Rule History

SID: 903205724 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"d2:3f:e3:0d:12:3c:77:77:1c:a6:5e:ff:80:1b:c3:bd:6c:ec:22:36"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d23fe30d123c77771ca65eff801bc3bd6cec2236/; sid:903205724; rev:1;)

Created:

Jun 25, 2025, 11:40 AM

Updated:

Jun 25, 2025, 11:40 AM

DB Created:

Jul 17, 2025, 2:34 PM

DB Updated:

Jul 17, 2025, 2:34 PM

Filename:

sslblacklist_tls_cert.rules