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

SID: 903208006Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"ff:f2:1c:81:33:2b:5b:d3:3b:bb:d2:cf:f3:2b:5e:e0:3d:b6:35:a1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fff21c81332b5bd33bbbd2cff32b5ee03db635a1/; sid:903208006; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/fff21c81332b5bd33bbbd2cff32b5ee03db635a1/

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