Kotver Malware Removal

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

The Kotver virus is a nasty Trojan horse. This program belongs to one particularly dangerous and worrisome type of infections. Hence, it could easily cause you some serious damage. Trojans work completely behind the victim’s back. Kotver follows the typical pattern and is one extremely sneaky program. It starts harassing you immediately after its installation is complete. To begin with, Kotver alters your system registry. It makes plenty of modifications in your default PC settings. Of course, you might remain oblivious to the fact there is an infection on board. The Trojan is going to use all this time to cause you harm. Hence, it is key for your safety to realize you’re infected ASAP.  How can you tell whether you’re dealing with a Trojan? For instance, some of your programs won’t run due to the parasite’s modifications. Also, pay attention to the PC speed. If you notice that your device starts crashing or freezing out of the blue, this is a sign of a parasite. Kotver causes your computer to underperform. You might come across The Blue Screen of Death as well. Long story short, the Trojan will definitely cause some trouble. Be careful so you spot the intruder right away. The sooner you uninstall this nuisance, the better. Kotver might also mess with some of your browser settings. In that scenario, you’ll be bombarded with sponsored pop-up ads on a daily basis. We’re talking coupons, discounts, product offers and deals, price comparisons, etc. This infection could also cause your browsers to redirect you to some unreliable websites. Keep in mind that if your PC screen ends up covered with these sponsored pop-up ads, you have to stay away from them. Hackers never provide such commercials to enhance your online shopping experience. Quite the opposite, actually. Crooks are focused on gaining questionable profit through the pay-per-click mechanism. That means the advertisements you’re now stuck with help hackers make money. Yes, clicking the ads turns you into a sponsor of cyber criminals. Every single time you click any of the pop-ups, you might compromise your safety further. A sponsored commercial could lead you to practically any page and worsen your situation significantly. Therefore, restrain yourself from clicking the ads. You won’t regret it.

remove Kotver

How did I get infected with?

Normally, Trojans travel the Web via fake emails attachments and messages. These infections pretend to be some perfectly harmless documents in order to catch your attention. Once you open the corrupted email or messages, though, you let the infection loose. There might be all sorts of parasites in there. Apart from Trojans, you may also download some file-encrypting infections. Bear in mind ransomware viruses are notoriously dreaded so watch out for malware. It is your job and yours only to prevent malware infiltration. Avoid opening any emails you find untrustworthy. In addition, stay away from random freeware or shareware bundles. This is yet another popular virus distribution method Trojans use. When installing bundled programs, always make a thorough check of the entire bundle beforehand. This could save you quite the hassle afterwards. Trojans use exploit kits, fake software updates and corrupted third-party ads as well. To sum up, you need to constantly keep an eye out for infections. Protecting your machine from cyber intruders is your responsibility.

Why is this dangerous?

Kotver modifies your PC settings. It might also inject your browsers with sponsored, extremely unsafe pop-up ads. The infection gets out of hand quickly so don’t underestimate the threat this program poses. Kotver is one vicious parasite that must be immediately uninstalled. It even jeopardizes your privacy by stealing personal information. For example, browsing history, IP addresses, email addresses, usernames, passwords. Your browsing history is being monitored too. Furthermore, the parasite could get access to some personally identifiable details as well. That includes your bank account data and online credentials. To prevent some serious privacy issues, tackle the Trojan now. Kotver might attempt to grant hackers remote control over your computer. It continually exposes you to malware and messes with your device. Please follow our detailed manual removal guide down below.

Manual Kotver Removal Instructions

The Kotver 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 Kotver 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 Kotver related processes in the computer memory

STEP 2: Locate Kotver startup location

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

STEP 4: Undo the damage done by the virus

STEP 1: Track down Kotver 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 Kotver 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 Kotver 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 Kotver

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 Kotver, 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 Kotver 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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