Rule History

SID: 903204067 • 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:"32:f1:8c:5b:f6:c1:d3:31:c3:4b:78:e4:00:2b:d5:1a:a3:37:b7:fd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/32f18c5bf6c1d331c34b78e4002bd51aa337b7fd/; sid:903204067; 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