ET MALWARE RDP Brute Force Bot Checkin

Query · suricata

flow:to_server,established;
http.method;
content:"POST"; nocase;
http.uri;
content:"/cmd.php";
http.user_agent;
content:"Browser"; depth:7;
http.request_body;
content:"name=|22|data|22|";
content:"{ |22|bad|22 20 3a 20|";
content:", |22|bruting|22 20 3a 20|"; fast_pattern;
content:", |22|checked|22 20 3a 20|";
Raw source ET MALWARE RDP Brute Force Bot 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 RDP Brute Force Bot Checkin";
    flow:to_server,established;
    http.method;
    content:"POST"; nocase;
    http.uri;
    content:"/cmd.php";
    http.user_agent;
    content:"Browser"; depth:7;
    http.request_body;
    content:"name=|22|data|22|";
    content:"{ |22|bad|22 20 3a 20|";
    content:", |22|bruting|22 20 3a 20|"; fast_pattern;
    content:", |22|checked|22 20 3a 20|";
    reference:md5,c0c1f1a69a1b59c6f2dab18135a73919;
    reference:md5,e310cf7385ae4d15956e461c6d118c91;
    reference:md5,d316d208a66248c09986896f671f1db1;
    reference:url,www.alienvault.com/open-threat-exchange/blog/botnet-bruteforcing-point-of-sale-via-remote-desktop/;
    classtype:command-and-control;
    sid:2018253; rev:8;
    metadata:created_at 2014_02_14, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_23;
)

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