Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 25, 2025, 11:40 AMSSLBL: Malicious SSL certificate detected (Ransomware C&C)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Ransomware C&C)"; tls_cert_fingerprint; content:"d3:51:60:25:e2:4d:d3:fd:8f:d4:4a:91:15:82:43:cc:53:f0:c5:47"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d3516025e24dd3fd8fd44a91158243cc53f0c547/; sid:903200576; 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