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SID: 2013845 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 7Nov 5, 2011, 12:00 PM

ET INFO DYNAMIC_DNS Query to a Suspicious *.ez-dns.com Domain

alert dns $HOME_NET any -> any any (msg:"ET INFO DYNAMIC_DNS Query to a Suspicious *.ez-dns.com Domain"; dns.query; content:".ez-dns.com"; fast_pattern; nocase; endswith; classtype:bad-unknown; sid:2013845; rev:7; metadata:attack_target Client_and_Server, created_at 2011_11_05, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2024_12_01, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1568, mitre_technique_name Dynamic_Resolution;)

Nov 5, 2011, 12:00 PM

Dec 1, 2024, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-info.rules