ET MALWARE Win32/CollectorStealer - Uploading System Information

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:".php?id=";
content:"&cc=";
content:"&pc=";
content:"&hash=";
http.user_agent; bsize:8;
content:"uploader"; fast_pattern;
http.header_names;
content:!"|0d 0a|Referer|0d 0a|";
http.request_body;
content:"Content-Disposition|3a 20|form-data|3b 20|name=";
content:".zip|22 0d 0a|"; within:150;
content:"PK"; distance:0;
Raw source ET MALWARE Win32/CollectorStealer - Uploading System Information · 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 Win32/CollectorStealer - Uploading System Information";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:".php?id=";
    content:"&cc=";
    content:"&pc=";
    content:"&hash=";
    http.user_agent; bsize:8;
    content:"uploader"; fast_pattern;
    http.header_names;
    content:!"|0d 0a|Referer|0d 0a|";
    http.request_body;
    content:"Content-Disposition|3a 20|form-data|3b 20|name=";
    content:".zip|22 0d 0a|"; within:150;
    content:"PK"; distance:0;
    reference:md5,046dcdb20a8358faadc394e786820dd4;
    classtype:trojan-activity;
    sid:2034323; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_26, deployment Perimeter, malware_family CollectorStealer, confidence High, signature_severity Major, updated_at 2024_03_11;
)

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