Is there anybody who can help me? My laptop just reboots again  and again automatically. I think it was infected a Trojan named Trojan:Win64/Sirefef.M last night. I don’t know. MSE scanning showed me that then warning me that my laptop is going to reboot in one minutes. While after it rebooted and the warning came out again. I don’t know what should I do.” Well, if you have the same problem, this article is worth to read.

Overview of Trojan:Win64 Sirefef.M

Trojan:Win64/Sirefef.M, another Trojan and the new variant of Trojan:Win64/Sirefef.YTrojan;Win64/Sirefef.W can be detected but can’t be removed by anti-virus. At first, this Trojan has been detected by Microsoft Security Essentials.  With much effort, MSE still can’t remove it but gives out a warning:  your computer will reboot in one minute. And later, the computer reboots constantly. This virus is so powerful that once your computer get infected, it will paralyze the whole computer system. This rebooting loop will keep repeating itself over and over. You are able to boot into Safe mode with Networking but it hangs on CLASSPNP.SYS for a longer period of time. When you run Microsoft Security Essentials, it reveals a Trojan. Even if you try to remove it but MSE tells you that it can’t. When you try to remove the rootkit using TDSSKIller it breaks the partition information, you have to boot into recovery and fix your partition information, only then are you allowed back in Windows. You may also don’t know how you get such Trojan virus infected. Of course, in some situation, Trojan:Win64/Sirefef.M Virus may show other common symptoms. Maybe some functions of your computer are unavailable, or you may be always forced to open some links of malicious promotions. Also this virus can reveal your computer system information or personal information to those hackers who remotely control your computer via the Trojan stealthily. The Trojan virus is very hard to inspect out since it keeps a Rootkit which can change every time you start your computer. In fact, when you run FEP scan, it picks up the rootkit again, somehow the TDSSKiller is not removing it. Obviously, the new variant of the rootkit that removal tool is not properly removing. Is there a safe but effective way to clean it from your computer and repair your system constantly rebooting? What is the best way to remove Trojan:Win64/Sirefef.M Virus my computer keeps auto shutting down and I can’t seen to get rid of it? Well, you can get your computer fixed with the step by step guide or technical support here.

To save your computer, Live Chat with YooSecurity Expert Now, or you can follow the manual removal guide below to get your problem fixed. (For advanced computer users)

Some Symptoms of Trojan:Win64  Sirefef.M Virus Infection:

  1. Reboot your computer again and again automatically without your permission. Your computer keeps shutting down in 1 minute.
  2. Slow down your computer running speed.
  3. Destroy your computer normal functions which leads to many system errors.
  4. Leak system information even personal information which can bring you much harm in the future.
  5. May cause your property loss or be taken use of by those hackers.

Best Way to Remove Trojan:Win64/Sirefef.M & Manual Removal Step by Step?

Please follow these steps to get rid of the Trojan Win64 Sirefef 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. 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.

Step 3: Delete malicious registry entries.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Trojan Win64 Sirefef M

Step 4?Remove malicious files of Trojan:Win64/Sirefef.M
win32rundll.exe
dwm.exe
audiohd.exe
waudiohd.exe
Video of Key Steps on How to Modify or Change Windows Registry:

Based on various situations and computer skills, you can choose the following solutions fit for you.
1. Follow the steps we provide to manually remove the virus.
2. If you failed to remove Trojan:Win64/Sirefef.M Virus with the method above, please consult YooSecurity certified professionals to remove it completely. Live chat with professionals now

Published by Leo R. Oscar & last updated on November 14, 2012 12:32 pm

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