Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 25, 2025, 11:40 AMSSLBL: Malicious SSL certificate detected (QuasarRAT C&C)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"05:62:46:aa:19:b9:60:f5:94:36:3c:21:b9:0d:f5:e7:60:66:da:3e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/056246aa19b960f594363c21b90df5e76066da3e/; sid:903204167; 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