The module allows the use of the GRR API from within PowerShell.

Minimum PowerShell version


Installation Options

Copy and Paste the following command to install this package using PowerShellGet More Info

Install-Module -Name PowerGRR -RequiredVersion 0.2.0

You can deploy this package directly to Azure Automation. Note that deploying packages with dependencies will deploy all the dependencies to Azure Automation. Learn More

Manually download the .nupkg file to your system's default download location. Note that the file won't be unpacked, and won't include any dependencies. Learn More


Swisscom (Schweiz) AG


(c) 2017 Swisscom (Schweiz) AG



GRR RemoteForensics ThreatHunting Security IncidentResponse Containment Malware


Get-GRRHuntResult Get-GRRHuntInfo Find-GRRClient Find-GRRClientByLabel Get-GRRComputerNameFromClientId Get-GRRClientIdFromComputerName Set-GRRLabel Remove-GRRLabel Invoke-GRRFlow Get-GRRLabel Get-GRRHunt Get-GRRFlowResult ConvertFrom-Base64 Invoke-GRRRequest Get-GRRSession New-GRRHunt Start-GRRHunt Stop-GRRHunt New-GRRHuntApproval New-GRRClientApproval Get-GRRFlowDescriptor Get-GRRArtifact


This module has no dependencies.

Release Notes

This version introduces the ArtifactCollectorFlow, the handling of forensic artifacts and the possibility to use the OS rule type within flows and hunts.

It's now possible with Get-GRRArtifact to filter and search for specific artifacts. The return object is a custom PowerShell objects with the most important fields. Similarly, use Get-GRRFlowDescriptor to get a list of all available flow types. Furthermore, various command examples were added to the help.

Create a Configuration.ps1 file in the root folder of the project. Set the following variables as needed:

# Ignore certificate errors - if set to $true certificate errors are ignored
$GRRIgnoreCertificateErrors = $false

# Client certificate issuer - if set the corresponding client certificate is used
# Otherwise the client certificate from the given issuer is used.
$GRRClientCertIssuer = "issuer of the certificate"

$GRRUrl = ...

See CHANGELOG in Github (see link "Project Site" on the left) for full version information.

Version History

Version Downloads Last updated
0.12.0 113 7/7/2021
0.11.0 6 6/2/2021
0.10.0 14 3/22/2021
0.9.1 175 4/4/2019
0.9.0 136 5/19/2018
0.8.0 42 2/21/2018
0.7.0 18 1/19/2018
0.6.0 84 9/14/2017
0.5.0 70 8/16/2017
0.4.2 15 8/8/2017
0.4.1 8 8/8/2017
0.4.0 8 8/7/2017
0.3.0 15 7/31/2017
0.2.1 11 7/28/2017
0.2.0 (current version) 9 7/27/2017
0.1.0 8 7/27/2017
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