Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 25, 2025, 11:40 AMSSLBL: Malicious SSL certificate detected (Quakbot C&C)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Quakbot C&C)"; tls_cert_fingerprint; content:"ec:a6:d4:7e:51:1e:72:ae:f8:13:0d:3b:0d:0c:78:ce:a0:aa:2d:30"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/eca6d47e511e72aef8130d3b0d0c78cea0aa2d30/; sid:903201412; 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