Autorun Trojan Malware Removal

This article can help you to remove Autorun Virus. The step by step removal works for every version of Microsoft Windows.

Autorun Trojan is, of course, a Trojan horse. It is a nasty virus that corrupts your system and jeopardizes your security and privacy. The news is bad! This malware spreads its corruption throughout your entire OS. It alters settings, modifies the Registry, drops files, and starts malicious processes. This, of course, happens without any noticeable symptoms. The Trojans are notorious for their stealth, and Autorun Trojan is no exception. This virus works in the background of your OS and plots against you. The Trojan follows programming to weaken your system’s defense mechanisms and to help other viruses to infect your device. You are in a bad situation! You are stuck with a complete and utter menace. The nasty Trojan is unpredictable and can affect every aspect of your user experience. The good news is that you know about the infection. Take advantage of that and remove the virus. That’s your best and only course of action. The more time Autorun Trojan has, the bigger the chance it causes you harm. So, do not waste time in debates. Act against the Trojan. Find where this pest lurks and delete it upon detection. The sooner you clean your OS, the better!

Remove Autorun

How did I get infected with?

Fake updates, corrupted links, malicious bundles, pirated software – there are myriads of Trojan distribution tricks. Viruses like Autorun Trojan, however, tend to rely on the classic spam messages. That’s right – the good old spam emails are still the number one virus distribution trick. The method is the same. The scheme, however, is not as simple as it used to be. The crooks no longer rely on malicious attachments. They use files that don’t replicate nor start processes. Once you try to open these files, though, a message will urge you to enable the “Editing” mode of your file-viewer. If you click on the “Accept” button, a script executes and downloads the Trojan. So, don’t make mistakes! Autorun Trojan preys on your gullibility. It infects your computer when you throw caution to the wind. Don’t test your luck! Only your diligence can keep your computer free of infections. So, don’t give into naivety. Choose caution over carelessness. Treat all unexpected messages as potential threats. Always take the time to verify their senders. If you receive an email from your bank, for example, go to their official website. Compare the email addresses listed there to the questionable one. If they don’t match, delete the pretender. You can also enter the suspicious addresses into a search engine. If they were used for shady activities, someone might have complained!

Why is this dangerous?

Autorun Trojan is a nightmare. This menace sneaks into your computer and infects everything. It meddles with system directories and is likely to cause issues such as malfunctions and errors. The virus might affect your apps and make them unusable, trigger errors, force you to reboot your device repeatedly. A simple restart, however, won’t fix your problems. Autorun Trojan loads together with your OS and is always running in the background. Do not put up with this situation! These annoying issues are not the problem but the symptoms of the infection. The Trojan has control of your device and helps its operators manipulate both you and your OS. You are dealing with a hackers’ tool. The Trojan can display deceptive content, download malware, spy on you, steal/corrupt your data. It, of course, can also steal sensitive information such as passwords, usernames, and financial details. No one can tell you what to expect. The virus affects its victims differently. What will happen to your PC depends on the hackers and their current plans. Do not wait to see what the future holds. The criminals won’t do you a favor – they’ll cause you harm. Take immediate action against their Trojan. Remove Autorun Trojan before it gets you in serious trouble!

Manual Autorun Removal Instructions

The Autorun infection is specifically designed to make money to its creators one way or another. The specialists from various antivirus companies like Bitdefender, Kaspersky, Norton, Avast, ESET, etc. advise that there is no harmless virus.

If you perform exactly the steps below you should be able to remove the Autorun infection. Please, follow the procedures in the exact order. Please, consider to print this guide or have another computer at your disposal. You will NOT need any USB sticks or CDs.

STEP 1: Track down Autorun related processes in the computer memory

STEP 2: Locate Autorun startup location

STEP 3: Delete Autorun traces from Chrome, Firefox and Internet Explorer

STEP 4: Undo the damage done by the virus

STEP 1: Track down Autorun related processes in the computer memory

  • Open your Task Manager by pressing CTRL+SHIFT+ESC keys simultaneously
  • Carefully review all processes and stop the suspicious ones.


  • Write down the file location for later reference.

Step 2: Locate Autorun startup location

Reveal Hidden Files

  • Open any folder
  • Click on “Organize” button
  • Choose “Folder and Search Options”
  • Select the “View” tab
  • Select “Show hidden files and folders” option
  • Uncheck “Hide protected operating system files”
  • Click “Apply” and “OK” button

Clean Autorun virus from the windows registry

  • 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: [RANDOM]

delete backgroundcontainer

  • Then open your explorer and navigate to: %appdata% folder and delete the malicious executable.

Clean your HOSTS file to avoid unwanted browser redirection

Navigate to %windir%/system32/Drivers/etc/host

If you are hacked, there will be foreign IPs addresses connected to you at the bottom. Take a look below:


Step 4: Undo the possible damage done by Autorun

This particular Virus may alter your DNS settings.

Attention! this can break your internet connection. Before you change your DNS settings to use Google Public DNS for Autorun, be sure to write down the current server addresses on a piece of paper.

To fix the damage done by the virus you need to do the following.

  • Click the Windows Start button to open the Start Menu, type control panel in the search box and select Control Panel in the results displayed above.
  • go to Network and Internet
  • then Network and Sharing Center
  • then Change Adapter Settings
  • Right-click on your active internet connection and click properties. Under the Networking tab, find Internet Protocol Version 4 (TCP/IPv4). Left click on it and then click on properties. Both options should be automatic! By default it should be set to “Obtain an IP address automatically” and the second one to “Obtain DNS server address automatically!” If they are not just change them, however if you are part of a domain network you should contact your Domain Administrator to set these settings, otherwise the internet connection will break!!!


  • Check your scheduled tasks to make sure the virus will not download itself again.

How to Permanently Remove Autorun Virus (automatic) Removal Guide

Please, have in mind that once you are infected with a single virus, it compromises your whole system or network and let all doors wide open for many other infections. To make sure manual removal is successful, we recommend to use a free scanner of any professional antimalware program to identify possible virus leftovers or temporary files.

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