Rule History

SID: 903206919 • 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:"57:ae:fd:b1:aa:31:ba:b9:21:19:8c:d7:ed:31:a9:6b:3a:56:46:ff"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/57aefdb1aa31bab921198cd7ed31a96b3a5646ff/; sid:903206919; 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