QtWebEngineProcess.exe Process File - WHAT IS IT?

QtWebEngineProcess.exe Virus – WHAT IS IT?

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This article is created to explain what is the Qtwebengineprocess.exe and show you how to remove it in case it is malicious.

The process Qtwebengineprocess.exe originally belongs to a piece of code, called Qt WebEngine, which is an engine for web browsers. It is not a system process of Windows and can be disabled at any time. Qt WebEngine may be based on the Chromium Proect which enables content from the Web to be embedded into Qt apps and platforms. The bad news is that it may be a process that could also be used by a virus version of the Chromium Browser itself. As we have detected over time, many different types of adware and browser hijacker fake type of browsers whose main goal was to introduce enormous ammount of advertisements that may lead to scamming or malicious files.

Threat Summary

TypeChromium Browser File or Browser Hijacker
Short DescriptionVery likely to be part of the Chromium browser processes. If adware, may create it’s own files and folders on the computers and may corrupt the current web browsers to make them show ads.
SymptomsYour web browser begins to display various types of online advertisements, which results in slowing down of your PC.
Distribution MethodBundled downloads. Web pages which may advertise it.
Detection Tool See If Your System Has Been Affected by QtWebEngineProcess.exe


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss QtWebEngineProcess.exe.

QtWebEngineProcess.exe – Distribution

The QtWebEngineProcess.exe comes onto computers most likely via the Chromium browser. The main way via which this web browser is added to computers is likely done via downloading a Chromium-Based browser from the web, thinking it will be able to help you be more secure, improve your browsing speed or experience in some form, like stopping ads, for instance.

In addition to this, a Chromium browser may also be spread as a result of being installed alongside another third-party program, whose main idea is to advertise this browser via it’s installer. In those installers, Chromium browser can be advertised as a new web browser that is better than an average, since it may provide some type of free service, like free ad-blocker or other forms of services. The bad news is that it is not difficult to miss the installation prompt of such Chromium browser, since it is often hidden in the “Advanced” or “Custom” install options.

QtWebEngineProcess.exe – Analysis

QtWebEngineProcess.exe generally belongs to Chromium web browser. Chromium is an open-source project, using the source code of the Google Chrome browser. It allows anyone to create their own version of Chromium for free. The bad news is that most companies that are involved with making ad-supported programs, also reffered to as PUPs also have taken advantage of this and have created a lot of Chromium browsers that slow computers down and introduce a lot of third-party ads of all types. We have covered only a small portion of them so far:

What is common between those suspicious web browsers is that all of them are regardet as unsafe and they do not even strive to hide this fact:

Besides this, Chromium browsers of the adware type are often classified as a low-level threat to your computer. Their main idea is to use tracking technologies to obtain your browser activity. Thes technologies often include, cookies, pixels, tags as well as other technologies, whose primar puporse is to get information from users, such as:

  • Online browsing history.
  • What data they type on the sites they visit, etc.
  • Search queries.
  • Online clicks.

This data can be used by an adware creator, like the one that may be using the QtWebEngineProcess.exe process to flood your computer with a lot of advetisements, like:

  • Redirects..
  • Pop-ups.
  • Banners.
  • Online highlighted texts.

And not only this but the programs that may be associated with the QtWebEngineProcess.exe may also run extension that may self-add their code into your legitimate browsers to change their settings, home pages and also introduce ads to you via them as well. Below we can see one such browser corrupting a Mac:

Furthermore, the Chromium browsers may not be directly hazardous for your PC, but they may significantly slow it down. The main danger they represent for your computer is the sites they advertise, which could be malicious or scamming sites of the following types:

  • Malicious URLs.
  • Fake Tech support sites.
  • Sites that add more adware.
  • Crypto miner websites that use your PC to mine for BitCoin or Monero.
  • Scamming sites.
  • Phishing sites.

This is the main reason why having the QtWebEngineProcess.exe may be an indirect threat to your computer and it should be removed from it, if it is related to third-party browsers and if it is tracking your information an introducing ads to you.

Remove QtWebEngineProcess.exe from Your PC

If you are gunning at fully eliminating all files, ads and objects, related to QtWebEngineProcess.exe, we suggest that you follow the removal instructions that are underneath this article. They have been made with the main idea in mind to help you delete every unwanted file either manually or automatically. If the manual removal is not able to help out, then we strongly suggest that you focus on removing the QtWebEngineProcess.exe and Chromium “virus” automatically, preferably by running a scan on your PC or Mac with an advanced anti-malware program. Such software’s main purpose is to fully scan your PC or Mac and eliminate all of the traces of files an objects that may be intrusive or harmful to it. Not only this, but it also aims to ensure that your machine stays protected against such software in the future too.

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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