Rule History

SID: 903203071 • 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:"3e:8b:07:8b:c4:7e:ec:1a:74:d1:d3:0c:f6:dd:a7:44:af:d5:87:83"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3e8b078bc47eec1a74d1d30cf6dda744afd58783/; sid:903203071; 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