Remove Win32:sirefef-UH[Rtk] Easily - Trojan Virus Removal

Infected with Win32:sirefef-UH[Rtk] and can’t remove it with any antivirus? Still being annoyed by Win32:sirefef-UH[Rtk]? Don’t know how to get rid of it completely? No worries, this post will show you how to get rid of Win32:sirefef-UH[Rtk] completely. Read more.

What is Win32:sirefef-UH[Rtk]?

Win32:sirefef-UH[Rtk] is a newly released rootkit Trojan virus which inserts malicious codes and registry files on compromised machine. It is possible to get infected with such hazardous Trojan virus via visiting suspicious websites or opening spam attachments on facebook, email, etc. in this case, we should be more careful while we are going to use distrusted resource and don’t even download any free application from unknown resources.

As the similar Trojan virus with Win32:Sirefef-AO [Rtk], Win32:Hoblig-B [Heur]or Win32/sirefef.eb, Win32:sirefef-UH[Rtk] is a new member of this series rootkit virus. Certainly, it is hard to uninstall via antivirus programs, for it could invade the kernel of system and change some important system files to install its components deeply on affected machine.

You may even notice that the performance of your computer becomes quite slow, for this nasty virus has occupied large amounts of system resources. For the sake of protecting your computer before further damage, you should try your best to get rid of Win32:sirefef-UH[Rtk] as soon as possible. If you meet any trouble, please feel free to contact Tee Support certified professionals 24/7 online for the further help.

How dangerous Win32:sirefef-UH[Rtk] is?

A: It penetrates into computer without any recognition;
B: Others horrible threats can be bundled with this virus;
C: Your personal data like bank account and passwords would be in high risk of exposure to the open;
D: It may redirect the browser to unwanted websites that contain more viruses or spywares;
E: It will degrade the computer performance significantly and crash down the system randomly.

What should I do if antivirus programs don’t help?

Not all computer malware could be detected and completely removed by Anti-malware program. Win32:sirefef-UH[Rtk]  is one of such stubborn viruses. By using manual method, Win32:sirefef-UH[Rtk]  could be stopped and cleaned from toxic computer. To manually get rid of Win32:sirefef-UH[Rtk], it’s to end processes, unregister DLL files, search and delete all other Win32:sirefef-UH[Rtk]  files and registry entries. Follow the Win32:sirefef-UH[Rtk] removal guide below to start.

Manually remove Win32:sirefef-UH[Rtk] step by step

1) Boot your computer into Safe Mode with Networking.

To perform this procedure, please restart your computer. -> As your computer restarts but before Windows launches, tap “F8″ key constantly. -> Use the arrow keys to highlight the “Safe Mode with Networking” option and then press ENTER. -> If you don’t get the Safe Mode with Networking option, please restart the computer again and keep tapping “F8″ key immediately.

2) Check the following directories and remove Win32:sirefef-UH[Rtk]  associated files:

%WINDOWS%\system32\[random_name].dll
%WINDOWS%\system32\o2flash.dll
%WINDOWS%\system32\p1131vid.dll
%WINDOWS%\system32\tb2launch.dll
%WINDOWS%\system32\wdica.dll
%WINDOWS%\ystem32\drivers\[random_characters].sys
%Temp%\[random]

3) Open Registry Editor by navigating to Start Menu, type in Regedit, and then click OK. When you have been in Registry Editor, please remove the following registry entries related with Win32:sirefef-UH[Rtk]:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments “SaveZoneInformation” = ’1′
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer “NoDesktop” = ’1′
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DisableTaskMgr” = ’1′
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “[random].exe”
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system “DisableTaskMgr” = ’1′

Helpful video guide for manual removal

Important Note: If you haven’t sufficient expertise in dealing with program files, processes, .dll files and registry entries, it may lead to mistakes damaging your system permanently. If you are not very good at computer, you are recommended to ask help from an online professional expert here to avoid false operation of crashing your computer or from some friends who are very familiar with manual virus removal.