Rule History

SID: 903202659 • 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:"f7:7e:84:d1:0f:f0:b2:93:b6:c7:07:b9:bb:79:bb:0a:cf:88:07:a6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f77e84d10ff0b293b6c707b9bb79bb0acf8807a6/; sid:903202659; 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