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

SID: 903201906Rev: 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:"f4:b1:7c:b0:f1:6e:e8:7d:af:9d:0f:f5:d8:1f:c7:b8:f0:ec:6c:c2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f4b17cb0f16ee87daf9d0ff5d81fc7b8f0ec6cc2/; sid:903201906; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/f4b17cb0f16ee87daf9d0ff5d81fc7b8f0ec6cc2/

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