It looks like you’re asking for a evaluating the claim:
is a capable virtualization platform that can transfer large files securely within the host‑guest trust boundary, but it is not free and was never marketed primarily as a file transfer tool. The phrase in your query appears to combine features from different products while omitting licensing realities.
: This is the most efficient way for large files. You can enable it via VM > Settings > Options > Shared Folders . It allows you to designate a folder on your host machine that the virtual machine (VM) can access directly.
After completing your large file transfer, use sha256sum (Linux) or Get-FileHash (PowerShell) to verify every block. A secure transfer is only as good as its integrity check.
: For one-way transfers (Host to Guest), you can package large files into an .iso file on your host and mount it as a virtual CD/DVD drive in the VM. How to Enable Shared Folders How to Copy Files Between Host and Guests (VMs)