Rule History

SID: 903202976 • Source: abuse.ch/sslbl-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:"09:5b:d6:46:3c:d2:d1:f6:fb:08:80:e3:14:c6:51:bc:b6:ce:db:a6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/095bd6463cd2d1f6fb0880e314c651bcb6cedba6/; sid:903202976; 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