Rule History

SID: 903204039 • 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:"ab:19:89:b9:d8:6f:6b:6b:be:ee:3e:7d:04:cd:eb:fd:0d:89:75:61"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ab1989b9d86f6b6bbeee3e7d04cdebfd0d897561/; sid:903204039; 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