Rule History

SID: 903206111 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"d5:be:8a:4c:0d:3c:a8:93:d1:39:59:0e:46:6e:ef:2c:16:e9:e1:eb"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d5be8a4c0d3ca893d139590e466eef2c16e9e1eb/; sid:903206111; 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