Rule History

SID: 903206599 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (XWorm C&C)"; tls_cert_fingerprint; content:"4c:68:d0:ba:bd:56:8e:aa:68:16:f6:a8:7c:6d:bd:ba:15:e4:d7:72"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4c68d0babd568eaa6816f6a87c6dbdba15e4d772/; sid:903206599; 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