REvil

As of Oct 19, 2026, REvil has listed 91 confirmed victims on its leak site since Jul 11, 2025, 0.3% of all victims tracked by Brandefense. Its most targeted country is United States (30.8% of its victims).

Sodinokibi ransomware group also known as REvil (Ransomware Evil) operates as a ransomware-as-a-service (RaaS) model. After the group compromised his victims, they would threaten to publish the victim's sensitive data on their darknet blog named 'Happy Blog', unless the ransom is paid. The ransomware malware code used by REvil is pretty similar to the ransomware code used by DarkSide - a different threat actor. REvil group claims to steal information after a successful attack on the supplier of the tech giant Apple and stole confidential schematics of their upcoming products.