Rule History

SID: 903203682 • 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:"0f:b8:9c:51:ab:b8:d1:99:55:eb:5b:61:b1:2a:7c:21:ac:29:c7:6f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/0fb89c51abb8d19955eb5b61b12a7c21ac29c76f/; sid:903203682; 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