Here are the steps to install Kali Linux on Virtual Box (2023)
Step 1: Download VirtualBox from the official website. (Download Here)
Step 2: Download Kali Linux installation file from official website. (Download Here)
Step 3: Install the Virtual Box software.
Step 4: Extract Kali Linux file to a folder.
Step 5: Open Virtual Box and Select New tab on the top.
Step 6: Write name as Kali Linux and Version as Debian-64bit.
Step 7: Select base memory as 2048mb (min.) and processors as 2 (min.) .
Step 8: Check the Use an Existing Virtual Hard Disk File option and locate the extracted Virtual Hard Disk File and select.
Step 9: Now finish the configuration of Kali Linux Virtual Machine.
Step 10: Start the Kali Linux Virtual Machine and Configure it for the first time bootup.
Step 11: Now you are ready to use Kali Linux in Virtual Box.