Rule History

SID: 903204683 • Source: abuse.ch/sslbl-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:"97:a9:ee:9f:0a:07:11:f2:6f:6c:e0:1a:17:2d:6a:c9:24:3b:6e:be"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/97a9ee9f0a0711f26f6ce01a172d6ac9243b6ebe/; sid:903204683; 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