PDF Converter Search App browser hijacker removal instructions

Written by Wilbur Woodham
The PDF Converter Search App search hijacker is an example of an average unwanted program; such applications are spread enormously these days. On this page you will see the complete guidelines of “PDF Converter Search App” hijacker elimination in different methods: using anti-malware software and also hand-operated removal technique.
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Removing PDF Converter Search App manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for threats removal. Allows to complete scan and cure your PC during the trial period.
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PDF Converter Search App – What is it?

“PDF Converter Search App” search hijacker is a potentially unwanted application (PUA)1, that is promoted as a plugin for your internet browser. It is typically spread as an add-on for Chrome or Firefox, that helps to search some specific info, as an example, about sport events, make your browser a lot more secure, enable downloading of any kind of web video, and so on.

Nonetheless, the “PDF Converter Search App” plugin is pretty useless since all such functions are currently built-in to your web browser and/or system. Such marketing mottos are targeted at low-skilled computer users, such as pensioners or schoolchildren. But frequently even professional users are getting caught on such an appeal. In particular cases, this hijacker is dispersed along with free programs.

PDF Converter Search App hijacker - Pdfconvertersearchapp.com

PDF Converter Search App Search Hijacker

Here is a details for the PDF Converter Search App hijacker
HostingAS13335 Cloudflare, Inc.
United States, San Francisco
Infection TypeBrowser Hijacker, Unwanted Application
IP Address172.67.162.73
HostingAS13335 Cloudflare, Inc.
San Francisco, United States
SymptomsChanged search engine; search queries redirection
Similar behaviorDirectsportsearch, Woso, Quickgo/
Fix Tool
To remove possible virus infections, try to scan your PC

How harmful is PDF Converter Search App hijacker?

Besides its uselessness, PDF Converter Search App hijacker is also quite harmful for web browser use. It modifies your search engine to its particular – Pdfconvertersearchapp.com, and additionally transforms your background, putting its watermark on your background image (or, in some cases, altering it to default with the mentioned symptom).

Aside from viewable adjustments done by PDF Converter Search App hijacker, you may see that many of your search questions are redirecting to the suspicious web pages, full of links and ads – so-called doorway sites. Such sites can include web links for malware downloads. The chance of redirecting surges if you attempt to launch Google search page by force.

But all these activities are far more bothersome than truly damaging. The most significant threat, especially for people who have a considerable amount of confidential information in their web browsers, is embedded in data gathering functionalities. Cookie files, conversations, often-visited web pages, as well as various other activities are easily collected by PDF Converter Search App hijacker.

How to remove PDF Converter Search App 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 typically fairly easy to remove. Most of the times, they have an independent application that can be spotted in the list of installed programs. Due to the certain marketing manner of PDF Converter Search App hijacker, it can be simply tracked and removed by hand. Nonetheless, if you got PDF Converter Search App in the package with a free applications, your computer can be infected with far more serious malwaretrojans, spyware or even ransomware. That’s why I’d suggest you make use of anti-malware tools to deal with the PDF Converter Search App PUA and all various other malware.

You can make use of Microsoft Defender2 – it is capable of recognizing and eliminating different malware, including named hijacker. But severe malware, that can exist on your personal computer in the mentioned situation, can disable the Windows antivirus tool by modifying the Group Policies. To prevent such circumstances, it is better to use GridinSoft Anti-Malware.

To detect and eliminate all malicious programs on your PC with GridinSoft Anti-Malware, it’s better to use 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 malicious apps sorted by their possible harm during the scan process. But to choose any actions against malicious programs, you need to hold on until the scan is over, or to stop the scan.

GridinSoft Anti-Malware during the scan

To set the action for each spotted malicious or unwanted program, click the arrow in front of the name of the detected malicious app. By default, all malware will be removed 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 intercepted by any malware, hence, you will surely see the result. This option can be found in the Tools tab.

Tools tab in GridinSoft Anti-Malware

After choosing the Reset Browser Settings button, the menu will be displayed, where you can choose, which settings will be reverted to the original.

Reset Browser Settings options

Deleteing PDF Converter Search App 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 PDF Converter Search App?

Name: PDF Converter Search App

Description: PDF Converter Search App - 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 PDF Converter Search App?”. In this article we will show you how to deal with PDF Converter Search App (Pdfconvertersearchapp.com), 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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