Windows Dual Boot for testing suspicious software

dangrevan

Commendable
Jun 2, 2016
6
0
1,510
Hi all,
i was wondering, is it a good idea to have a Windows dual boot just for testing suspicious software?
If a software is infected with a virus will it spread from one OS to the other?
Thanks for any ideas.
 
Solution
If both drives are actually connected, of course a virus can spread.
Each OS would simply see the 'other' drive or partition as the D drive.

USAFRet

Titan
Moderator


Mostly. However...
There are viruses that can detect being in a VM, and simply shut down, giving you no real feedback.
Or, if you have any shared resources (folders, USB stick)...they can infect the host that way.

The best way to do this is on a dedicated airgapped box.
With a couple of swappable drives, 1 Linux, 1 Windows.
 

dangrevan

Commendable
Jun 2, 2016
6
0
1,510
Virtual machine was the first thing that came to mind, but i think it´s not a good environment if i want to test software that depends on heavy graphic card usage, such as games for example.
Is it possible to "disconnect" the drives from each other?
 

USAFRet

Titan
Moderator


With a dual boot on 2 different drives?
Physically disconnect one of them.
Either hotswap bays, or just disconnect the actual cable.
 

USAFRet

Titan
Moderator


You can unmount the drive letter for te 'other' drive.

But in the context of purposely infecting a system, I would not trust a physically connected (data and power) drive, no matter how it was unmounted.
 

dangrevan

Commendable
Jun 2, 2016
6
0
1,510
So there´s no option, just a dedicate PC for that.
Anyway, i think i will make a dual boot system, not concerning security but in a matter of organization. To keep the "test softwares" on a separate system would be better than on a separate user account, right? Less uninstalls leftovers...