Rule History

SID: 903205617 • 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:"fa:5b:71:0a:9b:a1:0d:17:ec:4c:f0:f9:22:62:ee:5a:fc:91:05:bf"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fa5b710a9ba10d17ec4cf0f92262ee5afc9105bf/; sid:903205617; 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