SSLBL: Malicious SSL certificate detected (OrcusRAT C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OrcusRAT C&C)"; tls_cert_fingerprint; content:"87:b9:01:1d:00:d5:06:95:26:65:a9:e4:e4:c1:08:4e:60:50:59:c3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/87b9011d00d506952665a9e4e4c1084e605059c3/; sid:903203259; rev:1;)
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