Rule History

SID: 903205243 • 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:"00:c9:b5:24:71:40:f9:18:ba:3e:22:3e:5d:5f:f6:b2:f1:44:9a:f2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/00c9b5247140f918ba3e223e5d5ff6b2f1449af2/; sid:903205243; 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