ET INFO PS1XML Powershell File Request

Query · suricata

flow:established,from_client;
flowbits:set,ET.PS.Download;
http.request_line;
content:".ps1xml HTTP/1."; nocase; fast_pattern;

Rule dependencies

Feeds into

  • 4 rules read ET.PS.Download · view all
Raw source ET INFO PS1XML Powershell File Request · 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 INFO PS1XML Powershell File Request";
    flow:established,from_client;
    flowbits:set,ET.PS.Download;
    http.request_line;
    content:".ps1xml HTTP/1."; nocase; fast_pattern;
    classtype:bad-unknown;
    sid:2032165; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_03_18, deployment Perimeter, confidence High, signature_severity Informational, updated_at 2021_03_18;
)

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