ET MALWARE Instagram Like Bot (like4u) CnC Activity M1

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/client/instagram_native/"; fast_pattern;
pcre:"/^(?:likes|check|login_status)\.json\?/RU";
Raw source ET MALWARE Instagram Like Bot (like4u) CnC Activity M1 · 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 MALWARE Instagram Like Bot (like4u) CnC Activity M1";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/client/instagram_native/"; fast_pattern;
    pcre:"/^(?:likes|check|login_status)\.json\?/RU";
    reference:md5,00a0737576d711a8c3a0fdf48fef035a;
    reference:md5,673652533091319b83a02fd82026f826;
    classtype:command-and-control;
    sid:2028915; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_10_28, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2019_10_28;
)

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