group, is a cyber-espionage operation primarily targeting government and technology sectors. It utilizes RAT and spyware capabilities to infiltrate networks and exfiltrate data.
Reports & references
- ransomlook.io — Belsen Group (report)
- outpost24.com — Belsen Group Threat Group (report)
- fortinet.com — Analysis Of Threat Actor Data Posting (report)
- rapid7.com — Etr Fortinet Firewalls Hit With New Zero Day Attack Older Data Leak (report)
- watchguard.com — Belsen Group (report)
- kela.com — Could The Belsen Group Be Associated With Zerosevengroup (report)
- securityweek.com — Are Threat Groups Belsen And Zerosevengroup Related (report)