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

SID: 903202375Rev: 138 views
History
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:"51:fa:6c:81:07:cd:e5:59:76:a0:35:99:2e:49:0e:6f:10:0a:1c:a1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/51fa6c8107cde55976a035992e490e6f100a1ca1/; sid:903202375; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/51fa6c8107cde55976a035992e490e6f100a1ca1/

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