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

SID: 903201403Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
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:"00:94:5e:df:41:cc:fa:28:99:df:d4:1d:71:b8:42:75:65:31:38:20"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/00945edf41ccfa2899dfd41d71b8427565313820/; sid:903201403; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/00945edf41ccfa2899dfd41d71b8427565313820/

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