Rule History

SID: 903203064 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (KPOTStealer C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (KPOTStealer C&C)"; tls_cert_fingerprint; content:"7a:4d:12:17:95:8c:45:7b:a2:68:f6:cc:c0:d3:be:6a:70:34:57:51"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/7a4d1217958c457ba268f6ccc0d3be6a70345751/; sid:903203064; 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