ET ADWARE_PUP Win32/Adware.VrBrothers.AI Variant CnC Activity

Query · suricata

flow:established,to_server;
http.request_line;
content:"POST /api/SubmitUsageInfor "; startswith; fast_pattern;
http.user_agent; bsize:24;
content:"Mozilla/4.0 (compatible)";
http.request_body;
content:"data="; startswith;
Raw source ET ADWARE_PUP Win32/Adware.VrBrothers.AI Variant CnC Activity · 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.VrBrothers.AI Variant CnC Activity";
    flow:established,to_server;
    http.request_line;
    content:"POST /api/SubmitUsageInfor "; startswith; fast_pattern;
    http.user_agent; bsize:24;
    content:"Mozilla/4.0 (compatible)";
    http.request_body;
    content:"data="; startswith;
    reference:md5,b0e8fed85cf0ae29fe921508e9c60fb9;
    classtype:pup-activity;
    sid:2030353; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_06_18, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_06_18;
)

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