Just be attacked by the virus or unwanted thing ‘Win32/Sirefef.FC’? It seems the virus detected in file ‘ C:\Windows\System32\Services.exe.‘  My computer is infected with the Win32/Sirefef.FC virus? My Anti-Software keeps notifying the virus every minute or so, is there any solution to delete it?

How big is the threat Win32/Sirefef.FC? Virus Sirefef keeps coming back?

Win32/Sirefef.FC is a new Trojan detected by ESET NOD32 anti-virus. It is updated from Win32:Sirefef-AAP and hard to be removed via a normal anti-virus. Once your computer was infected with Win32/Sirefef.FC. Then ESET keeps detecting sirefef.fc but only gives option to delete or no action, and when you try to delete it says its can’t. Even if downloaded the Sirefef virus removal tool from the ESET website, but it said it couldn’t detect the virus, that is why many victims still get the message. And your computer continues to show “windows has encountered a critical problem and will restart automatically in one minute….Microsoft Security Essentials tried to remove sirefef and windows restarts. Users used Norton security and it showed warning of win32/sirefef.an and win32/sirefef.r but did not clean them.So there are several viruses on your computer. Have that Win32/Sirefef.FC virus. When users follow the instructions, for control panel, then click appearance and personalization, there is no appearance and personalization to click. For the virus changes every time. As a result, you have the Trojan horse Win32 Sirefef-FC virus and your AVG is finding it but not removing it. Since anti-virus programs didn’t help, you will need to take an efficient way to save your computer. Well, you can completely get rid of Win32/Sirefef.FC virus with the step by step guide or get assistance from PC experts.

Kindly save your computer, to get an easy way to remove the cunning virus, YooCare PC online service is recommended for you:

Key sentences to judge if your computer has been infected this Trojan Virus

A. Your computer is rebooting just in a few minutes.

B. When you open the Task Manager, you can find some strange progresses which you never found before.

C. Some of your computer functions are unavailable or some normal legal program can’t run or there are unusual conditions of them.

D. It always constantly happens that your system has errors somewhere. Your search results kept redirecting to some other sites you have never seen.

E. Lately, your computer system will be totally destroyed.

What the best solution to clean out Win32/Sirefef.FC virus as my antispyware won’t be able to help?

Are you frustrated with the Win32/Sirefef.FC virus for it can’t be deleted by the anti-virus program?  Indeed you don’t want to get things worse especially it is a work PC. So one of the victims said:” if there is a best way to fix it or some one who can get this problem resolved that would be great as i don’t want to lose any files as i am lost without my laptop as i am travelling.” My computer is unusable because of this virus, it won’t give me time to get any solution. Since I open the computer it gives me notice that it is going to close in a minute for Windows has found an errors and I can not act with any anti-virus and worst of all is that I do not know much about computers, what could be done to resolve this problem? Many users are so frustrate with this virus. Lucky they have another laptop with them to seek solutions. Manual removal of Sirefef.FC Virus step by step guide is below.

Best Way to Remove Win32 Sirefef FC Step by Step:
Please follow these steps to get rid of Win32/Sirefef.FC virus manually:
Step 1: Press CTRL+ALT+DEL or CTRL+SHIFT+ESC. Open the Windows Task Manager.
If that didn’t work, try another way. Press the Start button and click on the Run option. This will start the Run tool. Type in taskmgr and press OK. This should start the Windows Task Manager

Step 2: Within the Windows Task Manager click on the Processes tab. Find the process by name. random.exe related to Win32/Sirefef.FC. Then scroll the list to find required process. Select it with your mouse or keyboard and click on the End Process button. This will kill the process.

Video Show You on How to Modify or Change Windows Registry:

Step3: Remove malicious files of Win32/Sirefef.FC virus

C:\WINDOWS\system32\drivers\cercsr6.sys
C:\Windows\System32\services.exe
C:\Windows\Minidump\070412-51168-01.dmp
C:\Users\Usersname\AppData\Local\Temp\WER-81853-0.sysdata.xml
C:\Windows\Installer\{24109a6e-1a72-6c2d-abd1-51b64d2ac434}\n (Trojan.Dropper.PE4)
C:\Windows\Installer\{24109a6e-1a72-6c2d-abd1-51b64d2ac434}\U\[email protected] (Rootkit.0Access)

Step4: Delete malicious registry entries of Win32/Sirefef.FC virus.

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uni nstall\MiNODLogin
HKCU\SOFTWARE\CLASSES\CLSID\{42AEDC87-2188-41FD-B9A3-0C966FEABEC1}\INPROCSERVER32 (Trojan.Zaccess)
HKCU\SOFTWARE\CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe

Note:If you failed to remove Win32/Sirefef.FC virus with the method above, please consult YooSecurity certified professionals to remove it completely.

Published by Matt Johnston & last updated on November 19, 2012 5:13 am

Leave a Reply