How to Install MacOS Big Sur on VirtualBox Completely

Bogus

The imstallation cannot procceed because the installer is damaged

Wasted time downloading not working failed

Those of you facing this issue:
Failed to open a session for the virtual machine macOS. Failed to query SMC value from the host (VERR_INVALID_HANDLE). Result Code: E_FAIL (0x80004005) Component: ConsoleWrap Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed}

Just run this on elevated cmd(Run as admin)
cd "C:\Program Files\Oracle\VirtualBox\"
VBoxManage.exe setextradata "Your macOS Name" "VBoxInternal/Devices/smc/0/Config/GetKeyFromRealSMC" 0

Stuck at about less than a minute...

Bro...what should I do if i got error on installation saying error in installation file damaged & try to re-download installation file

Bro..in installation command prompt just it's looping...what should I do?

Bro I try to Install Everythign is going perfecrt but I getting problem when I am on os installation I accepted Terms and condition after selecting Drive and click on next I get installation Error :(

Please reply How do I fix

Failed to open a session for the virtual machine TheMac.

Failed to query SMC value from the host (VERR_INVALID_HANDLE).

Result Code: E_FAIL (0x80004005)
Component: ConsoleWrap
Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed}