Trojan Win32/Pearls.f Removal

This article can help you to remove Win32/Pearls.f Virus. The step by step removal works for every version of Microsoft Windows.

Win32/Pearls.f falls under the Trojan umbrella. This dangerous parasite slithers into its victims’ computers and wreaks havoc. Once on board, the Trojan spreads around your entire OS. It modifies your System Registry and corrupts essential for your system files and processes. This happens in complete and total silence. You will not be able to detect the parasite on time to stop it. But, once it’s installed on your OS, the parasite stops being modest. You will encounter problems caused by the Trojan on daily bases. This parasite interferes with every aspect of your browsing, affects your PC performance and causes program failures. Win32/Pearls.f is a plague. Let it remain on your computer and it will ruin your PC experience. This pest is a nightmare. Do not underestimate it, though. It is not a mere annoyance. No, all these issues are side effects. The main goal of the Trojan is to spy on you and your activities. If it succeeds, the crooks will get in possession of your personal information. Don’t allow that. Don’t let criminals with agendas control your life. Act against the infection. The sooner you clean your computer, the better!

remove Win32/Pearls.f

How did I get infected with?

Win32/Pearls.f did not materialize by itself. No, it tricked you into allowing it on board. You either installed the parasite unintentionally or clicked on the wrong link. Torrents, spam emails, fake software updates. You know these techniques. Yet, you still fall victim to them. Why? Because you are naive or curious. The crooks are not to be underestimated. They always find new techniques to camouflage their parasites. Not all spam messages are detected. You should be careful what kind of letters you open. If you receive a message from a stranger, verify the sender. Simply enter the questionable address into some search engine. If it has been used for shady business, someone might have complained. Unfortunately, this method is not flawless. So, don’t stop just here. The crooks tend to write on behalf of well-known companies, post offices, police departments, banks, etc. If you receive such a letter, go to the organization’s official website. Compare the addresses listed there with the one you have received a message from. If they don’t match, delete the pretender immediately. Also, even when you open the letter, don’t let your guard down. Don’t download the attached files. If the message contains a hyperlink, don’t follow it. Bear in mind that links can be corrupted too. Or they may lead to infected websites. Win32/Pearls.f tricked you once. Don’t repeat the same mistake ever again.

Why is this dangerous?

Win32/Pearls.f is a pain in the neck that is hard to be tolerated. And it shouldn’t. If you don’t take immediate measures to contain the infection, the Trojan will get out of hand. This parasite is a backdoor to your system. The hackers can use it to install programs on your computer. They may further corrupt your device with malware and viruses. They may also steal personal information. The Trojan runs with admin privileges. It can modify your settings without your approval. Don’t be surprised when your programs stop responding. Your anti-virus app, in particular, is the first target of the Trojan. Win32/Pearls.f exposes your computer at risk. What will happen to your device depends on the hackers and what they want and need. If they lack cyber coins, they will turn your PC into a miner. If they want to attack servers, they will turn your machine into a part of a botnet. What is most worrisome is that the hackers may steal personally identifiable information about you and use it to blackmail you. Do not waste your time. Your best course of action is the immediate removal of the Trojan!

Manual Win32/Pearls.f Removal Instructions

The Win32/Pearls.f 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 Win32/Pearls.f 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 Win32/Pearls.f related processes in the computer memory

STEP 2: Locate Win32/Pearls.f startup location

STEP 3: Delete Win32/Pearls.f traces from Chrome, Firefox and Internet Explorer

STEP 4: Undo the damage done by the virus

STEP 1: Track down Win32/Pearls.f 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 Win32/Pearls.f 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 Win32/Pearls.f 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 Win32/Pearls.f

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 Win32/Pearls.f, 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 Win32/Pearls.f 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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