alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Win32/Eyoorun.D Variant Checkin"; flow:established,to_server; http.request_line; content:"GET /?opt=put&mq="; startswith; fast_pattern; http.uri; content:"&mac="; content:"&pcname="; distance:12; within:8; content:"&bootid="; distance:0; reference:md5,957c7bf090944fb437e1b9f20bbea1ff; classtype:pup-activity; sid:2033945; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_09_14, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_09_14;)