Rule History

SID: 2018406 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 6 • Apr 22, 2014, 12:00 PM

Message:

ET POLICY Possible Grams DarkMarket Search DNS Domain Lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET POLICY Possible Grams DarkMarket Search DNS Domain Lookup"; dns.query; content:"grams7enufi7jmdl"; nocase; fast_pattern; startswith; classtype:policy-violation; sid:2018406; rev:6; metadata:created_at 2014_04_22, confidence Medium, signature_severity Informational, updated_at 2024_04_22;)

Created:

Apr 22, 2014, 12:00 PM

Updated:

Apr 22, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-policy.rules