Rule History

SID: 903200649 • 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:"52:78:31:ab:f9:ec:62:b0:8c:75:9c:9c:14:6f:e9:c3:8b:8c:69:4a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/527831abf9ec62b08c759c9c146fe9c38b8c694a/; sid:903200649; 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