Rule History

SID: 903200923 • 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:"d2:1d:32:3e:19:d7:5d:1f:d7:b8:5c:0b:4a:50:f0:6c:92:71:15:9a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d21d323e19d75d1fd7b85c0b4a50f06c9271159a/; sid:903200923; 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