Rule History

SID: 903203070 • 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:"80:e3:8f:4f:18:28:2b:4c:6e:e0:c6:65:8e:a7:9b:c0:f2:5d:84:db"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/80e38f4f18282b4c6ee0c6658ea79bc0f25d84db/; sid:903203070; 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