Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 25, 2025, 11:40 AMSSLBL: Malicious SSL certificate detected (ServHelper C&C)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ServHelper C&C)"; tls_cert_fingerprint; content:"16:fd:93:7f:ae:21:1d:1c:05:ee:28:00:ee:40:f5:a2:b6:70:69:d8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/16fd937fae211d1c05ee2800ee40f5a2b67069d8/; sid:903204491; 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