Rule History

SID: 903204250 • 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:"1a:22:6f:6a:a6:7b:f8:b8:00:f4:bf:db:17:a0:62:00:bd:c8:17:e8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1a226f6aa67bf8b800f4bfdb17a06200bdc817e8/; sid:903204250; 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