It appears I've picked up the shortcut virus that effects external USB drives. Running Windows 10.
I have a USB stick and an external HDD and both have a bunch of shortcuts in them but the contents still work. Formatting the stick ends up with a Drive.bat remaining on the stick.
I can't open MalwareBytes, Regedit or some areas of the Control Panel. They close instantly just after the UAC prompt, before I even see them.
Tried so far:
I have turned off AutoPlay.
Run Spybot search and destroy latest version with all updates: found nothing
Run a full scan using Windows Defender: took many hours and found nothing.
Run Rkill.exe and found nothing nasty (log attached)
MB Chameleon doesn't seem to work. Running mbam-chameleon.exe as admin gives me a flash of cmd window then the screen goes black and I only have the mouse pointer. Task manager can't close MBC so I have to restart.
The manual removal instructions for this virus on Google don't seem to match my particular case.
Any help is much appreciated.
Rkill.txt