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

SID: 903201913Rev: 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:"57:b7:84:9a:53:f7:2b:06:da:11:bf:ac:40:87:9b:07:83:aa:4f:f5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/57b7849a53f72b06da11bfac40879b0783aa4ff5/; sid:903201913; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/57b7849a53f72b06da11bfac40879b0783aa4ff5/

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