Rule History

SID: 903204868 • 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:"4c:31:9e:c8:b5:a6:6a:25:6a:01:37:d7:0c:d0:f9:a7:6b:b2:3f:d7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4c319ec8b5a66a256a0137d70cd0f9a76bb23fd7/; sid:903204868; 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