ET MALWARE Win32/Agent.WVW CnC Beacon 2

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/p?"; depth:3; fast_pattern;
content:"|3b|"; distance:0;
content:"|3b|"; distance:0;
content:"|3b|"; distance:0;
content:"|3b|"; distance:0;
pcre:"/^\/p\?\d+(?:\x3b\d+){4}$/";
Raw source ET MALWARE Win32/Agent.WVW CnC Beacon 2 · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Agent.WVW CnC Beacon 2";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/p?"; depth:3; fast_pattern;
    content:"|3b|"; distance:0;
    content:"|3b|"; distance:0;
    content:"|3b|"; distance:0;
    content:"|3b|"; distance:0;
    pcre:"/^\/p\?\d+(?:\x3b\d+){4}$/";
    reference:md5,1de834aca8905124e1abcd4f71dea062;
    classtype:command-and-control;
    sid:2021088; rev:4;
    metadata:attack_target Client_Endpoint, created_at 2015_05_13, deployment Perimeter, malware_family Win32_Agent_WVW, signature_severity Major, tag c2, updated_at 2020_05_22, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)

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