Rule History

SID: 903203701 • 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:"36:78:82:bf:c2:b9:cf:af:5a:ec:fa:f9:c9:20:c0:7c:92:04:3e:a1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/367882bfc2b9cfaf5aecfaf9c920c07c92043ea1/; sid:903203701; 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