Chromium virus. How to remove? (Uninstall guide)

removal by Linas Kiguolis - - | Type: Browser hijacker
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Chromium virus pretends to be the version of a legitimate browser

The image displaying Chromium

Chromium virus functions as a dubious version of an open-source Chromium web project. Note that the latter project[1] itself is entirely legitimate and doesn’t contain and malicious codes. It is open to anyone who wants to create a customized browser, however, just like any other open-source tool, it gets exploited by malevolent people.

It takes only a few tweaks to transform this legitimate project into a bad piece of software, and so various examples of malicious browser versions, for instance, Chroomium browser virus or eFast browser[2] have emerged. Once installed, the PUP can overwrite legitimate Chrome browser shortcuts and replace them with shortcuts of bogus Chrome version.

Typically, netizens do not notice anything suspicious because the aim of this shady add-on is to persuade them into thinking they are using the genuine version of the browser. However, suspicious redirects[3] and also annoying pop-up ads shortly reveal that something is wrong with the browser, and users might start looking for suspicious programs or browser extensions on the system.

Sadly, there might be none because the virus disguises its processes well. On the other hand, if you check Task Manager processes, you might notice Chromium.exe process. It stands out by consuming large amounts of CPU memory energy resources. To detect and remove Chromium malware, you might have to use anti-malware software, such as Reimage or Malwarebytes Anti Malware. manual guidelines below will be of service as well.

The indicated program tracks your activity online the entire time you use it. Therefore, it observes what websites you visit, what ads you click, and entries you type. Such information might be collected by third-parties should reach someone you cannot trust, besides, the collected data is typically used to deliver targeted advertisements, and it also means that it can be used to serve deceptive, but luring content for you.

Be careful if you notice that your browser causes redirects to a particular website every time you launch it. The fake Chromium browser might attempt to force you to use a particular search engine just to provide you with a bunch of sponsored search results next to organic ones and then trick you into clicking them. 

Furthermore, during its stay, the hijacker may bother you with Chromium redirect. Due to this phenomenon, the browser may direct you to potentially insecure domains[4] or ask to disclose personal information[5]. Avoid staying too long in these websites, and, instead, focus on Chromium malware removal. 

Ways to install the Chromium PUP

You can accidentally enable Chromium hijack if you tend to install new programs with “Standard” or “Default” mode on. It is of high importance to modify installation settings in order to prevent infiltration of potentially unwanted programs.

All you need to do is to find and configure installation settings the right way – so choose “Custom” or “Advanced” installation settings and look for suspicious checkboxes with shady statements next to them.

If you can find statements that grant your permission to install unknown programs, browser toolbars and similar pieces of software, do not proceed with the installation until you configure them the right way. Deselect the ticks from these checkboxes and then continue. Finally, we must warn you that fake Chromium browsers can be distributed via “Urgent Chrome Update” ads. 

Eliminate Chromium virus effectively

Remove Chromium virus as soon as you notice that your Chrome browser behaves in a suspicious way. You may want to check the Chrome version via browser settings. However, remember that criminals can make the bogus browser display a fake Chrome version just to convince victims that they are using a legitimate version of the Internet browser, so you shouldn’t trust information provided in Chrome’s “About” section.

To find out the truth and complete Chromium removal successfully, we advise you to perform a system check using anti-malware programs. It is likely that Norvegian users[6] might be more targeted by this PUP. Thus, they shoudl be more cautious. 

You can remove Chromium automatically with a help of one of these programs: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus, Malwarebytes Anti Malware. We recommend these applications because they can easily delete potentially unwanted programs and viruses with all their files and registry entries that are related to them.

We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use. By Downloading any provided Anti-spyware software to remove Chromium virus you agree to our privacy policy and agreement of use.
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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall Chromium virus. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

More information about this program can be found in Reimage review.

More information about this program can be found in Reimage review.

Manual Chromium virus Removal Guide:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Chromium from Windows systems

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You need to purchase Full version to remove infections.
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Sometimes it is easy to remove Chromium virus and sometimes it is not – it all depends on the virus version. In case you have been infected, you should check recently installed applications and uninstall suspicious ones. However, if these instructions do not help you to solve the problem, it means that you are dealing with a more sophisticated form of malware. In such case, we strongly recommend using anti-malware program. 

