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

SID: 903202104Rev: 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:"e4:68:83:4d:83:5d:8e:69:d3:f0:04:da:97:0f:be:bd:af:9c:0f:5e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e468834d835d8e69d3f004da970fbebdaf9c0f5e/; sid:903202104; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/e468834d835d8e69d3f004da970fbebdaf9c0f5e/

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