Rule History

SID: 903207332 • 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:"16:85:fe:da:c3:af:b2:6f:2a:0e:1f:2f:7a:6c:ea:5f:0e:9c:9a:55"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1685fedac3afb26f2a0e1f2f7a6cea5f0e9c9a55/; sid:903207332; 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