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

SID: 903202099Rev: 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:"66:b3:40:1e:21:f8:77:cc:3c:c2:cd:d8:1d:be:f5:67:ba:ea:72:e0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/66b3401e21f877cc3cc2cdd81dbef567baea72e0/; sid:903202099; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/66b3401e21f877cc3cc2cdd81dbef567baea72e0/

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