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

SID: 903209401Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 31, 2026
UpdatedMarch 31, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"cf:4c:fd:b3:6f:da:30:47:e5:72:f3:6b:47:4e:5a:48:8f:fb:fd:c7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cf4cfdb36fda3047e572f36b474e5a488ffbfdc7/; sid:903209401; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/cf4cfdb36fda3047e572f36b474e5a488ffbfdc7/

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