Rule History

SID: 903204466 • 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:"53:b2:df:9d:44:f4:eb:56:c2:ac:24:c1:f5:b7:24:f2:7b:66:ef:1c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/53b2df9d44f4eb56c2ac24c1f5b724f27b66ef1c/; sid:903204466; 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