Di3.biz hijacker – How to Remove Ads?

Written by Valdis Koks

Di3.biz search hijacker is a type of malware that infuses into your computer system, and after that modifies the search engine settings in your browser to one which it desires. It likewise makes different undesirable changes that might cause private data leakages, in addition to other malware delivery. In this post, you will see the guide of Di3.biz hijacker removal in various methods, as well as additionally the solution of making your web browser like new.

icon hijacker - Do I really need it?

Di3.biz info

Name Di3.biz extension
Type Browser hijacker1
Short Description The unwanted software that amends important browser settings without the user’s permission.
Symptoms The Di3.biz 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 Di3.biz hijacker.

The ways of injection of Di3.biz search hijackers are diverse. The majority of them belong to the malware spreading through the malvertising or evil-minded links of different web sites. In some cases, your PC might be infected with this malware with the trojan-downloader, which is utilized to spread different other malware. There is a single kind of this unwanted program – browser plugin that can build right into any kind of internet browser which supports the add-on installation2.

You will not likely setup this plugin on your own, because their names are quite dubious, and the usefulness is really debatable. The “creators” of Di3.biz hijacker usually mention that it can save the .doc/.docx documents from the web pages already to .pdf format, or to download the whole site on your disk. It is quite hard to picture if someone may be needed in such operations in 2022, when the Web access is not time-limited and every computer is able to start the needed .docx files at Google Docs.

Nevertheless, besides their impracticality, they may easily be located in the Chrome Web Store. Of course, virus analysts sound the alarm relating to such spam into the legit source of browser extensions, requiring the Google reaction – eliminating these extensions from their place. But they are still not hurrying to repair that safety problem.

Icon - Your PC hijacker

Is the Di3.biz virus?

At the first sight, you can believe that these redirects are only annoying, but not harmful. Due to this reason a lot of people are simply playing for time instead of eliminating this malware, getting increasingly more possibilities of being contaminated with numerous other viruses, which are much more harmful than Di3.biz is.

Besides the changed browser search engine or search engine result, you may also see different ads even on those sites that do not have any advertisements on it by default. And you may unintentionally misclick while closing the advertisement, and start the downloading of an unfamiliar file, which may be a virus, or a potentially unwanted program, and even ransomware – whatever the maintainers of this hijacker desire.

If your browser is damaged due to the Azorult trojan task, the system can start malfunctioning quickly – this symptome is one of the most common in case of trojan penetration.

Icon - remove Di3.biz hijacker

How to remove Di3.biz?

First, let me say several words about prevention the Di3.biz malware injection. It is really simple to refer to the options of protecting your personal computer from such annoying things as browser hijackers, however, it is really easy to be caught on this lure perhaps even being an experienced user. As it was discussed above, this unwanted program may hide after the eye-catching (at the first sight) promotion, or in packs with various other adware you may get in dozens of methods. But regardless of the common intricacy of the infiltration approaches, it is extremely easy to prevent the Di3.biz hijacker presence 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.
Di3.biz may remain persistent on your system and may re-infect it. We recommend you to download Trojan Remover and run free scan to get rid of all infected files on your device. This saves you a lot of time and efforts compared to the manual malware removal.

Preparation before removing Di3.biz.

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 prepared to utilize.
  • Do a backup of all of your data, consisting of the kept logins, passwords and also various other credentials. You ought to back up your details with a cloud backup service and also ensure your documents are safeguarded from any type of type of loss, also from one of the most extreme infections.
  • Wait till the lasting back-up procedure mores than.

Step 1: Uninstall Di3.biz and related software from Windows

Right here is a technique in couple of very easy steps that ought to be able to uninstall most applications. Either you use Windows 11/10 or 7, 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 Di3.biz 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’


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 Di3.biz 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 Di3.biz. 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.

Before starting “Step 4”, please boot back into Normal modein case you are currently in Safe Mode.
This will enable you to install and use Loaris Trojan Remover successfully.


Step 4: Scan for Di3.biz 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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