Rule History

SID: 903205317 • 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:"a8:f8:d4:d4:4e:36:4d:e3:00:0b:f7:7e:0a:9a:be:33:e4:a7:3c:b9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a8f8d4d44e364de3000bf77e0a9abe33e4a73cb9/; sid:903205317; 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