Rule History

SID: 903203669 • 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:"27:94:7b:1c:98:26:ea:3c:bf:c3:be:c8:b6:03:1c:9e:79:0d:c9:da"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/27947b1c9826ea3cbfc3bec8b6031c9e790dc9da/; sid:903203669; 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