Guardpcsyst.online Ads Removal. How to stop pop-up?

Written by Valdis Koks

Guardpcsyst.online search hijacker is a sort of malware that injects into your personal computer, and afterwards changes the browser search engine settings in your browser to one which it wants. It likewise makes some unpleasant changes that might result in private information leakages, as well as to other malware injection. In this post, you will read the guide of Guardpcsyst.online hijacker elimination in various methods, as well as also the procedure of making your browser just as good as new.

icon hijacker - Do I really need it?

Guardpcsyst.online Info

Name Guardpcsyst.online extension
Type Browser hijacker1
Short Description The unwanted software that amends important browser settings without the user’s permission.
Symptoms The Guardpcsyst.online hijacker replaces the browser parameters set by the users and replaces these settings with its own values.
Distribution Method Bundling with Freeware or Shareware, misleading pop-up ads produced by adware.
Detection Tool Inspect If Your System Has Been Affected by the Guardpcsyst.online hijacker.

The methods of injection of Guardpcsyst.online search hijackers are different. Many of them come from the malware dispersing through the malvertising or malevolent links of different websites. Sometimes, your system may be infected with this malware via the trojan-downloader, which is put to use to distribute different other malware. There is a single form of this undesirable program – web browser plugin that might build into any browser which supports the add-on setup2.

You will not likely install this plugin on your own, due to the fact that their names are really uncertain, and also the usefulness is extremely questionable. The “developers” of Guardpcsyst.online hijacker normally state that it can save the .doc/.docx documents from the sites already to .pdf format, or to download the whole site on your disk. It is quite difficult to picture if somebody may be needed in such functions in 2023, when the Internet access is not time-limited and every computer has the ability to open the needed .docx files at Google Docs.

Nevertheless, besides their impracticality, they may easily be located in the Chrome Web Store. Obviously, virus experts sound the alarm regarding such spam into the legitimate source of web browser extensions, calling for the Google reaction – eliminating these extensions from their place. But they are still not hurrying to deal with that security issue.

Icon - Your PC hijacker

Is the Guardpcsyst.online virus?

At the first blush, you may think that these redirects are just irritating, but not dangerous. Because of this reason a great deal of people are simply playing for time instead of eliminating this malware, obtaining increasingly more chances of being contaminated with various other viruses, which are far more major than Guardpcsyst.online is.

Besides the altered browser search engine or search engine result, you can additionally see various ads even on those websites that do not have any ads on it by default. And you can easily misclick while turning off the advertisement, and launch the downloading of an unidentified file, which may be a virus, or a potentially undesirable program, or perhaps ransomware – whatever the maintainers of this hijacker desire.

If your browser is corrupted because of the Azorult trojan task, the system may start malfunctioning in a short time – this symptome is one of the most common in case of trojan penetration.

Icon - remove Guardpcsyst.online hijacker

How to remove Guardpcsyst.online?

First, let me say several words about prevention the Guardpcsyst.online malware injection. It is very simple to speak about the methods of shielding your system from such frustrating things as browser hijackers, but it is really easy to be caught on this bait perhaps even being a professional user. As it was discussed above, this malware can hide after the attractive (at the first sight) ad, or in packs with various other adware you can get in dozens of manners. However, no matter the typical difficulty of the injection methods, it is extremely simple to stay clear of the Guardpcsyst.online hijacker appearing in your system:

  • Do not follow the dubious links;
  • Restrict the usage of pseudo-free software (one which is offered as free, but has an additional unwanted programs in its pack);
  • Leave the habit of clicking advertisements on the web. If you need to buy something, it is better to google it;
  • Avoid downloading the files from dubious sources, like forums or file sharing websites.

Preparation before removing Guardpcsyst.online.

Before starting the actual uninstall procedure, we recommend that you do the following introductory milestones.

  • See to it you have this hand-operated tutorial always all set to utilize.
  • Carry out a back-up of every one of your data, consisting of the kept logins, passwords and also various other qualifications. You ought to support your information with a cloud back-up service and see to it your data are protected from any type of type of loss, even from the most extreme infections.
  • Wait until the durable back-up procedure mores than.

