title: Suspicious PowerShell Download
id: 65531a81-a694-4e31-ae04-f8ba5bc33759
status: experimental
description: Detects suspicious PowerShell download command
tags:
    - attack.execution
    - attack.t1086
author: Florian Roth
logsource:
    product: windows
    service: powershell
detection:
    keywords:
        Message:
            - '*System.Net.WebClient).DownloadString(*'
            - '*system.net.webclient).downloadfile(*'
    condition: keywords
falsepositives:
    - PowerShell scripts that download content from the Internet
level: medium