Remove Olive Browser, PUP.Optional.InstallCore - How to, Technology and PC Security Forum |

Remove Olive Browser, PUP.Optional.InstallCore

Olive Browser is developed by Tuguu SL. The browser is currently in its beta version. Our team has already written about products developed by Tuguu SL, such as Doma IQ – a monetization platform used by publishers for product bundling. Many researchers may refer to such products as adware and potentially unwanted.

NameOlive Browser
TypeAdware, PUP, Bundleware
Short DescriptionThe browser has been detected as potentially unwanted by several AV providers.
SymptomsAdvertisements may be generated, additional software may have been downloaded alongside.
Distribution MethodBundling, the official page, other freeware websites.
Detection toolDownload Malware Removal Tool, to See If Your System Has Been Affected By Olive Browser

According to several reports, Olive Browser (compatible with Chrome) may not be safe to use and may even be associated with malware. The browser can be downloaded from its official page – olivebrowser(dot)com. It may be advertised as a free and friendly Windows browser. Keep in mind that, even if the browser is legitimate, it may have been exploited by malicious programs. As a result of the exploitation, the user may witness a warning by Google Chrome. Our research indicates that AV scanners detect malware components in the primary executable process of Olive – olive.exe. Continue reading to learn more.

olive browser

Olive Browser Technical Resume

Our research shows that Olive Browser, being a product developed by Tuguu SL, uses the DomaIQ download manager. As we mentioned in the beginning, the platform is broadly employed for bundling of potentially unwanted programs (PUPs). What usually happens when a bundled installer is used is the user downloads unwanted software without adequate consent. Additional pieces of code included in the primary package may or may not be mentioned properly in the installer.

olive browser-warning-chrome

Some AV specialists refer to bundled installers as bundleware and downloadware. In general, unwanted software can be classified as riskware, and it’s not hard to guess why. If you unwillingly and unknowingly download a potentially unwanted program (which wasn’t properly disclosed in the Download Agreement), it may harm your PC by, let’s say, messing with its registry entries.

The least that can happen is you end up with a program you didn’t actually want or need. In addition, some PUPs can be persistent in the attempt to remove them manually, without using AV software.
In that sense, if you don’t remember downloading Olive Browser from its official website or another freeware page, it may have sneaked into your PC in a bundled software package.

Olive Browser Privacy and Data Collection Policy

Olive Browser collects information from its users. The data collection is described in the Privacy Policy section of www(dot)olivebrowser(dot)com.

There, it is stated that the authors of Olive Browser collect certain details such as used browser, visited pages through the browser, other applications installed on the PC. Nothing extra-ordinary here. However, by having a look at the Terms & Conditions, you will learn that extra offers may be included in the download package:

→Your download and software installation is managed by the installer. The installer downloads the files necessary to install your software; and (ii) scans your computer for specific files and registry settings to ensure software compatibility with your operating system and other software installed on your computer. Once the installer has been initiated, you will be presented with a welcome screen, it allows you to choose to install the software or cancel out of the process. We may show you one or more partner software offers. You are not required to accept a software offer to receive your download. We may also offer to: (i) change your browser’s homepage; (ii) change your default search provider; and (iii) install icons to your computer desktop. Software we own and our partner’s software may include advertisements within the application.

As visible by the paragraph above, Olive Browser and its affiliate partners can affect the browser and the system’s default settings, and may include advertisements. Additionally, advertisements may be generated within the browser, such as promotional information, advertisements, and offers for third party products or services, as noted in the Terms & Conditions.

Olive Browser Scan Report

The primary executable – olive.exe – has been uploaded and analyzed by the VirusTotal scanner. 18 out of the 56 AV scanners detect the file as suspicious. Here are several detection names:

  • Avira – PUA/Softpulse.Gen4
  • BitDefender – Gen:Variant.Mikey.25987
  • Dr.Web – Trojan.Domaiq.323
  • ESET-NOD32 – a variant of Win32/SoftPulse.AJ potentially unwanted
  • Kaspersky – not-a-virus:HEUR:AdWare.Win32.SoftPulse.heur
  • MalwareBytes – PUP.Optional.InstallCore

Olive Browser Removal Options

Considering the data collection and display of advertisements policies, as well as the bundled nature of its installer, the removal of Olive Browser is recommended. To remove all traces of the browser and the software that it may have been bundled with, running a full system scan may be the best option. However, experienced users can follow the removal guide provided below.

Step 1: Remove/Uninstall Olive Browser in Windows

Here is a method in few easy steps to remove that program. No matter if you are using Windows 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program get left behind, and that can lead to unstable work of your PC, mistakes with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:

  • Hold the Windows Logo Button and “R” on your keyboard. A Pop-up window will appear (fig.1).
  • uninstall-virus-fig1

  • In the field type in “appwiz.cpl” and press ENTER (fig.2).
  • uninstall-virus-fig2

  • This will open a window with all the programs installed on the PC.
    Select the program that you want to remove, and press “Uninstall” (fig.3).
  • uninstall-virus-fig3

    Follow the instructions above and you will successfully uninstall Olive Browser.

    Step 2: Remove Olive Browser from your browser

    Remove a toolbar from Mozilla FirefoxRemove a toolbar from Google Chrome Remove a toolbar from Internet Explorer Remove a toolbar from Safari
    Start Mozilla Firefox Open the menu window


    Select the “Add-ons” icon from the menu


    Select Olive Browser and click “Remove


    After Olive Browser is removed, restart Mozilla Firefox by closing it from the red “X” in the top right corner and start it again.

    Start Google Chrome and Open the drop menu


  • Move the cursor over “Tools” and then from the extended menu choose “Extensions
  • uninstall-fig8

  • From the opened “Extensions” menu locate Olive Browser and click on the garbage bin icon on the right of it.
  • uninstall-fig9

  • After Olive Browser is removed, restart Google Chrome by closing it from the red “X” in the top right corner and start it again.
  • Start Internet Explorer:

  • Click “‘Tools’ to open the drop menu and select ‘Manage Add-ons’
  • uninstall-fig10

  • In the ‘Manage Add-ons’ window, make sure that in the first window ‘Add-on Types’, the drop menu ‘Show’ is on ‘All add-ons’
  • uninstall-fig11

    Select Olive Browser to remove, and then click ‘Disable’. A pop-up window will appear to inform you that you are about to disable the selected toolbar, and some additional toolbars might be disabled as well. Leave all the boxes checked, and click ‘Disable’.


    After Olive Browser has been removed, restart Internet Explorer by closing it from the red ‘X’ in the top right corner and start it again.

    Start Safari

    Open the drop menu by clicking on the sprocket icon in the top right corner.

    From the drop menu select ‘Preferences’
    In the new window select ‘Extensions’
    Click once on Olive Browser
    Click ‘Uninstall’


    A pop-up window will appear asking for confirmation to uninstall Olive Browser. Select ‘Uninstall’ again, and the Olive Browser will be removed.

    Step 3: Remove Olive Browser 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 Olive Browser associated objects.

    NOTE! Substantial notification about the Olive Browser threat: Manual removal of Olive Browser 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! Follow Milena @Milenyim

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