Rule History

SID: 903200729 • 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:"f2:59:78:bd:8f:6c:89:7b:ea:29:bc:be:b5:da:a0:df:8b:b5:7f:36"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f25978bd8f6c897bea29bcbeb5daa0df8bb57f36/; sid:903200729; 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