  1. Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs).Click 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, click on 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program. If you are 'Windows 10 / Windows 8' user, then right-click in the lower left corner of the screen. Once 'Quick Access Menu' shows up, select 'Control Panel' and 'Uninstall a Program'.
  3. Uninstall Chromium and related programs
    Here, look for Chromium or any other recently installed suspicious programs.
  4. Uninstall them and click OK to save these changes. Right click on each of suspicious entries and select 'Uninstall'
  5. Remove Chromium from Windows shortcuts
    Right click on the shortcut of Mozilla Firefox and select Properties. Right click on browsers' icon and select 'Properties'
  6. Go to Shortcut tab and look at the Target field. Delete malicious URL that is related to your virus. Select 'Shortcut' tab and delete 'http://isearch.babylon.com...' or other suspicious URL

Repeat steps that are given above with all browsers' shortcuts, including Internet Explorer and Google Chrome. Make sure you check all locations of these shortcuts, including Desktop, Start Menu and taskbar.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Chromium from Mac OS X system

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You need to purchase Full version to remove infections.
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  1. If you are using OS X, click Go button at the top left of the screen and select Applications. Cick 'Go' and select 'Applications'
  2. Wait until you see Applications folder and look for Chromium or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash.Click on every malicious entry and select 'Move to Trash'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Chromium from Internet Explorer (IE)

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You need to purchase Full version to remove infections.
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  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for Chromium and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete Chromium removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Chromium virus from Microsoft Edge

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You need to purchase Full version to remove infections.
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Reset Microsoft Edge settings (Method 1):

  1. Launch Microsoft Edge app and click More (three dots at the top right corner of the screen).
  2. Click Settings to open more options.
  3. Once Settings window shows up, click Choose what to clear button under Clear browsing data option. Go to Settings and select 'Choose what to clear'
  4. Here, select all what you want to remove and click Clear. Select 'Clear' button
  5. Now you should right-click on the Start button (Windows logo). Here, select Task Manager. Open the start menu and select 'Task Manager'
  6. When in Processes tab, search for Microsoft Edge.
  7. Right-click on it and choose Go to details option. If can’t see Go to details option, click More details and repeat previous steps. Right-click 'Microsoft Edge' and select 'Go to details' Select 'More details' if 'Go to details' option fails to show up
  8. When Details tab shows up, find every entry with Microsoft Edge name in it. Right click on each of them and select End Task to end these entries. Find Microsoft Edge entries and select 'End Task'

Resetting Microsoft Edge browser (Method 2):

If Method 1 failed to help you, you need to use an advanced Edge reset method.

  1. Note: you need to backup your data before using this method.
  2. Find this folder on your computer: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select every entry which is saved on it and right click with your mouse. Then Delete option. Go to Microsoft Edge folder on your computer, right-click every entry and click 'Delete'
  4. Click the Start button (Windows logo) and type in window power in Search my stuff line.
  5. Right-click the Windows PowerShell entry and choose Run as administrator. Find Windows PowerShell, right-click it and select 'Run as administrator'
  6. Once Administrator: Windows PowerShell window shows up, paste this command line after PS C:\WINDOWS\system32> and press Enter:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    Copy and paste a required command and press 'Enter'

Once these steps are finished, Chromium should be removed from your Microsoft Edge browser.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Chromium from Mozilla Firefox (FF)

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You need to purchase Full version to remove infections.
More information about Reimage.

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select Chromium and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Change your homepage if it was altered by virus:
    Click on the menu (top right corner), choose Options General.
  4. Here, delete malicious URL and enter preferable website or click Restore to default.
  5. Click OK to save these changes. When in 'General' tab, delete malicious URL from 'Home Page' section or click on 'Restore to Default' button. Click 'OK' to save changes
  6. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  7. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete Chromium removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Chromium from Google Chrome

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You need to purchase Full version to remove infections.
More information about Reimage.

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select Chromium and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Change your homepage and default search engine if it was altered by your virus
    Click on menu icon and choose Settings.
  4. Here, look for the Open a specific page or set of pages under On startup option and click on Set pages. After clicking on menu and 'Settings', select 'Set pages'
  5. Now you should see another window. Here, delete malicious search sites and enter the one that you want to use as your homepage. Click 'X' to remove malicious URLs
  6. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  7. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  8. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  9. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  10. Click Reset to confirm this action and complete Chromium removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Chromium from Safari

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  1. Remove dangerous extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and select 'Preferences'
  2. Here, select Extensions and look for Chromium or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Change your homepage if it was altered by virus:
    Open your Safari web browser and click on Safari in menu section. Here, select Preferences as it was displayed previously and select General.
  4. Here, look at the Homepage field. If it was altered by Chromium, remove unwanted link and enter the one that you want to use for your searches. Remember to include the "http://" before typing in the address of the page. When in 'General', delete malicious URL and enter your desired domain name
  5. Reset Safari
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and select 'Reset Safari...'
  6. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete Chromium removal process. Select all options and click on 'Reset' button
After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of Chromium registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware.

About the author

Linas Kiguolis
Linas Kiguolis - Expert in social media

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  • Henric

    just uninstalled eFast! thanks a lot!

  • righthtere

    Yeah, Ive seen a few variants of Chromium virus. The source code of a legal project gets into cybercriminals hands, and this is what happens.

  • Lumy

    I NEED to scan my computer. I knew there is something wrong with my web browser

  • anastasia

    thanks for providing useful information, you guys.