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

SID: 903201305Rev: 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:"c1:ce:35:ab:00:51:71:c2:46:ed:ed:e1:d3:d0:6a:1b:e0:25:4e:e1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c1ce35ab005171c246edede1d3d06a1be0254ee1/; sid:903201305; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/c1ce35ab005171c246edede1d3d06a1be0254ee1/

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