How to remove LuDaShi browser hijacker? — Fix Guide

Written by Wilbur Woodham
The LuDaShi search hijacker is an example of an average unwanted program; such programs are distributed massively nowadays. In this article you will see the detailed guidance of “LuDaShi” hijacker removal in various ways: utilizing anti-malware software and also hand-operated removal process.
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LuDaShi – What is it?

“LuDaShi” search hijacker is a potentially unwanted application (PUA)1, that is promoted as a plugin for your web browser. It is typically spread as an add-on for Chrome or Firefox, that assists to browse some precise details, for example, about sporting activity events, make your web browser a lot more secure, enable downloading of any web video, and so on.

Nevertheless, the “LuDaShi” plugin is fairly useless because all such functions are already integrated to your web browser and/or system. Such advertising slogans are targeted at low-skilled computer users, for example, pensioners or schoolchildren. But often even qualified users are getting caught on such a lure. In specific scenarios, this hijacker is distributed along with free apps.

LuDaShi hijacker -

LuDaShi Search Hijacker

Here is a info for the LuDaShi hijacker
Hosting AS4808 China Unicom Beijing Province Network
China, Beijing
Infection Type Browser Hijacker, Unwanted Application
IP Address
Hosting AS4808 China Unicom Beijing Province Network
Beijing, China
Symptoms Changed search engine; search queries redirection
Similar behavior Go, Searchlock, Securybrowse
Fix Tool
To remove possible virus infections, try to scan your PC

How harmful is LuDaShi hijacker?

Besides its impracticality, LuDaShi hijacker is also considerably hazardous for browser use. It modifies your search engine to its particular –, and likewise transforms your background, putting its watermark on your wallpaper (or, occasionally, changing it to default with the mentioned sign).

Aside from seeable transformations done by LuDaShi hijacker, you might discover that a couple of your search inquiries are redirecting to the uncertain web pages, full of links and promotions – so-called doorway websites. Such sites can consist of links for malware downloads. The possibility of redirecting boosts if you attempt to start Google search page by force.

But all these activities are much more bothersome than truly harmful. The most important risk, especially for individuals who have a considerable amount of secret information in their web browsers, is installed in information collecting functions. Cookie files, conversations, often-visited sites, and various other activities are easily gathered by LuDaShi hijacker.

How to remove LuDaShi search hijacker?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • “Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

Browser hijackers are often quite easy to remove. For the most part, they have an independent application that can be found in the list of installed programs. As a result of the certain marketing manner of LuDaShi hijacker, it can be easily tracked and deleted manually. However, if you got LuDaShi in the bundle with a free applications, your system may be contaminated with a lot more harmful malwaretrojans, spyware or even ransomware. That’s why I’d suggest you make use of anti-malware tools to delete the LuDaShi PUA and all various other malware.

You can make use of Microsoft Defender2 – it is capable of detecting and removing different malware, including mentioned hijacker. Nevertheless, serious malware, that may exist on your computer in the specified instance, can disable the Windows antimalware tool by editing the Group Policies. To keep away from such circumstances, it is better to utilize GridinSoft Anti-Malware.

To detect and eliminate all malicious applications on your personal computer with GridinSoft Anti-Malware, it’s better to utilize Standard or Full scan. Quick Scan is not able to find all the malware, because it scans only the most popular registry entries and folders.

Main screen in GridinSoft Anti-Malware

You can observe the detected malware sorted by their possible hazard simultaneously with the scan process. But to perform any actions against the viruses, you need to wait until the scan is over, or to stop the scan.

GridinSoft Anti-Malware during the scan

To choose the action for every detected malicious or unwanted program, click the arrow in front of the name of the detected virus. By default, all the viruses will be moved to quarantine.

List of the detected malware after the scan

Reverting browser settings to original ones

To revert your browser settings, you need to use the Reset Browser Settings option. This action cannot be counteracted by any malicious program, hence, you will surely see the result. This option can be located in the Tools tab.

Tools tab in GridinSoft Anti-Malware

After pressing the Reset Browser Settings option, the menu will be displayed, where you can specify, which settings will be reverted to the original.

Reset Browser Settings options

Deleteing LuDaShi hijacker manually

Besides using anti-malware software for browser restoration, you may choose the “Reset browser settings” function, which is usually embedded in all popular browsers.

To reset Edge, do the following steps :
  1. Open “Settings and more” tab in upper right corner, then find here “Settings” button. In the appeared menu, choose “Reset settings” option :
  2. Reseting the Edge browser

  3. After picking the Reset Settings option, you will see the following menu, stating about the settings which will be reverted to original :
For Mozilla Firefox, do the next actions :
  1. Open Menu tab (three strips in upper right corner) and click the “Help” button. In the appeared menu choose “troubleshooting information” :
  2. The first step to revert Mozilla Firefox

  3. In the next screen, find the “Refresh Firefox” option :
  4. The second step of Firefox restoration
    After choosing this option, you will see the next message :
    The last step for Firefox

If you use Google Chrome
  1. Open Settings tab, find the “Advanced” button. In the extended tab choose the “Reset and clean up” button :
  2. In the appeared list, click on the “Restore settings to their original defaults” :
  3. Finally, you will see the window, where you can see all the settings which will be reset to default :
Opera can be reset in the next way
  1. Open Settings menu by pressing the gear icon in the toolbar (left side of the browser window), then click “Advanced” option, and choose “Browser” button in the drop-down list. Scroll down, to the bottom of the settings menu. Find there “Restore settings to their original defaults” option :
  2. After clicking the “Restore settings…” button, you will see the window, where all settings, which will be reset, are shown :

As an afterword, I want to say that time plays against you and your PC. The activity of browser hijacker must be stopped as soon as possible, because of the possibility of other malware injection. This malware can be downloaded autonomously, or offered for you to download in one of the windows with advertisements, which are shown to you by the hijacker. You need to act as fast as you can.

I need your help to share this guide.

Browser hijackers are among the largest and also disruptive kinds of malware. I published this article to help you, so I wish you will help me to make the computer world completely clean of malware. Please, share this article in the social networks you use – Twitter, Reddit, Facebook – wherever.
Wilbur Woodham
How to Remove LuDaShi?

Name: LuDaShi

Description: LuDaShi - a lot of users became a victim of browser hijacker. I have a lot of friends who literally bombed me with the questions like “how to remove LuDaShi?”. In this article we will show you how to deal with LuDaShi (, which may corrupt your browser’s correct performance, and create a lot of troubles while you are working.

Operating System: Windows

Application Category: Browser Hijacker

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  1. More information about PUAs
  2. Detailed review of Microsoft Defender

About the author

Wilbur Woodham

I was a technical writer from early in my career, and consider IT Security one of my foundational skills. I’m sharing my experience here, and I hope you find it useful.

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