Create a new virtual machine. More information: https://www.virtualbox.org/manual/ch08.html#vboxmanage-createvm.
VBoxManage createvm --name vm_name
VBoxManage createvm --name vm_name --basefolder path/to/directory
VBoxManage list ostypes
) for the imported VM:VBoxManage createvm --name vm_name --ostype ostype
VBoxManage createvm --name vm_name --register
VBoxManage createvm --name vm_name --group group1,group2,...
VBoxManage createvm --name vm_name --uuid uuid
VBoxManage createvm --name vm_name --cipher AES-128|AES-256