ET MALWARE Kimsuky WildCommand CnC Activity

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.content_type;
content:"4cef22e90f"; endswith; fast_pattern;
Raw source ET MALWARE Kimsuky WildCommand 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 MALWARE Kimsuky WildCommand CnC Activity";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.content_type;
    content:"4cef22e90f"; endswith; fast_pattern;
    reference:url,vblocalhost.com/uploads/VB2020-46.pdf;
    classtype:command-and-control;
    sid:2031180; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2020_11_04, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Kimsuky, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_04;
)

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