Remove VirTool:Win32/Obfuscator.XX and Scan Your PC - How to, Technology and PC Security Forum |

Remove VirTool:Win32/Obfuscator.XX and Scan Your PC

Short DescriptionThe detection may be generic or malware-related.
SymptomsSystem alerts about issues.
Distribution MethodUnsafe browsing, hacked websites, pirated software.
Detection toolDownload Malware Removal Tool, to See If Your System Has Been Affected By VirTool:Win32/Obfuscator.XX

Users complaints have been registered about a threat dubbed VirTool:Win32/Obfuscator.XX. The VirTool:Win32/Obfuscator.XX may be a false positive triggered by pirated software, or could be employed by malware. To determine the origin of the threat, a full system scan may be required. VirTool:Win32/Obfuscator.XX mаy have triggered security software alarms.


Some users have tried to delete it but unsuccessfully. Due to the threat’s behavior, people may refer to it as a virus.

Is VirTool:Win32/Obfuscator.XX Dangerous?

According to researchers, VirTool:Win32/Obfuscator.XX is similar to VirTool:Win32/Obfuscator.XZ. It is a generic detection employed by Windows Defender and Microsoft Security Essentials. Other AV products may also detect the threat under that name. Research indicates that the tool has Trojan capabilities and may be deployed to hide the purpose of malware. As a result, your AV solution will not detect it and your system could be affected.

Security specialists warn that due to the generic characteristics of the detection, it could be about various pieces of malicious software. In other words, a VirTool:Win32/Obfuscator.XX detection can vary from once instance to another.

As already mentioned, due to the generic nature of the tool, its installation method can be different in different situations. VirTool:Win32/Obfuscator.XX may often install inself by copying its executable files to the Windows or Windows system folders. Then, it can modify the registry to run this file every time the system is booted.
According to research, VirTool:Win32/Obfuscator.XX may be able to modify the following subkey:


Also, note that VirTool:Win32/Obfuscator.XX may be designed to connect to a remote host. Malicious software employs remote access:

  • To receive configuration and information.
  • To download and execute arbitrary files such as updates or additional malware.
  • To receive instructions from remote attackers.
  • To upload data obtained from the infected computer.

Is VirTool:Win32/Obfuscator.XX detection a False Positive?

Even though the tool is often associated with malware, it is not necessarily true in all occasions. In other words, VirTool:Win32/Obfuscator.XX detections may not be malicious and can be false positives. However, to determine that, using professional software to scan the system is often required.

Step 1: Start Your PC in Safe Mode to Remove VirTool:Win32/Obfuscator.XX.

Removing VirTool:Win32/Obfuscator.XX from Windows XP, Vista, 7 systems:

1. Remove all CDs and DVDs, and then Restart your PC from the “Start” menu.
2. Select one of the two options provided below:

For PCs with a single operating system: Press “F8” repeatedly after the first boot screen shows up during the restart of your computer. In case the Windows logo appears on the screen, you have to repeat the same task again.


For PCs with multiple operating systems: Тhe arrow keys will help you select the operating system you prefer to start in Safe Mode. Press “F8” just as described for a single operating system.


3. As the “Advanced Boot Options” screen appears, select the Safe Mode option you want using the arrow keys. As you make your selection, press “Enter“.

4. Log on to your computer using your administrator account

While your computer is in Safe Mode, the words “Safe Mode” will appear in all four corners of your screen.

Removing VirTool:Win32/Obfuscator.XX from Windows 8, 8.1 and 10 systems:

Substep 1:

Open the Start Menu
Windows-10-0 (1)

Substep 2:

Whilst holding down Shift button, click on Power and then click on Restart.

Substep 3:

After reboot, the aftermentioned menu will appear. From there you should choose Troubleshoot.

Substep 4:

You will see the Troubleshoot menu. From this menu you can choose Advanced Options.
Windows-10-2 (1)

Substep 5:

After the Advanced Options menu appears, click on Startup Settings.
Windows-10-3 (1)

Substep 6:

Click on Restart.
Windows-10-5 (1)

Substep 7:

A menu will appear upon reboot. You should choose Safe Mode by pressing its corresponding number and the machine will restart and boot into Safe Mode so you can scan for and remove VirTool:Win32/Obfuscator.XX.

Step 2: Remove VirTool:Win32/Obfuscator.XX automatically by downloading an advanced anti-malware program.

To clean your computer you should download an updated anti-malware program on a safe PC and then install it on the affected computer in offline mode. After that you should boot into safe mode and scan your computer to remove all VirTool:Win32/Obfuscator.XX associated objects.

NOTE! Substantial notification about the VirTool:Win32/Obfuscator.XX threat: Manual removal of VirTool:Win32/Obfuscator.XX requires interference with system files and registries. Thus, it can cause damage to your PC. Even if your computer skills are not at a professional level, don’t worry. You can do the removal yourself just in 5 minutes, using a malware removal tool.

Milena Dimitrova

An inspired writer and content manager who has been with SensorsTechForum for 4 years. Enjoys ‘Mr. Robot’ and fears ‘1984’. Focused on user privacy and malware development, she strongly believes in a world where cybersecurity plays a central role. If common sense makes no sense, she will be there to take notes. Those notes may later turn into articles!

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