Rule History

SID: 903200825 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Shifu C&C)"; tls_cert_fingerprint; content:"da:74:a9:7a:9f:62:e4:71:c1:2f:a3:62:b3:6e:5b:cc:66:43:cf:51"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/da74a97a9f62e471c12fa362b36e5bcc6643cf51/; sid:903200825; 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