Rule History

SID: 903206609 • 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:"a5:62:c3:1d:2b:8a:f7:e7:b4:ae:f0:85:c2:a3:d2:bb:c7:c7:cc:bb"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a562c31d2b8af7e7b4aef085c2a3d2bbc7c7ccbb/; sid:903206609; 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