Rule History

SID: 2029721 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Mar 23, 2020, 12:00 PM

Message:

ET MALWARE Possible APT28 Phishing Domain in DNS Query

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Possible APT28 Phishing Domain in DNS Query"; dns.query; content:"yahoo-change-password.com"; endswith; classtype:domain-c2; sid:2029721; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_03_23, deployment Perimeter, confidence High, signature_severity Major, updated_at 2020_11_09;)

Created:

Mar 23, 2020, 12:00 PM

Updated:

Nov 9, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules