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:"5b:ea:fc:e0:06:a6:c5:57:14:4e:dd:6a:39:9b:cd:fd:af:42:b1:f6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5beafce006a6c557144edd6a399bcdfdaf42b1f6/; sid:903202114; 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