SSLBL: Malicious SSL certificate detected (TrickBot 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 (TrickBot C&C)"; tls_cert_fingerprint; content:"f9:67:1b:15:d5:b4:21:72:93:46:95:b6:14:9a:6f:1c:6b:04:85:bc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f9671b15d5b42172934695b6149a6f1c6b0485bc/; sid:903202365; rev:1;)
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