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

SID: 903201341Rev: 137 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 (Quakbot C&C)"; tls_cert_fingerprint; content:"66:fb:92:5c:f7:8d:e7:1c:e1:85:1e:4b:69:c7:c0:7b:3d:6d:9a:48"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/66fb925cf78de71ce1851e4b69c7c07b3d6d9a48/; sid:903201341; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/66fb925cf78de71ce1851e4b69c7c07b3d6d9a48/

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