Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 25, 2025, 11:40 AMSSLBL: Malicious SSL certificate detected (CobInt C&C)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (CobInt C&C)"; tls_cert_fingerprint; content:"54:06:ec:e2:3c:12:68:54:8e:39:d2:83:88:c3:3c:e1:fc:4b:e3:10"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5406ece23c1268548e39d28388c33ce1fc4be310/; sid:903202937; 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