alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO DYNAMIC_DNS HTTP Request to a *.etowns.org Domain"; flow:established,to_server; http.host; content:".etowns.org"; endswith; classtype:bad-unknown; sid:2014499; rev:6; metadata:attack_target Client_and_Server, created_at 2012_04_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;)