How to Remove Trojan viknok Activity 3 Virus - Get Rid of Trojan viknok Activity 3 Effectively

Trojan viknok Activity 3 is a harmful Trojan horse pervasively spreading over the Internet recently. It always gets into computer aggressively without asking users’ authorization by appending to corrupted programs, spam email attachment, poorly-built website and USB flash drive. While dealing with such kind of resources, users need to be highly cautious and try the best to avoid the interference of this virus.

Unlike other infections, Trojan viknok Activity 3 is not a little case which can be figured by antivirus programs. It deploys files onto different locations with the disguise of system files’ name that it can be hardly removed by security tools. Once executed, it will start to perform the harmful action which is typically known to take up memory space to result in slow computer response. Affected by the virus, it is easy for computer to appear vulnerabilities that would be utilized by cyber crook to penetrate other risky viruses. Worse still, it is also the threat running high risk to the security of personal information. Seriously, users who are stuck with Trojan viknok Activity 3 must be urgent to get rid of it thoroughly.

What symptoms does Trojan viknok Activity 3 virus have?

• Trojan viknok Activity 3 is known as a dangerous computer virus
• Trojan viknok Activity 3 gets into computer sneakily without users’ permission
• Trojan viknok Activity 3 takes up system resources and degrades down computer performance
• Trojan viknok Activity 3 may further damage computer by bringing in other malware
• Trojan viknok Activity 3 may track your personal information and send it to cyber criminal for illegal profit

Best way to get rid of Trojan viknok Activity 3 completely

It is a bad luck to get interfered with Trojan viknok Activity 3. However, what makes users really frustrated is that almost all the antivirus software won’t be able to find and terminate this tricky pest. It is true that Trojan viknok Activity 3 is very annoying to pop up on website once the browser is open. It conceals itself quite well on system that common security tools won’t be able to remove it thoroughly. Fortunately, manual removal method is very effective in handling this issue. Here are the step by step instructions as below.

Useful guides to remove Trojan viknok Activity 3 manually

1. To stop running processes of Trojan viknok Activity 3, please press Ctrl+Alt+Delete keys to open Task Manager:

[random name].exe

2. Show all hidden files: On Windows XP

• Close all programs so that you are at your desktop.
• Click on the Start button. This is the small round button with the Windows flag in the lower left corner.
• Click on the Control Panel menu option.
• When the control panel opens click on the Appearance and Personalization link.
• Under the Folder Options category, click on Show Hidden Files or Folders.
• Under the Hidden files and folders section, select the radio button labeled Show hidden files, folders, or drives.
• Remove the checkmark from the checkbox labeled Hide extensions for known file types.
• Remove the checkmark from the checkbox labeled Hide protected operating system files (Recommended).
• Press the Apply button and then the OK button

On Windows 7 / Vista

• Click and open Libraries
• Under the Folder Options category of Tools , click on Show Hidden Files or Folders.
• Under the Hidden files and folders section, select the radio button labeled Show hidden files, folders, or drives.
• Remove the checkmark from the checkbox labeled Hide extensions for known file types.
• Remove the checkmark from the checkbox labeled Hide protected operating system files (Recommended).
• Press the Apply button and then the OK button.

On Windows 8 /8.1

• Click on Windows Explorer ;
• Click on View tab;
• Check the "Hidden Items" box

3. Search and find the related files of Trojan viknok Activity 3, delete them all:

%UserProfile%\[random].exe
%Windir%\Microsoft.NET\Framework\[random].exe
%System%\[random].exe
%Temp%\[random].bat

4. Terminate these Registry Entries created by Trojan viknok Activity 3.

Method 1 (Available on Windows XP, Windows 7 /Vista, and Windows 8 /8.1):

• Call out “Run” box by pressing “Windows” key + “R” key on your keyboard;
• Type "Regedit" into the Run box and click OK to open Registry Editor

Method 2 (Available on Windows 7/ Vista):

• Click on Start button to open Start Menu
• Type "Regedit" into the search box and click on Regedit to open Registry Editor

HKEY_CLASSES_ROOT\CLSID\{750fdf0e-2a26-11d1-a3ea-080036587f03}\InProcServer32 "(Default)" = "<malware path>\<random>.dll"

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "courts" = %AppData%\p1.exe

HKEY_CURRENT_USER\Software\Classes\<random>\DefaultIcon "(Default)" = '%1'

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\shell\open\command "(Default)" = ""%LocalAppData%\<random 3 chars>.exe -a "C:\Program Files\Mozilla Firefox\firefox.exe""

Note: Manual removal help is an effective way to get Trojan viknok Activity 3 removed completely for those who have sufficient computer knowledge. However, if you are not so familiar with computer operation, any mistake will mess up system settings and crash down your PC. To make your computer for sure, it is suggested to start a live chat with expert and get professional help here.