ET MALWARE W32/Jiwerks.A Checkin

Query · suricata

flow:established,to_server;
content:"|0d 0a 0d 0a|a="; fast_pattern;
http.method;
content:"POST"; nocase;
http.uri;
content:"/update.aspx";
http.accept_lang;
content:"zh-cn";
http.request_body;
content:"a="; depth:2;
content:"&v="; distance:0;
Raw source ET MALWARE W32/Jiwerks.A Checkin · 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 W32/Jiwerks.A Checkin";
    flow:established,to_server;
    content:"|0d 0a 0d 0a|a="; fast_pattern;
    http.method;
    content:"POST"; nocase;
    http.uri;
    content:"/update.aspx";
    http.accept_lang;
    content:"zh-cn";
    http.request_body;
    content:"a="; depth:2;
    content:"&v="; distance:0;
    reference:md5,0e47c711d9edee337575b6dbef850514;
    classtype:command-and-control;
    sid:2014133; rev:5;
    metadata:created_at 2012_01_18, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;
)

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