alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Win32/Mando Activity (GET)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/pas/pas"; fast_pattern; http.header_names; content:"|0d 0a|Host|0d 0a|Connection|0d 0a 0d 0a|"; bsize:22; http.host; content:"mandotv"; reference:md5,cf26a3650150700c05f33a75fd9bae03; reference:md5,cbc89b16c4064e7195a24d73d4a179ef; reference:md5,886ef29d4cc1d69dbb021805d7cd1704; classtype:pup-activity; sid:2037744; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_07_12, deployment Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_12;)