Rule History

SID: 903203753 • Source: abuse.ch/sslbl-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:"3b:9e:b3:ae:78:bb:d2:3b:8f:1a:b1:2a:17:c8:c8:a3:df:07:ec:6e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3b9eb3ae78bbd23b8f1ab12a17c8c8a3df07ec6e/; sid:903203753; 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