Rule History

SID: 903203567 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)"; tls_cert_fingerprint; content:"8c:2f:1d:4f:1b:e9:09:4d:83:6c:0c:16:0d:6e:0b:e6:9e:66:b4:d9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8c2f1d4f1be9094d836c0c160d6e0be69e66b4d9/; sid:903203567; 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