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

SID: 903210497Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedAugust 26, 2026
UpdatedAugust 26, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"ef:ed:7c:2a:38:1b:7d:58:0c:af:89:35:4c:93:99:1a:c2:de:65:b3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/efed7c2a381b7d580caf89354c93991ac2de65b3/; sid:903210497; rev:1;)

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