SSLBL: Malicious SSL certificate detected (Koadic C&C)

SID: 903210515Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedAugust 27, 2026
UpdatedAugust 27, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Koadic C&C)"; tls_cert_fingerprint; content:"21:25:be:bc:59:12:c9:fb:52:3a:66:8d:af:7d:11:69:99:48:84:93"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2125bebc5912c9fb523a668daf7d116999488493/; sid:903210515; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/2125bebc5912c9fb523a668daf7d116999488493/

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