alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Win32/GameHack.DJC CnC Activity"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/check.php?action="; startswith; http.user_agent; content:"biteye4ever"; reference:md5,3dae205d72cb80d1c6ca4f796b28e384; classtype:pup-activity; sid:2028612; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_09_19, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, updated_at 2024_04_13;)