Rule History

SID: 903204257 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (ZLoader C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ZLoader C&C)"; tls_cert_fingerprint; content:"5e:b4:3e:37:e1:7b:5c:6c:85:6b:33:fd:de:78:17:7d:7b:8a:04:42"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5eb43e37e17b5c6c856b33fdde78177d7b8a0442/; sid:903204257; 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