Koddams.xyz Virus. Ads Removal Guide

Written by Valdis Koks

Koddams.xyz search hijacker is a kind of malware that injects into your PC, and after that alters the search engine configurations in your internet browser to one which it desires. It likewise makes different unpleasant modifications that may trigger personal information leakages, as well as to various other malware penetration. In this article, you will see the tutorial of Koddams.xyz hijacker clearing in a couple of strategies, and additionally the method of making your web browser just as good as new.

icon hijacker - Do I really need it?

Koddams.xyz Info

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

The ways of injection of Koddams.xyz search hijackers are different. The majority of them belong to the malware spreading via the malvertising or malicious links of various sites. Sometimes, your computer might be contaminated with this malware via the trojan-downloader, which is utilized to distribute numerous other malware. There is a solitary form of this unwanted program – browser plugin that might build right into any internet browser which supports the add-on installation2.

You will not likely setup this plugin on your own, since their names are quite uncertain, and also the usefulness is really questionable. The “developers” of Koddams.xyz hijacker typically specify that it can save the .doc/.docx files from the websites already to .pdf format, or to save the whole web site on your disk. It is quite hard to imagine if somebody can be needed in such operations in 2023, when the Internet access is not time-limited and every system has the ability to start the needed .docx files at Google Docs.

Nonetheless, besides their impracticality, they can simply be located in the Chrome Web Store. Of course, virus experts sound the alarm concerning such spam into the legitimate source of browser extensions, asking for the Google response – eliminating these extensions from their site. However, they are still not hurrying to fix that protection issue.

Icon - Your PC hijacker

Is the Koddams.xyz virus?

At the first sight, you may think that these redirects are just irritating, but not hazardous. As a result of this reason a lot of users are just playing for time instead of removing this malware, obtaining much more chances of being infected with numerous other infections, which are a lot more serious than Koddams.xyz is.

Besides the altered browser search engine or search engine result, you may likewise see different ads even on those websites that do not have any kind of advertisements on it by default. And you may unintentionally misclick while closing the advertisement, and begin the downloading of an unidentified file, which can be a virus, or a potentially undesirable application, and even ransomware – whatever the maintainers of this hijacker want.

If your browser is corrupted due to the Azorult trojan activity, the system may start malfunctioning quickly – this symptome is just one of the most typical in case of trojan injection.

Icon - remove Koddams.xyz hijacker

How to remove Koddams.xyz?

First, let me say several words about prevention the Koddams.xyz virus penetration. It is extremely easy to discuss the options of securing your system from such irritating things as browser hijackers, but it is really easy to be caught on this lure even being a qualified user. As it was pointed out above, this virus can hide after the attractive (at the first sight) promotion, or in packs with other adware you can get in dozens of ways. However, regardless of the typical intricacy of the infiltration approaches, it is extremely simple to avoid the Koddams.xyz 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 Koddams.xyz.

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

  • Make sure you have this manual tutorial always prepared to use.
  • Perform a backup of all of your data, including the kept logins, passwords as well as various other credentials. You must support your info with a cloud backup solution and also make sure your documents are secured from any kind of type of loss, also from the most extreme infections.
  • Wait up until the resilient backup procedure is over.

Step 1: Uninstall Koddams.xyz and related software from Windows

Here is a technique in few very easy stages that should 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 Koddams.xyz 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 Koddams.xyz 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 Koddams.xyz. 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 Koddams.xyz 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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