MSE found virtool.win32/obfuscator.XZ but couldn't get rid of it.

Did you delete the results and restart ?

Did you update before scanning ?

Lets take a look with this software

   Note

You will need a USB Flash Drive

Farbar Tool

Download Farbar Recovery Scan Tool from below on a non infected PC
For 32-bit (x86) systems
Download


Farbar Recovery Scan Tool and save it to a flash drive.
For 64-bit (x64) systems
Download


Farbar Recovery Scan Tool x64 and save it to a flash drive.

Plug the flashdrive into the infected PC.

Enter System Recovery Options.

To enter System Recovery Options from the Advanced Boot Options:
Restart the computer.
As soon as the BIOS is loaded begin tapping the F8 key until Advanced Boot Options appears.
Use the arrow keys to select the Repair your computer menu item.
Select US as the keyboard language settings, and then click Next.
Select the operating system you want to repair, and then click Next.
Select your user account an click Next.

To enter System Recovery Options by using Windows installation disc:
Insert the installation disc.
Restart your computer.
If prompted, press any key to start Windows from the installation disc. If your computer is not configured to start from a CD or DVD, check your BIOS settings.
Click Repair your computer.
Select US as the keyboard language settings, and then click Next.
Select the operating system you want to repair, and then click Next.
Select your user account and click Next.

On the System Recovery Options menu you will get the following options:
Startup Repair

System Restore

Windows Complete PC Restore

Windows Memory Diagnostic Tool

Command Prompt

Select Command Prompt

In the command window type e:\frst.exe (for x64 bit version type e:\frst64) and press Enter

   Note

Replace letter e with the drive letter of your flash drive.

   Tip

Type the commands below to see what your letter is for the USB drive and press ENTER after each command

Code:

Diskpart
List volume

The tool will start to run.
When the tool opens click Yes to disclaimer.
Press Scan button.
FRST will let you know when the scan is complete and has written the FRST.txt to file, close out this message, then type the following into the search box:
services.exe
Now press the Search button
When the search is complete, search.txt will also be written to your USB
Type exit and reboot the computer normally
Please copy and paste both logs in your reply.(FRST.txt and Search.txt)

You could also try to run this program

Download AdWareCleaner AdwCleaner Download

AdwCleaner Download to your desktop
Right-click on adwcleaner.exe and select Run As Administrator to launch the application.
Click on Search button.

Upload the log with your reply

Run the AdwCleaner once more this time click on delete . When it asks to restart please do so .

I apologize if I am giving you the run around to remove this sucker .

Can you give me a screen shot of this please

Open up the registry . Click on button type in REGEDIT in the search box and press Enter once REGEDIT shows up in the start menu under Programs (1) . Navigate to

HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN

And

HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUNOnce