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:"b5:16:cf:a2:67:3a:c7:d5:ff:05:5a:e2:cb:23:1a:78:1e:39:47:f6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b516cfa2673ac7d5ff055ae2cb231a781e3947f6/; sid:903203184; rev:1;)
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