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Danger level 6
Type: Adware
Common infection symptoms:
  • Installs itself without permissions


CutterFunc is an adware helper that you might be unaware of. This tiny application is installed silently alongside advertisement-supported programs and potentially unwanted programs to assist them. The developers of the associated software could use adware helpers to update software, track information, and restore certain settings after you modify them. Therefore, if you notice adware regenerating after you delete it from your PC, it is likely because you have not removed CutterFunc.

Even though CutterFunc is a program that functions on its own, it is unlikely that you will find it on your PC without other suspicious programs. Most computer users discover CutterFunc alongside the adware built on the Justplugit engine. Some of the programs associated with it include OptiShopper, QuickShop, and Prizecoupon. Unfortunately, you will not delete CutterFunc if you remove the associated advertisement-supported programs from your operating system. In fact, as stated before, it is even possible that adware will be restored if you do not delete this adware helper.

The suspicious CutterFunc has a few different names that users can recognize it by, including GrubTartan, DemiUpgrader, StatEngine, FalconCentre, and EnforcerAide. The uninstaller of CutterFunc could use a different name to trick you and, in some cases, automatic malware removal software. All in all, if the adware helper is installed, it is likely that you will find it under %ProgramFiles(x86)%\DeltaFix. Do not rush to delete the files found in this directory, because there is a quicker way to delete the infection.

We identify CutterFunc as an infection, because it can help restore malicious programs that you choose to delete from your operating system. Needless to say, this type of activity is quite malicious, and you should not tolerate it. Of course, we cannot discuss the removal of CutterFunc without mentioning other threats that could be installed with it. If you find CutterFunc installed, you need to inspect your operating system ASAP, because it is likely that you will find intrusive and unreliable programs.

You can delete CutterFunc by removing every single component associated with this adware helper, or you can simply uninstall this infection. Use the instructions below to achieve this. Note that the steps within the instructions are unlikely to help you remove Justplugit adware. Even though adware will appear to be removed, its components will remain active, and you need to delete them. Use automated malware removal software if you want to get rid of them quickly and efficiently.

CutterFunc Removal

Remove from Windows XP

  1. Click the Start button on the Taskbar.
  2. Select Control Panel and move to Add or Remove Programs.
  3. Click the undesirable application and click Remove.

Remove from Windows Vista/Windows 7

  1. Click the Windows button on the Taskbar and select Control Panel.
  2. Select Uninstall a program and right-click the app you wish to delete.
  3. Uninstall CutterFunc to get rid of this application.

Remove from Windows 8/Windows 8.1

  1. Click the Search icon on the Charm Bar and enter Control Panel.
  2. In the Control Panel menu click Uninstall a program.
  3. Right-click the program you wish to delete and select Uninstall.
Download Spyware Removal Tool to Remove* CutterFunc
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