Rule History

SID: 903203920 • Source: sslbl/ssl-fp-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:"1f:84:15:dc:09:69:5f:a6:72:3d:2c:ed:33:50:f6:9f:bd:4c:6e:d8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1f8415dc09695fa6723d2ced3350f69fbd4c6ed8/; sid:903203920; 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