ET MALWARE Backdoor.Win32.RShot HTTP Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.request_body;
content:"|3b 20|name=|22|bot_id|22 0d 0a 0d 0a|"; fast_pattern;
content:"|3b 20|name=|22|os_version|22 0d 0a 0d 0a|"; distance:0;
Raw source ET MALWARE Backdoor.Win32.RShot HTTP Checkin · 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 Backdoor.Win32.RShot HTTP Checkin";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.request_body;
    content:"|3b 20|name=|22|bot_id|22 0d 0a 0d 0a|"; fast_pattern;
    content:"|3b 20|name=|22|os_version|22 0d 0a 0d 0a|"; distance:0;
    reference:md5,c0aadd5594d340d8a4909d172017e5d0;
    classtype:command-and-control;
    sid:2014269; rev:7;
    metadata:created_at 2012_02_21, signature_severity Major, updated_at 2020_10_28;
)

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