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Danger level 6
Type: Adware
Common infection symptoms:
  • Shows commercial adverts
  • Annoying Pop-up's


If you ever notice BrowserDefender.exe process running on your system, unfortunately, there is basically no doubt that your system contains some kind of undesirable program. As the researchers of have found out, it is very likely that this program is a variant of Browser Protector Software. However, Delta Toolbar by Babylon Ltd. and Delta Chrome Toolbar by Visual Tools might be also associated with BrowserDefender.exe, which means that it is worth checking your system. In either way, it is advisable to get rid of BrowserDefender.exe entirely from the system. If you have already tried deleting it yourself but have not succeeded, you should know that only an automatic tool will help you.

Have you found out that BrowserDefender.exe is associated with the software that claims to be able to keep your browser safe from various hijacks? If so, keep in mind that this software is not as useful as it might seem at first, which is why there is no point in keeping it on the system. Moreover, some sources claim that BrowserDefender.exe might hijack Windows Virtual Memory processes and add a background Windows Service. Besides, it might contribute to the collection of data related to your browsing habits. The file itself might be found in a subfolder of %PROGRAMFILES%; however, there is a possibility that you will find it under %ALLUSERSPROFILE% as well. The size of BrowserDefender.exe is usually 2,847,696 bytes; however, the size might vary depending on your operating system.

Even though BrowserDefender.exe seems to be associated with Bit89 Inc. or PerformerSoft LLC, there might be still a possibility that the title BrowserDefender.exe might be used to name more serious malware. In order to find out whether this file belongs to Browser Defender, you should check whether there are other typical files associated with this software on your PC, for instance, lpk.dll and BrowserDefender.dll. If they are present on the system, there are no doubts that your PC is infected with Browser Protector Software.

It is not a very difficult task to get rid of BrowserDefender.exe, which is why we recommend that you scan your system with a reliable antimalware tool, for example SpyHunter. Unfortunately, the manual removal might be very difficult and even unsuccessful, which is why we advise to use an antimalware suite. The good thing is that you will not have to worry about future threats anymore because the software will protect your system 24/7 and definitely not allow different kinds of threats enter your PC.

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