How to Remove TR/Sirefef.A.61 Manually and Completely

Discussion in 'How-to Video Tutorials' started by MikeH, Jan 23, 2013.

  1. MikeH YooSecurity Labs Experts

    Best way to handle with the Trojan virus completely?

    Malicious as the Trojan horse is, it is designed to ruin your system, files and executable programs, making them damaged obviously. Also, this malicious Trojan corrupts your computer along with other types of threats like malware and spyware. Moreover, you will come across many unexpected troubles when surfing the web, for example, the Trojan can redirect your favorite websites to unwanted hazardous ones. Even the best anti-virus software is also disabled and difficult to take effective to delete any type of viruses entirely. In this case, manual removal is appreciated, which enables you to entirely remove this nasty Trojan horse.
    Instructions on removing TR/Sirefef.A.61 virus completely:

    Manual removal is a complicated and risky process, so please back up all important data before making any changes on your computer. Here are some instructions to handle with the Trojan horse manually, and be cautious when going through the following steps.
    1. Press Ctrl+Alt+Del keys together and stop TR/Sirefef.A.61 virus processes in the Windows Task Manager.

    2. Go to Folder Options from Control Panel. Under View tab, select Show hidden files and folders and uncheck Hide protected operating system files (Recommended), and then click OK. Remember to back up beforehand.

    3. Press Windows+ R keys and search for regedit in Run. Delete associated files and registry entries related to TR/Sirefef.A.61 virus from your PC completely as follows:
    %AllUsersProfile%\Application Data\~r
    %AllUsersProfile%\Application Data\~dll
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “ ”
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” = ’1′
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments “SaveZoneInformation” = ’0′
    4. Reboot the computer normally to take effective, when the above steps are done.

    This Video Shows You How to Safely Modify Windows Registry Editor:

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