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Stg-234i23r9-sph.com virus. How to remove? (Uninstall guide)

removal by Ugnius Kiguolis - - | Type: Browser hijacker
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How Stg-234i23r9-sph.com messes up your browsing habits?

Stg-234i23r9-sph.com virus is a browser hijacker [1] that takes over browsers pretending to be a legitimate search engine. This Web search provider is introduced by an obscure company called Bontio Media [2]. We know nothing about this company or its products and this vagueness raise a lot of suspicions. Why should you trust a product from the creators whose official website does not let you know anything about their working strategies and displays a wintery image instead? Besides, you do not even have to look for reasons to remove Stg-234i23r9-sph.com malware because the internet is already full of complaints regarding this program [3], while the experts deem it as a potentially unwanted application. So, get your antivirus gear ready and proceed to the virus removal. In case you do not own any system protection tool yet, we recommend obtaining Reimage or checking out other sophisticated tools in the Software section of our site.

Image of Stg-234i23r9-sph.com

Stg-234i23r9-sph.com hijack is always stealthy, so the users notice it only after the virus is already settled down on the computer and taken over [4] the browser settings. Less attentive users may not even notice the hijack at all since the virus closely resembles other reputable browsers such as Google. What is interesting in the site’s “About” section, the users are also offered a customizable background, but the actual functionality is missing. Nevertheless, regardless whether you notice the changes of your homepage or not, the Stg-234i23r9-sph.com redirect issue [5] will soon make it obvious that you are under siege by malware. You may start finding yourself on unfamiliar domains, pages promoting suspicious programs or plain scam sites. It is not uncommon for the users of such unsafe search services to infect their computers by such vicious viruses like ransomware. Thus, take care of a full Stg-234i23r9-sph.com removal for the sake of your system’s security and safety of your files.

How did you end up with this hijacker on your PC?

There are a few nasty things Bontio Media has planned in order to sneak this suspicious domain into the user’s computers. First of all, we should point out that Stg-234i23r9-sph.com hijack happens without direct users’ permission. Nevertheless, it cannot enter computers completely without any human interaction. This means that the virus has to obtain this permission by deception. It is usually done by bundling the malicious program with other, legitimate applications and hiding the agreement to install Stg-234i23r9-sph.com under the “Quick” or “Default” installation modes. This way, by accepting to install a legitimate application, the users also allow Stg-234i23r9-sph.com to become their homepage and default search engine.

Remove Stg-234i23r9-sph.com and reset your browser without stress

If computer infections is not a thing you deal with on a daily basis, it is natural that you might feel confused seeing Stg-234i23r9-sph.com virus on your computer. However, you should not lose your cool and remain rational. There is no need to stress out trying to find the PUP that is obstructing you from the Stg-234i23r9-sph.com removal. Instead, update your current antivirus software or obtain a new, powerful one and allow it to scan your device. This way, you will remove Stg-234i23r9-sph.com and clean up your computer from other potential junk files completely effortlessly. What’s left for you afterward, is to reset your browser and assign your desired homepage or search provider to open by default.

You can remove Stg-234i23r9-sph.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.

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 Stg-234i23r9-sph.com virus you agree to our privacy policy and agreement of use.
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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 Stg-234i23r9-sph.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.
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Manual Stg-234i23r9-sph.com virus Removal Guide:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Stg-234i23r9-sph.com from Windows systems

To remove Stg-234i23r9-sph.com from your device entirely, you should not only focus on finding and terminating the virus in isolation, but look for other dubious software that might have been installed in addition to Stg-234i23r9-sph.com and  

  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 Stg-234i23r9-sph.com and related programs
    Here, look for Stg-234i23r9-sph.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 Stg-234i23r9-sph.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 Stg-234i23r9-sph.com from Mac OS X system

  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 Stg-234i23r9-sph.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 Stg-234i23r9-sph.com from Internet Explorer (IE)

  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 Stg-234i23r9-sph.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 Stg-234i23r9-sph.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 Stg-234i23r9-sph.com virus from Microsoft Edge

Before you reset your browser, you should make sure that no Stg-234i23r9-sph.com components are left installed in the extension list. Go to your browser’s settings and closely inspect all the installed add-ons or extensions. If you find some suspicious content — remove it on the spot.

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, Stg-234i23r9-sph.com should be removed from your Microsoft Edge browser.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Stg-234i23r9-sph.com from Mozilla Firefox (FF)

  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 Stg-234i23r9-sph.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 Stg-234i23r9-sph.com removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Stg-234i23r9-sph.com from Google Chrome

To make sure your Chrome Browser is clean of any Stg-234i23r9-sph.com leftover files, investigate the list of extensions and add-ons and exterminate the potentially dangerous ones.

  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 Stg-234i23r9-sph.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 Stg-234i23r9-sph.com removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Stg-234i23r9-sph.com from Safari

  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 Stg-234i23r9-sph.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 Stg-234i23r9-sph.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 Stg-234i23r9-sph.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 Stg-234i23r9-sph.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

Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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