Install script blocked by Bitdefender, flagged malicious #347

Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest version
• Search the existing issues.

Steps to reproduce

When executing the installation cmd:

Invoke-Expression "& { $(Invoke-RestMethod 'https://aka.ms/install-aishell.ps1') }"

Bitdefenders triggers, giving the output:

PS C:\Users\xxxxxxxx> Invoke-Expression "& { $(Invoke-RestMethod 'https://aka.ms/install-aishell.ps1') }"
ParserError:
Line |
   1 |  Invoke-Expression "& { $(Invoke-RestMethod 'https://aka.ms/install-ai …
     |  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     | This script contains malicious content and has been blocked by your antivirus software.

According to Bitdefender, the script is malicious:

Expected behavior

No antivirus should get triggered.

Actual behavior

Bitdefender triggers.

Error details

Environment data

Name                           Value
----                           -----
PSVersion                      7.5.0
PSEdition                      Core
GitCommitId                    7.5.0
OS                             Microsoft Windows 10.0.26100
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Version

N.A.

Visuals

No response