alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Obfuscated Javascript // ptth"; flow:from_server,established; http.stat_code; content:"200"; file.data; content:"//|3a|ptth"; classtype:bad-unknown; sid:2012325; rev:6; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2011_02_21, deployment Perimeter, confidence High, signature_severity Minor, tag Web_Client_Attacks, updated_at 2020_09_13, mitre_tactic_id TA0005, mitre_tactic_name Defense_Evasion, mitre_technique_id T1027, mitre_technique_name Obfuscated_Files_or_Information;)