Remove Go.oclasrv.com Malware

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Do you see ads provided by Go.oclasrv.com? Every time you as much as touch your browser, your screen gets covered in pop-ups? Even when you browse the Internet, all of a sudden, the Go.oclasrv.com URL is displayed in your address bar and then you get redirected to some third-party website? Unfortunately, it is true. Your computer is no longer infection-free. You have the Go.oclasrv.com adware on board. The good news is that this parasite is not a full-fledged virus. It is a malicious ad-generating program. The adware has managed to enter your computer and is now causing problems. It is programmed to injects advertisements on every website you open. But don’t imagine an ad or two. No, the furtive app drowns its victims in a sea of advertisements. It inserts dozens and dozens of banners, hyperlinks and in-text ads on every web page you open. It redirects your web traffic to sponsored websites and pauses your online videos for commercial breaks. The app is a nightmare. It interferes with every aspect of your daily browsing. It is never leaving you alone. If you don’t take measures against it, your conditions will worsen. The adware gets more aggressive with every passing day. It will display more and more ads. Your browser will get redirected more often. The marketing will become so intensive that your browser will struggle to display some pages correctly. It may start to freeze and crash frequently. Do not wait for this scenario to unfold. Remove the Go.oclasrv.com adware now!

Remove Go.oclasrv.com

How did I get infected with?

The Go.oclasrv.com adware cannot install itself. To enter your OS, it needs to be invited. Yet, it doesn’t need to ask you openly. This furtive program is a master trickster. It hitches a ride with other software. If you don’t pay close attention to the fine print, you will install it unintentionally. Whenever you are installing a program, especially if it’s a free one, opt for the Advanced Setup option. Developers often attach additional software to the payload files of their apps. If you use the Standard Setup, these extras will be installed automatically. Under the Advanced option, however, you will be given the opportunity to deselect all unwanted software. Make sure you know what you are approving on board. Deselect all suspicious apps. Bear in mind that you can deselect all extras and still install the program you originally planned to set up. Other malware distribution methods you should keep an eye out for are the good old spam emails, torrents, and fake software updates. All these techniques will fail if you are vigilant and doubting. Having a trustworthy anti-virus app on board is also a good ideal.

Why is this dangerous?

The Go.oclasrv.com adware is a pain in the neck that is hard to be tolerated. And it shouldn’t. The more time you grant it on board, the worse your predicaments become. The adware is not a simple nuisance that is a test for your patience. No, it is a breach of your security. Every advert displayed by the adware is a potential threat. The Go.oclasrv.com utility doesn’t have a verifying mechanism. Anyone willing to pay can use it to promote. All sorts of crooks do. They use the adware to spread misleading, and sometimes malicious, content. One click is all it takes for a virus to be downloaded. An unverified advert may arouse unwarranted expectations at best. At worst, it will redirect you an infected or scam website. With the Go.oclasrv.com adware on board, you are more likely to end up on bogus websites than on legitimate ones. The adware is exposing you to numerous online threats. Remove the parasite before it causes serious problems. We have provided a manual removal guide below this article. If you prefer automated solutions, you can always download a trustworthy anti-virus program. Choose your removal method and act. The sooner you clean your device, the better!

How to Remove Go.oclasrv.com virus

The Go.oclasrv.com 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 Go.oclasrv.com 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 Go.oclasrv.com in the computer memory

STEP 2: Locate Go.oclasrv.com startup location

STEP 3: Delete Go.oclasrv.com traces from Chrome, Firefox and Internet Explorer

STEP 4: Undo the damage done by the virus

STEP 1: Track down Go.oclasrv.com in the computer memory

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

end-malicious-process

  • Write down the file location for later reference.

Step 2: Locate Go.oclasrv.com 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 Go.oclasrv.com virus from the windows registry

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

win-plus-r

  • A dialog box should open. Type “Regedit”

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

  • 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:

hosts-redirect-virus

STEP 3 : Clean Go.oclasrv.com traces from Chrome, Firefox and Internet Explorer

  • Open Google Chrome

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

disable Go.oclasrv.com from chrome

  • Open Mozilla Firefox

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

remove Go.oclasrv.com from 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

remove Go.oclasrv.com from ie

  • Restart Internet Explorer

Step 4: Undo the damage done by Go.oclasrv.com

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 Go.oclasrv.com, 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.

safebrowsing-biz-shortcut-removal

  • in the target field remove Go.oclasrv.com 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 Go.oclasrv.com 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.

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