Rule History

SID: 903205563 • 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:"27:c2:d8:e9:f1:1c:1a:83:af:9e:5e:01:c8:47:6b:1e:83:2a:b4:c8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/27c2d8e9f11c1a83af9e5e01c8476b1e832ab4c8/; sid:903205563; 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