Rule History

SID: 903200263 • 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:"e1:bf:9e:9f:22:cd:fb:1f:05:f6:f3:ee:c8:10:0f:15:9b:07:50:3c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e1bf9e9f22cdfb1f05f6f3eec8100f159b07503c/; sid:903200263; 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