Rule History

SID: 903200765 • Source: sslbl/ssl-fp-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:"bc:d9:5c:b6:68:a7:d0:f1:cb:d6:9c:08:21:ce:af:bf:5c:c9:35:4e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bcd95cb668a7d0f1cbd69c0821ceafbf5cc9354e/; sid:903200765; 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