SimilarWeb Browser Redirect “Virus”– How to Remove from Your PC

SimilarWeb Browser Redirect “Virus”– How to Remove from Your PC


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This article aims to help you by showing how to remove the SimilarWeb browser hijacker completely from your computer system.

A new browser intrusive software has been reported to be associated with multiple different types of websites, including SimilarWeb. The software heavily modifies the web browser of the affected computers while in the same time aims to display you different advertisements, which may result in your computer’s performance to decrease significantly. In addition to this, SimilarWeb hijacker may also lead you to third-party websites, which may be scamming and even malicious for your computer. If you want to remove the SimilarWeb-related hijacker, we recommend you to read the following article.

Threat Summary

TypeBrowser Hijacker / PUP
Short DescriptionThe software may change the default search engine of your web browsers and display different advertisemens.
SymptomsThe home page of your browser may be changed to SimilarWeb’s home page (see picture above).
Distribution MethodVia being bundled or other adware, previously installed on your PC.
Detection Tool See If Your System Has Been Affected by SimilarWeb


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss SimilarWeb.

SimilarWeb Redirect – How Did I Get It

In order to slither in your computer without you noticing it, the SimilarWeb hijacker may use different strategies. It may come unnoticed as a result of having another adware on your computer which has obtain administrative permissions to automatically install other ad-supported programs alongside it.

The primary method by which potentially unwanted software, like SimilarWeb may spread is via bundled installers of third-party applications. Such installation programs are usually helping programs that users often download, like .iso mount tools, CD/DVD burning software, media players, etc. Since some freeware providing websites make profits by adding installers of third-party programs, you may also ecounter SimilarWeb unwanted software in one of those installation steps. Since it is not easy to find, you can usually locate it in the “Custom” or “Advanced” installation modes and it may pretend to be added as a free extra to the installation.

SimilarWeb Hijacker – More Information

When it has been installed on your computer, under the pretext it is a “helper” software, SimilarWeb browser hijacker may do a lot more harm than actually help your online browsing experience. Besides adding values in the Windows Registry Editor which may result in the PUP (potentially unwanted program) to run on Windows start and be automatically added as a browser extension, the SimilarWeb – related program may also change your home page to the following one:

This web page may or may not be from the actual SimilarWeb website and it includes tracking technologies in order to monitor your online activities. Such can be:

  • Cookies.
  • Pixels.
  • LSOs or Flash Cookies.
  • Tags.

These tracking technologies could be used for different purposes. In the case of SimilarWeb redirect “virus”, they may be used to obtain your:

  • System information.
  • Online clicks history.
  • The websites you have visited.
  • Where you have clicked online.

This information may be used for different purposes and this does not exclude the possibility of it being shared or sold for profit for online advertising research. In addition to this, the information may also be used to display you targeted adverts. These are different types, and they are based on what you looked for while browsing. Such ads may come in different forms, for example:

  • Pop-up ads with or without sound.
  • Banners.
  • Browser redirections.
  • Highlighted text with suspicious web links on the web pages you visit.

The websites these advertisements may lead you may be different types and this also includes suspicious websites, scamming sites and even malicious web links that may infect your computer with malware (worst case scenario). Only one more reason to remove the SimilarWeb hijacker if you see it’s suspicious web page appearing on your computer without your permission or knowledge of installing it on purpose.

Remove SimilarWeb Redirect “Virus” Completely

In order to remove this unwanted program from your computer, you should follow the removal instructions for SimilarWeb hijacker below. They are divided in manual removal and automatic removal. Since manual removal may not guarantee you will remove SimilarWeb hijacker fully, because you may miss something. security experts strongly recommend using a SimilarWeb removal software which will automatically scan for and remove all objects in a fast manner.

Manually delete SimilarWeb from Windows and your browser

Note! Substantial notification about the SimilarWeb threat: Manual removal of SimilarWeb 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.

1.Remove or Uninstall SimilarWeb in Windows
2.Remove SimilarWeb from Your Browser
3.Fix registry entries created by SimilarWeb on your PC

Automatically remove SimilarWeb by downloading an advanced anti-malware program

1. Remove SimilarWeb with SpyHunter Anti-Malware Tool
2. Back up your data to secure it against attacks related to SimilarWeb in the future
Optional: Using Alternative Anti-Malware Tools

Ventsislav Krastev

Ventsislav has been covering the latest malware, software and newest tech developments at SensorsTechForum for 3 years now. He started out as a network administrator. Having graduated Marketing as well, Ventsislav also has passion for discovery of new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management and then Network Administration, he found his passion within cybersecrurity and is a strong believer in basic education of every user towards online safety.

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