Rule History

SID: 903206982 • 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:"5a:f2:40:3e:d2:f7:c4:73:66:a8:13:9a:7f:e7:b0:d2:a4:72:db:c7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5af2403ed2f7c47366a8139a7fe7b0d2a472dbc7/; sid:903206982; 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