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:"60:57:4f:17:41:a0:78:6c:82:7a:f4:9c:65:2a:b3:a7:da:05:33:d1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/60574f1741a0786c827af49c652ab3a7da0533d1/; sid:903205590; 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