alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP BundledInstaller PUA/PUP Downloader"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".rar"; endswith; http.host; content:"down.freefullversion.org"; depth:24; fast_pattern; reference:md5,8edee795e16433717eab784938060198; classtype:pup-activity; sid:2028613; rev:4; metadata:attack_target Client_Endpoint, created_at 2019_09_20, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_17;)