ET MALWARE General Win32 Backdoor Checkin POST

Query · suricata

flow:established,to_server;
flowbits:isset,ET.bd1;
http.request_body;
content:"Admin="; depth:6;
content:"&UserName=";
content:"&IsProxy=";

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET MALWARE General Win32 Backdoor Checkin POST · 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 General Win32 Backdoor Checkin POST";
    flow:established,to_server;
    flowbits:isset,ET.bd1;
    http.request_body;
    content:"Admin="; depth:6;
    content:"&UserName=";
    content:"&IsProxy=";
    classtype:command-and-control;
    sid:2009241; rev:7;
    metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;
)

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