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Combotab.com virus. How to remove? (Uninstall guide)

removal by Gabriel E. Hall - - | Type: Browser hijacker
12

Combotab.com might become your default search engine without asking your permission

Combotab.com is a suspicious search engine that mimics the search giant Google. However, cyber security specialists suggest staying away from this program in order to protect your device and personal information. It belongs to the group of browser hijackers[1] which are known for infiltrating computers silently with the help of various free applications that users can download from the web. Combotab virus spread in the form of a browser extension, and after the hijack, it might alter browser’s settings and set its domain as startup page. The main page of this search engine has shortcuts to Facebook, Twitter, Youtube, and other popular social networks as well as shopping sites such as Amazon and Ebay. On the top page, users can find the similar bar as offered by Google. There’s also an expanded menu that offers quick access to other Google services, such as Drive, Play, Photos, etc. This search tool also has a weather widget that allows setting the location manually and provides all details related to a current weather forecast. Judging from the first look, it might look like a useful and reliable program. However, if it hijacks your browser, we recommend scanning the computer with Reimage or other reputable anti-malware software. Updated security tools can quickly detect and remove Combotab.com from the PC. This browser hijacker might not only deliver tons of suspicious ads but suggest to fill numerous surveys or participate in questionable contests.

The image of Combotab.com

Combotab.com generates results from Google search; thus, it’s quite safe to use. Usually, browser hijackers are capable of altering search results and including sponsored third-party links. It seems that authors of this tool are generating revenue in a different way. This potentially unwanted application (PUP) might deliver numerous ads on each visited website. Here the main problem is related to Combotab.com redirect tendencies. Clicking on misleading ads might lead to malware[2] attack or other online crime. Nevertheless, ads might look useful and offer various great deals; they might be misleading. Do not agree to install any updates or software that fix detected viruses. Do no try to catch an unbelievable discount. All these commercial offers might be a part of malvertising[3] campaign or redirect to questionable sites. Bear in mind that there’s no other way to avoid these ads, only Combotab.com removal. We want to point out that ads might be displayed on legitimate and your favorite sites; thus, they might easily trick you into clicking.

The final problem related to this suspicious search engine is described in its Privacy Policy. After Combotab.com hijack, this browser extension starts spying on users and collecting information about them. According to the document, it collects anonymous user information, such as IP address, referral data, browser, and platform type. However, occasionally it might also collect personally identifiable information such as name, email, shipping address, zip code, age, gender, occupation and household income. If you do not want to reveal such details to an unknown company or its partners, you know what you need to do.

Infiltration techniques of the browser hijacker

The PUP spreads in bundled with freeware[4] and shareware[5] as an optional component. If you install a new program under Advanced/Custom setup, you may find this extension or pre-selected statement claiming to make Combotab.com your default search engine. It goes without saying that you need to deselect such sayings and other third-party apps offered to install together with the primary program. However, the majority of computer users rely on Quick or Standard settings which do not openly disclose about an installation of third-party apps. As a result, all PUPs get permission to enter the system. Thus, so-called Combotab.com virus might have infected your computer during recent software installation. Next time be more careful!

Instructions for Combotab removal

Manual Combotab.com removal instructions are presented at the end of the article. By following them, you need to delete all programs installed on your PC, as well as browser extensions installed on web browsers. Then reset web browsers in order to delete tracking cookies and other suspicious entries. If you follow these steps carefully, you should no longer see this search engine on your browser. However, if it still bothers you, you should scan your computer with a reputable anti-malware program and remove Combotab.com with its help.

You can remove Combotab.com 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.

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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 Combotab.com 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 Combotab.com virus Removal Guide:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Combotab.com from Windows systems

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

Our prepared manual Combotab.com removal instructions will help you to get rid of this cyber parasite. Please follow them carefully!

  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 Combotab.com and related programs
    Here, look for Combotab.com 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 Combotab.com 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 Combotab.com from Mac OS X system

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

Follow the steps below to delete browser hijacker from Mac OS X.

  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 Combotab.com 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 Combotab.com from Internet Explorer (IE)

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

After the hijack, you should fix Internet Explored by uninstalling questionable add-ons and resetting the browser.

  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 Combotab.com 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 Combotab.com 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 Combotab.com virus from Microsoft Edge

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

Follow the instruction to delete the virus from Microsoft Edge entirely.

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, Combotab.com should be removed from your Microsoft Edge browser.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Combotab.com from Mozilla Firefox (FF)

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

Open the list of extensions and attentively look through it. If you see Combotab or other unknown entries, uninstall them immediately. Then, reset Mozilla Firefox as shown below.

  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 Combotab.com 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 Combotab.com removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Combotab.com from Google Chrome

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

First of all, you need to remove Combotab and other suspicious apps from the Chrome’s extensions. Secondly, you should reset the browser in order to get rid of tracking cookies.

  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 Combotab.com 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 Combotab.com removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Combotab.com from Safari

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

Follow the steps below to remove browser hijacker from the Safari entirely.

  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 Combotab.com 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 Combotab.com, 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 Combotab.com 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 Combotab.com 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

Gabriel E. Hall
Gabriel E. Hall - Passionate web researcher

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References


  • Hayes

    Browser reset is all you need to get rid of Combotab.

  • Bennett

    Finally, I managed to delete the virus! And… I learnt my lesson to pay attention to software installation the hard way 🙂

  • Rafael

    Thanks for clear tutorial how to remove combotab.com manually!

  • Shammai

    Thanks thanks thanks! By following your guidelines, I deleted the virus. I cannot tell how happy I am. This program provided so many ads!