ET MALWARE GreenDou Downloader User-Agent (hello crazyk)

Query · suricata

flow:established,to_server;
http.header;
content:"User-Agent|3A 20|hello crazyk";
Raw source ET MALWARE GreenDou Downloader User-Agent (hello crazyk) · 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 GreenDou Downloader User-Agent (hello crazyk)";
    flow:established,to_server;
    http.header;
    content:"User-Agent|3A 20|hello crazyk";
    reference:md5,67d52ae285ac82f959b3675550de8a2d;
    reference:md5,e668a501bd107de161378a9fd9c5d1f2;
    classtype:trojan-activity;
    sid:2018404; rev:3;
    metadata:created_at 2014_04_22, confidence High, signature_severity Major, updated_at 2020_04_29;
)

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