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

SID: 903201461Rev: 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:"f4:38:7c:38:ff:9e:46:df:e3:48:07:28:fc:50:26:c6:1e:48:78:ed"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f4387c38ff9e46dfe3480728fc5026c61e4878ed/; sid:903201461; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/f4387c38ff9e46dfe3480728fc5026c61e4878ed/

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