Rule History

SID: 903205153 • 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:"84:fb:d7:2d:1c:9a:08:b5:d6:c2:1d:f8:1a:7e:f2:39:f4:c5:f6:3a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/84fbd72d1c9a08b5d6c21df81a7ef239f4c5f63a/; sid:903205153; 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