Rule History

SID: 903203978 • 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:"bc:7e:e3:4c:c1:06:3a:83:55:83:cf:c9:a4:4c:ce:bc:9c:f2:f9:03"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bc7ee34cc1063a835583cfc9a44ccebc9cf2f903/; sid:903203978; 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