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

SID: 903201934Rev: 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 (Quakbot C&C)"; tls_cert_fingerprint; content:"a6:cb:f1:d8:6d:bc:3c:09:48:3c:fd:3d:28:34:00:8b:05:a0:3f:d9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a6cbf1d86dbc3c09483cfd3d2834008b05a03fd9/; sid:903201934; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a6cbf1d86dbc3c09483cfd3d2834008b05a03fd9/

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