SigmaHQ/rules/proxy/proxy_powershell_download_webdav.yml

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2018-04-09 06:36:56 +00:00
title: Windows PowerShell WebDav User Agent
status: experimental
description: Detects Windows PowerShell Web Access
references:
- https://mgreen27.github.io/posts/2018/04/02/DownloadCradle.html
author: Florian Roth
date: 2018/04/06
logsource:
category: proxy
detection:
selection:
UserAgent: 'Microsoft-WebDAV-MiniRedir/*'
condition: selection
fields:
- ClientIP
- URL
- UserAgent
falsepositives:
- Administrative scripts that download files from the Internet
- Administrative scripts that retrieve certain website contents
level: high