ET ADWARE_PUP OSX ADWARE/AD Injector

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"&mvr="; within:5;
pcre:"/[a-fA-F0-9]{8}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{12}/";
http.user_agent;
content:"Python-urllib/"; depth:14; fast_pattern;
Raw source ET ADWARE_PUP OSX ADWARE/AD Injector · Suricata
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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 OSX ADWARE/AD Injector";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"&mvr="; within:5;
    pcre:"/[a-fA-F0-9]{8}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{12}/";
    http.user_agent;
    content:"Python-urllib/"; depth:14; fast_pattern;
    reference:url,objective-see.com/blog/blog_0x3F.html;
    classtype:pup-activity;
    sid:2027319; rev:5;
    metadata:affected_product Mac_OSX, attack_target Client_Endpoint, created_at 2019_05_06, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Adware, updated_at 2020_11_18;
)

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