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

SID: 903209995Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedJune 23, 2026
UpdatedJune 23, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"dd:3b:a9:71:27:14:24:19:e8:0e:f9:ae:60:6b:ec:55:ca:85:00:fd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/dd3ba97127142419e80ef9ae606bec55ca8500fd/; sid:903209995; rev:1;)

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