I don't think Virtualbox has a UEFI option, so I think virtualbox is (rightly) booting legacy. But still it can't boot from that ISO I just tried VMWare Player I notice that one can choose UEFI or not ...

The virtual machine may fail to boot from an ISO because the boot order prioritizes the virtual hard disk over the optical drive, resulting in a “No bootable medium ...

Virtualization is a widely used technology that allows users to run multiple operating systems, like Windows, Linux, etc., on a single physical machine. Virtual machines are the platforms or instances ...

Jack Wallen walks you through the steps for enabling PXE boot for virtual machines in VirtualBox. PXE stands for Preboot Execution Environment and is a client-server interface that makes it possible ...