Powershell.exe infected IDP.HELU.PSE23

AVG Protection
3

Hello Ronald.
We regret the inconvenience.
This looks like a false positive. I have sent an email containing instructions to create a screenshot of this pop up. 
Please follow those steps and attach the screenshot in a reply to my email.

1

Hi,
Several times, each day, I receive this warning.
We have blocked powershell.exe because it was infected with  IDP.HELU.PSE23 - command line detection.

Is this serious?
Thanks

2

Hello Ronald.
We regret the inconvenience.
This looks like a false positive. I have sent an email containing instructions to create a screenshot of this pop up. 
Please follow those steps and attach the screenshot in a reply to my email.