Rule History

SID: 903204583 • 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:"1b:56:69:cb:e7:b2:c6:ae:bf:8d:30:8e:f1:4e:f2:7d:3e:8b:c1:81"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1b5669cbe7b2c6aebf8d308ef14ef27d3e8bc181/; sid:903204583; 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