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

SID: 903209806Rev: 1EnabledDerived3 views
Filesslblacklist_tls_cert.rules
CreatedJune 4, 2026
UpdatedJune 4, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"fb:65:cb:39:29:bf:5d:f8:ed:6d:e3:cb:5b:2c:6b:87:b3:f6:e3:d9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fb65cb3929bf5df8ed6de3cb5b2c6b87b3f6e3d9/; sid:903209806; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/fb65cb3929bf5df8ed6de3cb5b2c6b87b3f6e3d9/

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