Can I get rid of Rootkit.Sirefef.Gen virus from your computer? I have been screwed with this infection for days and can’t find a way to delete it permanently. It keeps coming back after I deleted it. What damage will it cause if I don’t delete it now? Can someone actually hack into my PC and transfer files to unknown remote ends? What is the best way to get rid of this Trojan virus?

Rootkit.Sirefef.Gen – Remove Trojan Virus

Rootkit.Sirefef.Gen is a highly dangerous virus comes from Sirefef family which is reported to attack many Windows computers lately. It gives attackers full access to your system while using stealth techniques in order to hide its presence from the affected device so it is difficult for PC users to detect this threat. Furthermore, it could change the internal processes of an operating system so that your antivirus and anti-spyware can’t detect it timely.There are many reasons for a user to get infected by this virus and most of time they get this virus infection while installing free program that downloaded from the unsafe site. Although sometime antivirus may report the virus is in your computer, it won’t give you any option to delete it from the target machine or keeps coming back after a reboot. This problem extremely frustrated PC users and should be fixed as soon as possible.

Once this virus is running in your computer, it can slow down your PC performance and download other malware on to the compromised computer without your knowledge. It is not surprised that whenever you go online you see a bunch of misleading pop-up ads that keep forcing you to buy unless product because this virus can moderate your Internet experience by changing search results and generating pay-per-click advertising revenue for its controllers. It also can perform many other unwanted activities on your computer like freezing your computer, disabling your security tool and may even delete your data. If your computer has been infected by this virus, you will detect the following traits below:

Antivirus software may keep detecting and reporting threats but fail to remove them.
Lots of security alerts are popping up.
CPU Usage percentage is rather high.
Browsing online could be redirected constantly.
Computer is incredibly slow in response.

How to get rid of Rootkit.Sirefef.Gen without reappearing?
Have you tried to remove the Trojan virus by antivirus software? Did the programs become unresponsive when trying to delete the virus? To get rid of win32 rovnix.gen!b virus from system, security programs may keep failing you on the task. Therefore, manual removal is much appropriate as it guarantees a complete clean. Changeable virus files need to be manually deleted and registries should be restored as well. This passage provide a general guide on how to eliminate the Trojan pop up manually. Steps should only be followed by advanced PC users.

Suggestion: If you are not a computer literate, contact YooSecurity Online PC Experts now to get timely help to save PC from all the potential dangers:

Guide to Remove Trojan Infection Manually

Step-by-step manual removal guide:
*Special hints: Below are some general steps on how to get rid of Rootkit.Sirefef.Gen manually. But as mentioned before, the virus files and locations can change from time to time in order to hide itself deep inside the system. If you are having troubles identifying the files to delete, look closely and pay attention to those similar system files with different paths. This Trojan horse is capable of renaming its files quite similarly with system files. Confusing letters or digits like “1” and “I”, “0” and “o” may be used.

1. Windows Task Manager.

Press CTRL+ALT+DELETE or CTRL+SHIFT+ESC; or pull up Run box from Start menu to type in taskmgr
Click on Processes tab
End process of items related to the Trojan horse

2. Delete virus files and registries from system.

Click on Start button
Control Panel
Search for “folder options” on top right corner
Click on View tab
Show hidden files, folders, and drives

C:\Users\user name\AppData\local\temp\-
C:\Users\user name\appdata\local\-\cache\random.exe.

Similar video guide to modify Windows registry:


Rootkit.Sirefef.Gen virus is known to attack computers with Windows XP, Windows Vista and Windows 7/8 operating systems. In another word, this Trojan infection aims on all versions of Windows OS. If unfortunately your computer has been infected by this virus, various attacks must be initiated immediately to mess up your system files and damage the whole computer. It will modify all your privacy settings as well as disable your firewall because of its rootkit technology. Also the CPU usage percentage will be higher than ever because of this virus causing constant freezes on the systems. Computer hackers can gain privileged accesses through targeted computers with the help of this virus. Therefore, your personal information like credit card details, log-in passwords or other financial information could be leaked out. Victims of this Rootkit.Sirefef.Gen virus will be suffering from property losses without acknowledge. For whatever it is worth, this virus should definitely be gone.

Note: Having a hard time following online instructions to get this virus pop up removed from system? Contact YooSecurity Online PC Experts now to get further assistance to eliminate the Trojan horse from your PC as soon as possible:

Published by Tony Shepherd & last updated on July 13, 2014 3:52 am

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