Vosteran.com is a browser hijacker that is a part of Vosteran Search extension. This might appear on the browser out of sudden. Browser hijacker and Adware programs are harmful programs that take the control over the web browsers by modifying default settings.

If your computer is certainly infected with Vosteran Search Adware, then you may see it on your installed browsers as Vosteran.com homepage. As the severity of this annoying threat is very high, so we thought to explain users in detail about this virus, and step-by-step guide about is removal solution.

What is Vosteran.com?

Vosteran.com is a as potentially unwanted program that attacks commonly used web browsers. It enters on the browser as a helpful extension or add-on that claims to enhance the browsing experience. Vosteran search extension is a product of “ironSource”. And appears to be a legitimate search service that has functionality to search the web along with quick access menu to your favorite media site.

Although, having the search service, it is still regarded as a browser hijacker that hooks up on the device and won’t go away easily. This program is generally distributed through freeware downloads from third-party sites.And comes as a bundled format with other free software programs. It don’t even properly disclose its terms and conditions. Thus, user unknowingly install Vosteran Search Adware on their PC.

Once entered, it ads registry entries, start-up codes, schedules tasks and allow it self for the auto-launch. After that, Vosteran Search extension attacks the installed browsers and changes the default homepage, new tab and search engine. Thus you see Vosteran.com as your homepage.

Deceptive properties of Vosteran.com/ Vosteran Search

The Vosteran Search is just like other Adware program that aims to distribute advertisements within the searches. It also aimlessly redirects users to third-party websites that may be loaded with numerous adverts and links.

Vosteran.com and Vosteran extension

By using Vosteran.com search service, you will always find yourself redirect to annoying websites rather than any helpful search results. Although, it may not directly drop any malware, but still it is considered as harmful because, it redirects to questionable pages that may not be safe to click. They may trick you to install any fake program, downloads or purchases.

But the most concerning matter with Vosteran.com is that, it helps its advertisers to collect the browsing data without user’s consent. They may track data like

  • Browsing Patterns;
  • Geo-locations
  • IP addresses;
  • Browser type and version;
  • Visited websites and clicks
  • Operating system;
  • Default search providers
  • Any other system related information.

Thus, using Vosteran.com search service for your online activities may not be safe. It can weaken the security of the system and often create the loopholes that may allow malware to easily attack your system.

So, if you have not chose this program to be install on your browsers, then we suggest you to quickly remove Vosteran.com browser hijacker as soon as possible. This may end up all your browsing issues.

Remove Vosteran.com From Infected Computer

The removal of Vosteran.com and its associated program may not be an easy task. Many users complain that even after properly uninstalling from PC and resetting browsers, it came back again.

Yes it is true. Because, it does lots of changes to the system configuration and registries, so all your hard work to remove it many go in vain.

To fully remove Vosteran.com, you need a powerful and real-time anti-malware program. That is capable to analyze its behavior on the attacked system. And remove the infectious program along with its other components.

I am sure you have already tried out the manual removal of Vosteran.com. So, it may not interest you to do it all over again.

Yet, here is the checklist of what you can do to remove Vosteran.com manually.

  1. Uninstall Vosteran Search From Control Panel.

    • Click on the “Start” button and Choose “Control Panel”.
    • Now Click on “Program
    • Find Vosteran Search and click on Uninstall.
  2. End background task associated with Vosteran Search.

    • Press crtl+alt+del to open the task manager.
    • Search for Vosteran related processes
    • Click on “End task”
  3. Remove vosteran.com extension From Web browsers;

    • Internet Explorer.
      • On Internet Explorer browser click “Tools,” icon;
      • Select “Manage add-ons.”
      • Select Vosteran search add-on;
      • Click “Disable.”
    • Google Chrome.
      • Click the Chrome menu on the top-right corner as three vertical dots;
      • Choose “Settings”;
      • Click “Extensions,” (steps by slightly differ due to browser versions, to avoid any clash simply copy this URL “chrome://extensions/” and paste it within the search bar).
      • Once the extension page appears, look Vosteran search extension.
      • Click on the trash icon or “Remove” button.
    • Mozilla Firefox.
      • Click on three horizontal lines on top right corner to open menu.
      • Then select “Add-ons” or type “about:addons”.
      • Select Extensions, and search for Vosteran search extension
      • Click on Remove button;
  4. Reset Web browsers to its default settings

  5. Remove Registry Entries by Vosteran Search (Crucial Step) Use Reimage Tool to fix registry issues

    • Press (Win + R) key to open the Run command.
    • Type “Regedit” on within the search field and click “ok.
    • Registry Editor window will open, it is recommended to take a backup of registry.
    • Now, click on “Edit” and then “Find”, and Type “Vosteran” in the search box.
    • If you find then right-click on the keys and delete it.  Continue to press F3 to find all the matching strings and delete all. (For detailed guide)
  6. Scan your computer with powerful anti-malware to remove Vosteran Search.

Download this PDF guide to perform all the above steps.

Remove Vosteran.com Using HitmanPro.Alert



HitmanPro.Alert is a proactive and real-time anti-malware program that analysis the threat behavior on the system. It has cloud-based scanning technology that never affects your system performance. This program works both online and offline modes. It will deeply scan the system to trace all the evidences of the Vosteran.com on the infected device and remove it. Along with removal, it provides protection from latest threat, crypto-malware, ransomware, exploits, spyware, risks related to online transactions.

HitmanPro.Alert is best-in-class that provides various advanced features like:

  • Safe Browsing;
  • Exploit Mitigation;
  • Risk reduction:
  • Key-loggers Protection and many such.

Running HitmanPro.Alert on your computer will provide your real-time status, checks the browser integrity and alerts or any suspicious activity. So that you can have a safe browsing and online transactions. Read the full review of HitmanPro.Alert here.

Instructions To Install And Run HitmanPro.Alert

How To avoid Such Infections In Future

  • Do not download freeware programs from third-party sites like soft32.com, download.com, and softonic.com.
  • Do not open spam mail attachments that arrives from unknown address.
  • Update the browsers and other software program regularly.
  • Always choose custom or advanced installation option.
  • Avoid using public wi-fi for online transactions, as they are not fully secure and can infect the device.
  • Use a powerful anti-virus program that will keep track of the security.

So, all the above guildlines are just the best practices that you can follow to avoid installing Vosteran.com browser hijacker on your device. Hope this article was helpful to you.

More From Unboxhow

Explore site tools
Browse articles