Step 1: Uninstall Guardpcsyst.online and related software from Windows

Here is a technique in couple of easy stages that ought to have the ability to uninstall most applications. Either you use Windows 10, 8, 7, Vista or XP, these milestones will work well. Moving the app or its folder to the Trash can be a very wrong idea. In case you do that, remnants of the app may remain, and that can cause the unstable performance of your system, malfunctions with the file type associations and other unpleasant behavior. The effective solution to get an app off your device is to remove it manually. To do that:

1. Keep holding the Windows Logo Button and “R” on your keyboard. A Pop-up window will soon arrive.

Windows keyboard R

2. In the field that appeared, type in “appwiz.cpl” -1  and choose OK – 2.

Run appwiz.cpl

 

3. This will open a window with all the apps available on the device. Choose the app that you want to get rid of, then choose “Uninstall

Follow the steps above and you will successfully get rid of most unwanted apps.

Step 2: Get rid of Guardpcsyst.online from all your available browsers.

Mozilla FirefoxGoogle ChromeInternet ExplorerMicrosoft Edge

1. Launch Mozilla Firefox. Go to its menu window

2. Choose the “Add-ons” icon in the menu.

3. Find the unwanted extension and select “Remove

Mozilla Firefox Add-ons Remove

4. Upon deleting the extension, reload Mozilla Firefox, closing it with the help of a red “X” button in the upper right corner and start it again.

1. Launch Google Chrome and go to its drop menu

Google Chrome drop menu click

2. Click on “Tools” and then in the extended menu select “Extensions

Google Chrome Tools select Extensions

3. In the “Extensions” menu find the unwanted extension and apply the “Remove” button related to it.

Google Chrome Extensions Remove

4. As soon as the extension is deleted, reload Google Chrome by closing it by means of the red “X” button at the top right corner and launch it again.

1. Launch Internet Explorer

2. Click on the gear icon marked ‘Tools’ to open the drop menu and choose ‘Manage Add-ons’

Manage-add-ons

3. In the “Manage Add-ons” window, locate the extension you want to delete and then click “Remove”. A pop-up window will come up to inform you that you are about to delete the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and choose “Remove”.

Internet Explorer extension removal

4. Once the unwanted extension is deleted, reload Internet Explorer by shutting it down from the red “X” button located at the top right corner and launch it again.

1. Launch Edge

2. Access the drop menu by clicking on the icon at the top right corner.

3. From the drop menu choose “Extensions”.

Microsoft Edge menu Extensions

4. Locate the suspected dangerous extension you want to delete and then click on the Remove button.

Microsoft Edge Extensions Remove

Step 3: Clean any registries that could be added by Guardpcsyst.online on your device.

The usually attacked registries of Windows machines are the following:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

You can access them by going to the Windows registry editor and getting rid of any values added by Guardpcsyst.online. Follow the steps below:

  1. Start the Run Window command once again, type “regedit” and click OK.Window command regedit
  2. As soon as you open it, you can freely go to the Run and RunOnce keys, whose locations are displayed above.Window command Run and RunOnce keys
  3. You can delete the value of the virus by right-clicking on it and deleting it.Window command regedit delete the value virus

Tip: To locate a virus-created value, you can right-click on it and select “Modify” to find which file it is set to run. If this is the malware file location, delete the value.

Step 4: Scan for Guardpcsyst.online with Loaris Trojan Remover

1. Click on the “Download” button to proceed to Loaris Trojan Remover download.

It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by Trojan Remover. Click on the corresponding links to check License AgreementPrivacy Policy.

2. Click “Install” to start.

Loaris Trojan Remover Install

There were 4 scan types suggested:

  • Standard Scan.
  • Full Scan.
  • Custom Scan.
  • Removable Scan.

 

3. After the installed has finished, click on the ‘Scan’ tab. Click on ‘Full Scan’.

Loaris Trojan Remover Full Scan

4. Once the scanning is started, Loaris will initiate the thorough analysis of your device and may soon identify specific threats currently slowing down the performance of your system. Make sure to wait until the scanning is completed to let the software fully evaluate the safety of your workstation.

Loaris Trojan Remover - scan in process

5. After Loaris Trojan Remover has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the ‘Apply’ button. There were options to move the files to quarantine, ignore or delete them.

Loaris Trojan Remover - show viruses

If any threats have been removed, it is highly recommended to restart your PC.

 

  1. About browser hijackers on Wikipedia
  2. Possible danger of free browser extensions

About the author

Valdis Koks

Security engineer, reverse engineering and memory forensics

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