Remove RDN/Trojan.worm Infection Pop-up Virus

RDN/Trojan.worm just keeps regenerating and you cannot remove it?

Trojan horses are one of the worst cyber infections. You can detect them with specialized software only. A trustworthy anti-virus will notify you if such an infection occurs. However, if you see a pop-up claiming that your machine is infected with RDN/Trojan.worm, proceed with caution. This probably is a technical support scam. Open your anti-virus app and check if it has triggered the pop-up. The chances are, it hasn’t. The RDN/Trojan.worm infection pop-up is quite common nowadays. Panicked users are searching for a solution. The answer is right before your eyes. You have a simple adware application that turned your browsing experience into a nightmare. This malicious app will bombard you with tons of fake messages, advertisements, and pop-up windows. You will notice that your computer’s speed is also affected. Nothing good comes from such applications. Only issues. You will get constantly redirected. Every website you visit will be heavy on ad banners. Acknowledge the danger. You must act promptly. The adware acts as an open door for many online threats. By keeping this tool on board, you are putting your security at risk. You have options. You can remove the infection manually, simply follow our guide. If you don’t feel confident in your computer skills, however, use a trustworthy anti-malware application for an automated solution. Act now! Clean your PC for good!

Remove RDN/Trojan.worm

How did I get infected with?

The RDN/Trojan.worm Infection Pop-up appeared as if by magic. One day it simply materialized. That is what most victims think. The truth is, you installed the malicious software. Yes, you did it. To operate on your machine, all apps need the user’s permission. You don’t remember giving it because you were not asked openly. No person will infect their PC on purpose. So, the adware developers have found a way to mislead the users into installing such apps unintentionally. The bundling method is what they call it. All they have to do is to add their malicious apps as extras to the installation file of some other program. Once you initiate the setup process, you will face two installation options. A standard one, which is the recommended option, and an advanced/custom installation, presented as a suitable choice for IT experts only. Which one do you prefer? If your answer is the standard setup, change your habits. This process is completely automatic. Once you start it, you lose control over it. It will install all additional tools without even notifying you. Use the advanced option. This process is not complicated. Yet, under it, you can prevent the installation of all unwanted apps. This is your computer. Its security is your responsibility. There are, of course, other malware distribution techniques. The adware could have been hidden behind an email attachment or fake software update. All those techniques follow the same pattern. They seek your consent. Take your time. Read the terms and conditions. Vigilance can spare you tons of troubles.

Why is this dangerous?

The RDN/Trojan.worm Infection pop-up is an annoying message. Take it as a sign. A sign that your computer needs to be cleaned immediately. The adware behind this pop-up is quite hazardous. It is trying to lure you into downloading questionable software. Don’t fall for such a trick. Don’t follow this pop-up. Nothing good will come out of this. On the contrary, such action may expose you to online threats. The website that message opens is designed to look legit, yet, it may be infected. Visiting an infected site is all it takes for a virus to be downloaded on your machine. Be careful. You have adware a infection on board, you can’t afford another one. The malicious tool is exposing you to numerous advertisements, some of which may also be corrupted. There is no way to tell which ads are malicious and which are not. Avoid clicking on any while this tool remains active on your machine. This, however, is easier said than done. The furtive utility will try to trick you into clicking on adverts unintentionally. At the most unexpected times, it will open a pop-up window right under the cursor of your mouse. Eventually, you will click on some ad. Do yourself a favor, remove this parasite before it is too late. It has no place on your machine. In fact, your PC will benefit from its removal. The sooner this menace is gone, the better!

Manual RDN/Trojan.worm Removal Instructions

STEP 1: Windows 8 Removal

STEP 2: Windows 7/XP/Vista Removal

STEP 1: Start Your Computer into Safe Mode with Networking in Windows 8

  • Make sure you do not have any floppy disks, CDs, and DVDs inserted in your computer
  • Move the mouse to the upper right corner until the windows 8 charm menu appears
  • Click on the magnifying glass


  • select Settings
  • in the search box type Advanced
  • On the left the following should appear


  • Click on Advanced Startup Options
  • Scroll down a little bit and click on Restart Now


  • Click on Troubleshoot


  • Then Advanced options


  • Then Startup settings


  • Then Restart


  • When you see this screen press F5 – Enable Safe Mode with Networking



STEP 2: Start Your Computer into Safe Mode with Networking in Windows 7/XP/Vista

  • Make sure you do not have any floppy disks, CDs, and DVDs inserted in your computer
  • Restart the computer
  • When you see a table, start tapping the F8 key every second until you enter the Advanced Boot Options

kbd F8

  • in the Advanced Boot Options screen, use the arrow keys to highlight Safe Mode with Networking , and then press ENTER.


STEP 3: Locate the startup location

  • Once the operating system loads press simultaneously the Windows Logo Button and the R key.


  • A dialog box should open. Type “Regedit”


Depending on your OS (x86 or x64) navigate to:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or

  • and delete the display Name: backgroundcontainer

delete backgroundcontainer


  • Then open your explorer and navigate to:


where %LocalAppData% refers to:

delete RDN/Trojan.worm
  • delete the whole folder

Double check with any antimalware program for any leftovers. Keep your software up-to date.

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