Rule History

SID: 903203108 • 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:"7a:f1:e6:1f:e7:2a:16:25:f9:ec:0b:aa:f5:0f:86:ea:00:ae:83:56"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/7af1e61fe72a1625f9ec0baaf50f86ea00ae8356/; sid:903203108; 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