Rule History

SID: 903206208 • 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:"eb:76:11:e4:dc:6b:26:dc:3c:5d:b4:73:5a:96:96:93:3e:f4:7a:16"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/eb7611e4dc6b26dc3c5db4735a9696933ef47a16/; sid:903206208; 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