Rule History

SID: 903200763 • 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:"db:9f:2f:ad:df:00:61:a6:d8:c6:3a:13:8c:2a:af:14:e9:75:b2:1d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/db9f2faddf0061a6d8c63a138c2aaf14e975b21d/; sid:903200763; 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