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

SID: 903201406Rev: 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:"c4:8e:de:ba:9a:63:b1:31:46:16:49:d2:0f:e6:5a:78:4a:5a:3f:ad"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c48edeba9a63b131461649d20fe65a784a5a3fad/; sid:903201406; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/c48edeba9a63b131461649d20fe65a784a5a3fad/

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