Blocked by Mandiant U.S.A. Cyber Security virus? How to get rid of Mandiant U.S.A. Cyber Security Ransomware

This complained text from US: My laptop, (HP, Windows 7 with Norton Internet Security) was infected with the Mandiant U.S.A. Cyber Security on 7/18/2013 morning. Once I log into the affected account, the screen goes white and then it shows the Mandiant U.S.A. Cyber Security screen. I tried to reboot with all kinds of safe mode but without good luck. And I also failed to restore my system. Anyone could help me? To get rid of this tricky virus, you need to know more information about this virus.

What is Mandiant U.S.A. Cyber Security virus?

Mandiant U.S.A. Cyber Security virus is a new nasty ransomware which can easily ran into the target system without users’ consent. It has been found come bundled with freeware. When download those free programs, or update related programs, this virus can enter into the target system. In other case, this virus can come into the computer via clicking malicious ads, opening the spam attachments, or visiting illicit websites. Once infected with this virus, the attacked PC is locked, and the user cannot do anything on his computer. For this virus have blocked this system and stop the tasks totally. In this case, victims cannot access into the desktop, so they cannot do anything, including accessing to the network. And when you open your computer, you just see the screen of the alert message which is sent by fake Mandiant U.S.A. Cyber Security. This message claims that “You computer has been locked” and you are asked to pay the fine of 300$ to unblock your computer. For you have violated of copyright law, and you have performed some illegal activities on your computer therefore your PC have been locked by Mandiant U.S.A. Cyber Security. Please ignore this warning text. For this virus is designed by the hackers who try to scare users to fulfill their fraudulent offers. The y prompts users to pay the fake fine within 48 hours if the users want to unblock the computers. And if you don’t pay this fine, you will be arrested by the Mandiant U.S.A. Cyber Security. Please notice that this message has nothing with the real Mandiant U.S.A. Cyber Security, it is a typical scam. In addition, once you pay this fine, you will find out that your computer is still locked, and you cannot get back your money after noticing this trick scam.   

Moreover, this virus cannot remove from the control panel, and many users have found out that they cannot log in any mode. And also they fail to restore their system, and they will get an error listed following:

"System Restore did not complete successfully. Your computer’s system files and settings were not changed.
System Restore failed to extract the file (D:\) from the restore point. An unspecified error occurred during System Restore. (0x8000ffff)

Why I need to remove Mandiant U.S.A. Cyber Security virus from my computer?

Mandiant U.S.A. Cyber Security virus cause many issues to the victims’ computers. There are the risks of the Mandiant U.S.A. Cyber Security virus.

1.This ransomware enters into your computer without your knowledge
2.Mandiant U.S.A. Cyber Security virus can corrupt registry, block certain softwares.
3.It pretends to be a Cyber department of Police, but in reality is a scam.
4.It keep warning that you violate illegal activities, it says you have been violating copyright and other related laws
5.It can block you from doing anything with your computer, puts a fake ransom warning on desktop and makes your desktop unusable.

How to get rid of Mandiant U.S.A. Cyber Security virus completely?

In order to remove Mandiant U.S.A. Cyber Security virus, you may have tried lots of antivirus that you trust, but failed. Why? That’s because the security removal tools are not human beings and they cannot catch all the new things. They need to update their functions from time to time to catch the newly released viruses. However, it seems that the infections’ creators know about this and they design all the related files of the viruses in random names. What’s worse, the pests can mutate at quick speed. Thus, your antivirus cannot remove Mandiant U.S.A. Cyber Security virus completely. The most effective way to get rid of Mandiant U.S.A. Cyber Security virus is the manual removal. Here is a guide for you.

Guide to remove Mandiant U.S.A. Cyber Security virus manually step by step

1) Boot your computer into Safe Mode with Networking.

To perform this procedure, please restart your computer and keep pressing F8 key until Windows Advanced Options menu shows up, then using arrow key to select “Safe Mode with Networking” from the list and press ENTER to get into that mode.

2) Press Ctrl+Alt+Del keys together to pull up Window Task Manager and end suspicious processes:

3) Check the following directories and remove all these associated files:
C:\program files
%AllUsersProfile%\Application Data\

4) Open Registry Editor by navigating to Start Menu, type in Regedit, and then click OK. When you have been in Registry Editor, please remove the following related registry entries:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\InternetSettings “CertificateRevocation” = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Mandiant U.S.A.Cyber Security virus \System “DisableTaskMgr” = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\MandiantU.S.A.Cyber Security virus \system “DisableTaskMgr” = 1

5) After you finish the above steps, please reboot your computer and get in normal mode to check the effectiveness.

NOTE: The above mentioned manual removal process is really risky and cumbersome which should be handled with adequate expertise skills. So, this removal job is only suggested for those advanced PC users, because any mistake of removing critical files and registry entries will lead to your computer crash terribly. To get your PC problem resolved successfully within only a short period of time, you’d better consult computer experts 24/7 online to help you remove Mandiant U.S.A. Cyber Security virus from your PC completely.

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