Rule History

SID: 903204207 • 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:"b3:31:ad:fa:0a:ac:3f:0c:7e:48:06:c4:b1:2d:d1:59:9e:52:f2:71"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b331adfa0aac3f0c7e4806c4b12dd1599e52f271/; sid:903204207; 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