alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Win32/Adware.Bang5mai.BB CnC Activity M1"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/2.gif?q22="; startswith; content:"&q12=&q21="; distance:7; within:10; content:"&q9=&q16=0&q1="; distance:32; within:14; fast_pattern; reference:md5,3c2d90f21b60c5e2132f89120aa0a5e0; classtype:pup-activity; sid:2029075; rev:1; metadata:attack_target Client_Endpoint, created_at 2019_11_27, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, updated_at 2019_11_27;)