Different manual scan results within .rar file and extracted

CIS version: 5.10.228257.2253
Signature database version: 13754

  1. Three samples in a .rar file, right clicked on this file and scanned with COMODO. Three threads found.

  2. I extracted this .rar file, right clicked on these files and scanned with COMODO. No thread found.

Sample and screenshots are attached.

[attachment deleted by admin]

Hi Redstraw,

Thanks for reporting.We will check this.

Regards,
Ponmalar.S

What you will check?

You will just mention the detection was FP or Malware.

But we need to know why this strange detections happen & happens quite many times?