ET ADWARE_PUP Win32/Adware.Bang5mai.BB CnC Activity M2

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/2.gif?m22="; startswith;
content:"&m12=&m21="; distance:7; within:10;
content:"&m9=&m16=0&m1="; distance:32; within:14; fast_pattern;
Raw source ET ADWARE_PUP Win32/Adware.Bang5mai.BB CnC Activity M2 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET ADWARE_PUP Win32/Adware.Bang5mai.BB CnC Activity M2";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/2.gif?m22="; startswith;
    content:"&m12=&m21="; distance:7; within:10;
    content:"&m9=&m16=0&m1="; distance:32; within:14; fast_pattern;
    reference:md5,6b540ba2fc2e606e9e2c8b72818caa28;
    classtype:pup-activity;
    sid:2029076; rev:2;
    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;
)

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