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

SID: 903201848Rev: 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:"20:7a:20:9e:4b:7a:56:51:40:5a:f7:80:ed:c2:40:6e:b0:bf:b6:58"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/207a209e4b7a5651405af780edc2406eb0bfb658/; sid:903201848; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/207a209e4b7a5651405af780edc2406eb0bfb658/

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