alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Win32/ReImageRepair.T CnC Cookie Pattern"; flow:established,to_server; http.cookie; content:"|3b 20 5f|trackid|5f|product|5f|"; offset:36; depth:19; content:"|5f|agent|3d|agent|3b 20 5f|campaign|5f|product|5f|"; distance:0; fast_pattern; content:"=activeinstall"; distance:0; within:18; reference:md5,39fef85fe114d96dde745b8ce0659b2e; classtype:pup-activity; sid:2038700; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_08_31, deployment Perimeter, deprecation_reason Relevance, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_05_08, reviewed_at 2024_05_08;)