Back to Rule

Rule History

SID: 903203056 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1Jun 25, 2025, 11:40 AM

SSLBL: Malicious SSL certificate detected (Malware C&C)

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"ac:5f:ad:f9:63:54:c7:dd:78:f5:47:3a:0a:27:38:7d:e9:b1:2d:5e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ac5fadf96354c7dd78f5473a0a27387de9b12d5e/; sid:903203056; 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