SSLBL: Malicious SSL certificate detected (Shylock 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 (Shylock C&C)"; tls_cert_fingerprint; content:"21:93:fd:03:3d:69:5c:69:b0:e4:2d:19:08:43:cd:e9:7d:d8:05:07"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2193fd033d695c69b0e42d190843cde97dd80507/; sid:903200004; rev:1;)
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