Rule History

SID: 903202697 • 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:"04:63:a5:f0:2f:7e:ed:1a:79:7a:1b:0f:f0:8a:0b:62:63:9e:7b:e0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/0463a5f02f7eed1a797a1b0ff08a0b62639e7be0/; sid:903202697; 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