Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 25, 2025, 11:40 AMSSLBL: Malicious SSL certificate detected (IcedID C&C)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (IcedID C&C)"; tls_cert_fingerprint; content:"c2:ca:c9:c1:c6:45:87:be:0f:10:b1:d2:90:ec:ed:1e:25:15:b2:af"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c2cac9c1c64587be0f10b1d290eced1e2515b2af/; sid:903203324; 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