Rule History

SID: 903204317 • 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:"99:cb:82:d4:ef:44:fd:ba:ef:3e:09:ad:59:d2:21:8c:e1:3f:1c:e6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/99cb82d4ef44fdbaef3e09ad59d2218ce13f1ce6/; sid:903204317; 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