Is your computer effected by Trojan.Patched.Sirefef.B virus? It seems the virus detected in file ‘ c:\windows\system32\services.exe.’ My computer is infected with the Patched.Sirefef.B Trojan virus? My Anti-Software keeps notifying the virus every minute or so, is there any solution to delete it manually?

How do you get rid of Trojan.Patched.Sirefef.B?

Trojan.Patched.Sirefef.B is a stubborn Trojan that installs to the computer without user consent. It is another version of Trojan.Patched.Sirefef.C. You can’t use security tools to remove it completely, and it also can escape the detection of  anti-virus software by the tricky rootkit technologies. Trojan.Patched.Sirefef.B usually provides the attacker with unauthorized remote access to a compromised computer, infects files and damages the system. It can invade your computer sneakingly without your permission .It also can replicate itself and spread copies over our computer. So you hardly can remove it completely  by anti-virus software. Considering the Patched.Sirefef.B may drop other dangerous parasites or steals user sensitive information, once installed, TrojanPatched.Sirefef.B tries to contact with some servers with illegal aims, to access data from infected PC and creates the harmful registry entries to your system, so that it can run dangerous processes automatically when you start up the Windows. Moreover, TrojanPatched.SirefefB Virus will display numerous fake infections of exaggerated security threats on your computer and then state that you should purchase the program in order to remove the infections. Do not trust the warnings shown by Patched.Sirefef.B. For example, Google, Yahoo Searches are redirected. Desktop background image and Browser homepage settings are changed. You must delete Trojan.Patched.Sirefef.B virus from your machine quickly and safely.

To save your computer, live chat with YooSecurity experts now, or you can follow the manual removal guide below to get your problem fixed. (For advanced computer users)

What the best solution to eliminate Patched.Sirefef.B virus if my anti-virus didn’t work?

* Trojan.patched.sirefef.B slows down your computer considerably and you will feel like your computer is stuck. This includes opening programs, shutting down your computer, and slow internet.

* You will get many unwanted pop ups. Patched.sirefef.B corrupts your windows registries and uses them to deploy annoying pop up ads out of nowhere. It is preventing from deleting by anti-virus software. Luckily they can fix the problem with guide here. Manual removal of Trojan.Patched.Sirefef.B Virus step by step guide is below.

Best Way to Remove Patched.Sirefef.B Trojan Horse Step by Step:

Firstly, please restart your computer and get in safe mode with networking:

Please follow these steps to get rid of Trojan.Patched.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 related to Trojan.Patched.Sirefef. 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 Trojan.Patched.Sirefef.B virus


Step4: Delete malicious registry entries of Patched.Sirefef.B virus.

“EnableShellExecuteHooks”= 1 (0x1)

Note:If you failed to remove Trojan.Patched.Sirefef.B virus with the method above, please consult YooSecurity certified professionals to remove it completely.

Published by Tony Shepherd & last updated on May 31, 2013 7:39 am

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