ET MALWARE Win32/Spy.Pavica.FH Variant CnC Activity

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/command.php?t=1&id="; fast_pattern;
http.user_agent;
content:"Mozilla/5.0|20|(Windows|20|NT)";
Raw source ET MALWARE Win32/Spy.Pavica.FH Variant CnC Activity · 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 MALWARE Win32/Spy.Pavica.FH Variant CnC Activity";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/command.php?t=1&id="; fast_pattern;
    http.user_agent;
    content:"Mozilla/5.0|20|(Windows|20|NT)";
    reference:md5,704f7e92de304744ad8b3a839550084c;
    reference:url,app.any.run/tasks/2acce298-8180-47fd-befc-9f380468dbe4/;
    reference:url,twitter.com/jstrosch/status/1319704698031640577;
    classtype:command-and-control;
    sid:2031096; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2020_10_23, deployment Perimeter, malware_family Win32_Spy_Pavica_FH, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_23;
)

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