Rule History

SID: 903204940 • 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:"78:3b:41:3f:99:78:2d:d6:4d:e7:7a:f0:fa:2c:8e:cf:ab:1a:2f:bd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/783b413f99782dd64de77af0fa2c8ecfab1a2fbd/; sid:903204940; 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