Rule History

SID: 903202797 • 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:"f5:b7:4b:d5:ce:11:a6:11:40:4d:6c:91:11:3f:47:f6:92:43:e1:e9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f5b74bd5ce11a611404d6c91113f47f69243e1e9/; sid:903202797; 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