Rule History

SID: 903202971 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OrcusRAT C&C)"; tls_cert_fingerprint; content:"14:7a:2b:14:54:1b:2a:55:bb:cc:2a:79:cd:5e:19:76:ba:8c:e6:11"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/147a2b14541b2a55bbcc2a79cd5e1976ba8ce611/; sid:903202971; 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