title: Windows PowerShell User Agent id: c8557060-9221-4448-8794-96320e6f3e74 status: experimental description: Detects Windows PowerShell Web Access references: - https://msdn.microsoft.com/powershell/reference/5.1/microsoft.powershell.utility/Invoke-WebRequest author: Florian Roth date: 2017/03/13 logsource: category: proxy detection: selection: c-useragent: '* WindowsPowerShell/*' condition: selection fields: - ClientIP - c-uri - c-useragent falsepositives: - Administrative scripts that download files from the Internet - Administrative scripts that retrieve certain website contents level: medium