Ransomware Group
Arcusmedia
Arcus Media is a ransomware-as-a-service group that emerged in May 2024, employing double extortion with ChaCha20 + RSA-2048 encryption and recruiting affiliates via a referral-based vetting process, claiming 50+ victims across manufacturing, healthcare, retail, and business services globally.
Known victims118
Threat level
HIGH
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Known infrastructure
The following Tor hidden services have been associated with this group:
A r c u s
These sites are malicious. Open them only from an isolated environment.
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