Rule History

SID: 903203639 • 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:"0d:e2:2b:ad:56:15:78:e8:ba:0c:d9:7c:c7:de:b4:f5:6c:01:5e:8d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/0de22bad561578e8ba0cd97cc7deb4f56c015e8d/; sid:903203639; 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