Trojan:JS/Vigorf.A Virus Removal Guide

Early this morning, when I booted my computer, I got an alert from Norton telling me that Trojan:JS/Vigorf.A Virus was detected and it killed the virus. So, the virus was removed completely? I was free from the virus? Was it real? Oh, no!!! The virus wasn’t removed! Because, after I rebooted the computer, warnings and alerts came to my screen again. How could I remove the virus completely? Could anyone do me a favor? Thank you!

More Information About Trojan:JS/Vigorf.A Virus:

Trojan:JS/Vigorf.A Virus is made by the malicious cyber criminals with the aims to attack Windows computer around the world. This virus can get into the target computer with the help of third party applications, such as spam emails, junk emails’ attachments, porn sites and so on. Once this malicious Trojan virus gets into your computer, it may mess up your computer severely. This virus mainly attacks the Windows computer like Windows 8, Windows XP, Windows Vista, Windows 7, Windows 10 etc. It mostly hacks into the computer users who are lack of computer protection awareness. In most cases, people used to visit the Internet too carelessly so that the virus gets the chance to sneak into their computers. Downloading free-charging applications from unknown websites, visiting porn website or other malicious websites, clicking on virus-carrying websites, reading spam email and its attachments may give the opportunity for the virus’ attack. Anyway, no matter when Trojan:JS/Vigorf.A Virus is detected on your computer, you must pay attention to how to get rid of it completely as soon as possible.

Well, now it is known to all that Trojan:JS/Vigorf.A Virus may make lots of computer troubles for the infected computer owners after its attack. Firstly, once installed, it may take the whole control of your computer and then monitor all your online activities all the time. Secondly, it will change your crucial system settings and then delete your programs files. Thirdly, it may replace your browser’s default homepage and search engines. Fourthly, this virus may disable your system firewall and security programs. Last but not the least, this virus will act as a platform for other infections like spyware, adware, malware, worms to get into your computer without your permission. As a result, your computer will run really slowly and get stuck frequently. So, in one word, if you want to protect your computer, you should take action to get rid of Trojan:JS/Vigorf.A Virus immediately. Manual removal is suggested to be the first method to be used to remove the virus from the compromised computer since it is known as the best and most effective way on virus removal.

Processing manual removal should have a certain level of computer literacy. If you are not sure how to start or afraid of making any critical damage on the computer system, please open a live chat with YooCare Expert now!

What Will This Trojan Actually Do on Your Computer?

1. Desktop background image and Browser homepage settings are changed. Google, Yahoo Searches are redirected.
2. It may slow down your computer considerably and you will feel like your computer is stuck. This includes opening programs, shutting down your computer, and slow Internet.
3. It is capable to corrupt your windows registry and uses it to deploy annoying pop up ads out of nowhere. You will get many unwanted pop-ups on your computer.

Note: No matter how the virus accesses your PC, users should know that there are no tools can remove this pesky Trojan automatically at this moment, it is suggested users not spend much time in downloading or paying any security software which claims can delete this stubborn virus. It is totally useless. To completely get rid of Trojan:JS/Vigorf.A Virus, professional manual guide is needed.

About Trojan Virus Removal:

Currently many computer users had the same experience that this virus couldn’t be removed by any anti-virus applications. So the manual approach is always required to combat this virus. And here is the step-by-step removal guide for all computer users.

1. End the malicious process from Task Manager.
Trojan:JS/Vigorf.A Virus is installed,computer user may notice that CPU usage randomly jumps to 100 percent. At any time Windows always has many running processes. A process is an individual task that the computer runs. In general, the more processes, the more work the computer has to do and the slower it will run. If your system’s CPU spike is constant and remain at a constant 90-95%, users should check from Task Manager and see if there is a suspicious process occupying system resources and then end it immediately.

(The name of the virus process can be random.)

Press Ctrl+Shift+Esc to quickly bring up Task Manager Window:

task manager
2. Show hidden files and folders.

Open Folder Options by clicking the Start button, clicking Control Panel, clicking Appearance and Personalization, and then clicking Folder Options.

Click the View tab.

Under Advanced settings, click Show hidden files and folders, uncheck Hide protected operating system files (Recommended) and then click OK.

Folder Options

3. Open Registry entries. Find out the malicious files and entries and then delete all.

Attention: Always be sure to back up your PC before making any changes.

a. Press Windows key + R to open Run box. In the “Open” field, type “regedit” and click the “OK” button.


Then a Registry Editor window will pop up as the following picture shows:

registry editor

b. Search malicious files and registry entries and then remove all of them:

%AllUsersProfile%\Application Data\.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\[random]
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Temp

Video Shows You How to Safely Modify Windows Registry Editor:


Trojan:JS/Vigorf.A Virus is a heuristic detection designed to generically detect a Trojan Horse. It is dangerous computer infection which may perform several actions when executed. Once installed, this Trojan may control your Internet browsers (Internet Explorer, Google Chrome, Mozilla Firefox, etc.) by altering search results and gaining online profit for its authors. As soon as you boot your computer, it may run itself and conduct lots of activities at your background. It may create files on different target locations on your computer so that you may not detect it easily with general antivirus programs. In a word, if you detect Trojan:JS/Vigorf.A Virus or its related threats on your computer, you should remove it as early as you can. It is said that only manual removal way can get rid of this stubborn virus effectively and completely.

Note: Still have trouble in removing this virus? If you don’t want to mess up your whole PC, Please contact YooCare Experts for instant help now.

Published by on January 29, 2017 6:17 am, last updated on January 29, 2017 6:17 am

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