Remove Grfast.ru Redirect Malware

Grfast.ru is a dubious domain. It’s associated with infections which automatically makes it dangerous. Hence, why hesitate? The sooner you manage to get rid of the intruder, the better. If you come across the grfast.ru website, that’s a red sign for adware. Some adware pest or a potentially unwanted program (PUP) is now wreaking havoc on board. Yes, your computer system has been compromised. That sentence alone should make you realize how bad the situation is. Unless you take quick, adequate action, the parasite will get out of hand. Nobody wants to deal with a PC virus that’s gotten out of control.  As soon as your device gets infected, trouble begins. You will notice a brand new (malicious) extension added to your browsers. Did you agree to this modification? No. Infections rarely require the PC users’ permission or authorization. They are developed to serve hackers’ purposes. Not to be beneficial for you. The plugin/extension added by the virus injects your browsers with ads. As we mentioned, grfast.ru is a harmful website. Crooks use this advertising platform to spread malware and spam online. That means you must stay away from the infamous grfast.ru pop-up ads. Hackers only bombard you with those to generate web traffic. As a result, they gain effortless profit on the Web. You see how you’re becoming a sponsor of cyber criminals? By keeping the adware on your device, you help them make money. Furthermore, the grfast.ru ads are immensely unreliable. We’re talking pop-ups, pop-unders, banners, interstitials, video ads, etc. You name it, the virus displays it. Keep in mind this entire pile of commercials is potentially very dangerous. For one thing, the advertisements are sponsored. As long as hackers gain revenue online, your safety is out of the picture. There are some rogue, corrupted and harmful ads on your PC screen. There are also some perfectly safe ones. The only way to tell which is which is by clicking. Clicking may turn out to be a horrible mistake, though. If you open the wrong commercial, you automatically download malware. Simple as that. As you can see, in this game of cyber Russian roulette you can’t win. The virus also slows down the PC speed and causes your browsers to freeze/crash. In addition, your private browsing-related data gets monitored. To prevent financial frauds and identity theft, delete the parasite.

How did I get infected with?

Adware is super sneaky. It probably entered your PC without you even knowing it. Malware mainly gets distributed online via stealth and deceit. This pest does the same thing. It gets attached to freeware/shareware bundles and relies on your distraction. If you rush the installation, you end up having no control over the process. This is how infections get downloaded without your permission. To protect your PC, always opt for the Advanced or Custom option in the Setup Wizard. By doing so, you will successfully watch out for potential intruders. If you stumble across some malicious “bonus”, deselect it. Preventing installation is less troublesome than deleting malware afterwards. Take care of your device on time. Also, check out the Terms and Conditions. The same thing goes for the EULA (End User License Agreement). Sure, this may not be a particularly fun activity but it will prevent virus installation. Do not overlook any cyber threat and don’t rush. Rushing is what brought the adware to your PC system. However, the Web is full of some much more harmful and virulent types of infections. For example, Trojan horses and ransomware viruses. Be careful online and make sure you keep the PC infection-free. Hackers could be very creative when it comes to parasites. Outwit them.

Why is this dangerous?

You get redirected all the time. Due to the parasite’s unwanted presence, you can’t find what you search for. You also get exposed to unreliable, unsafe websites on a daily basis. It goes without saying that your browsing experience is effectively ruined. The infection also poses a threat to your privacy. It collects browsing history, search queries, passwords, usernames, IP addresses, etc. As you can tell, hackers should never have access to such immensely private, sensitive data. Thanks to the virus, though, they now do. Cyber criminals have various monetizing platforms to choose from. They would sell your information in the blink of an eye. To delete this nuisance, please follow our detailed removal guide. You will find it down below.

How to Remove Grfast.ru virus

The Grfast.ru 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 Grfast.ru 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.

WARNING! Stopping the wrong file or deleting the wrong registry key may damage your system irreversibly.
If you are feeling not technical enough just use Spyhunter Professional Malware Removal Tool to deal with the problem!
>>Download SpyHunter – a Professional Remover.

Please, keep in mind that SpyHunter’s scanner tool is free. To remove the Grfast.ru infection, you need to purchase its full version.

STEP 1: Track down Grfast.ru in the computer memory

STEP 2: Locate Grfast.ru startup location

STEP 3: Delete Grfast.ru traces from Chrome, Firefox and Internet Explorer

STEP 4: Undo the damage done by the virus

STEP 1: Track down Grfast.ru 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 Grfast.ru 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 Grfast.ru 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”

• WARNING! be very careful when editing the Microsoft Windows Registry as this may render the system broken.

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
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run]

• and delete the display Name: [RANDOM]

• 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 3 : Clean Grfast.ru traces from Chrome, Firefox and Internet Explorer

• Open Google Chrome

• In the Main Menu, select Tools then Extensions
• Remove the Grfast.ru by clicking on the little recycle bin
• Reset Google Chrome by Deleting the current user to make sure nothing is left behind

• Open Mozilla Firefox

• Press simultaneously Ctrl+Shift+A
• Disable the unwanted Extension
• Go to Help
• Then Troubleshoot information
• Click on Reset Firefox

• Open Internet Explorer

• On the Upper Right Corner Click on the Gear Icon
• Click on Internet options
• go to Toolbars and Extensions and disable the unknown extensions
• Select the Advanced tab and click on Reset

• Restart Internet Explorer

Step 4: Undo the damage done by Grfast.ru

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 Grfast.ru, 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!!!

You must clean all your browser shortcuts as well. To do that you need to

• Right click on the shortcut of your favorite browser and then select properties.

• in the target field remove Grfast.ru argument and then apply the changes.
• Repeat that with the shortcuts of your other browsers.
• Check your scheduled tasks to make sure the virus will not download itself again.

How to Permanently Remove Grfast.ru Virus (automatic) Removal Guide

Please, have in mind that once you are infected with a single virus, it compromises your system 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 registry leftovers or temporary files.