Rule History

SID: 2021194 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Jun 8, 2015, 12:00 PM

Message:

ET MALWARE Qadars WebInject SSL Cert

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Qadars WebInject SSL Cert"; flow:established,to_client; tls.cert_subject; content:"CN=www.freechristmasgifts2014.com"; reference:md5,06588acf0112a84fe5f684bbafd7dc00; classtype:trojan-activity; sid:2021194; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_06_08, deployment Perimeter, confidence High, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2024_04_23;)

Created:

Jun 8, 2015, 12:00 PM

Updated:

Apr 23, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules