Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 25, 2025, 11:40 AMSSLBL: Malicious SSL certificate detected (TrickBot C&C)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (TrickBot C&C)"; tls_cert_fingerprint; content:"26:e1:30:af:6c:10:9c:b7:ed:1d:41:11:11:9c:83:e8:35:7e:8f:9c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/26e130af6c109cb7ed1d4111119c83e8357e8f9c/; sid:903202068; rev:1;)
Jun 25, 2025, 11:40 AM
Jun 25, 2025, 11:40 AM
Jul 17, 2025, 2:34 PM
Jul 17, 2025, 2:34 PM
sslblacklist_tls_cert.rules