Ransomware Group
Cephalus
Cephalus is a ransomware group active from mid-2025 that leverages stolen RDP credentials to deploy a Go-based ransomware payload via DLL sideloading, targeting law firms, healthcare, financial services, and IT firms across the US and Japan with 19 known victims.
Known victims19
Threat level
LOW
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Indicators of Compromise (IOCs)
IP addresses
1- 46.17.42.64
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Known infrastructure
The following Tor hidden services have been associated with this group:
CephalusCephalus
These sites are malicious. Open them only from an isolated environment.
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