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

SID: 903201404Rev: 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:"12:b5:fc:f9:1f:d8:b5:c8:9a:74:b7:b6:91:ac:90:a3:66:fe:5a:ca"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/12b5fcf91fd8b5c89a74b7b691ac90a366fe5aca/; sid:903201404; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/12b5fcf91fd8b5c89a74b7b691ac90a366fe5aca/

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