Description of U.S.A. Cyber Crime Investigations virus:
It is a type of tricky
ransomware which attempts to trick the users into believing that their
computers are locked due to some illegal online activities and they must pay a
fine of $300 to unlock it. After it enters the computer, it will modify the
system settings and disable many programs. It also displays a page which covers the full computer
screen. The page alerts the users that all activities on the computer have been
recorded and the computer is now being blocked up for the safety reasons listed
by it. It states that the PC is involved in distribution of copyrighted contents
or child pornography and so on so that it has been blocked by US authorities.
The message
contains many logos of US authorities and the IP address and location of the
PC, stating that it has been recorded for identification purposes. If the
infected computer has a web camera installed, the virus can also hijack it and
display the video feed within the body of the lock screen. It will also play a
recording that states, “U.S.A. Cyber Crime Investigations Warning: Your
computer has blocked for safety reason below!” This message is continuously
looped to play over and over. Since the U.S.A. Cyber Crime Investigations virus
lock screen cannot be closed or minimized, users fail to access to the desktop
and run programs or open files.
Usually, U.S.A.
Cyber Crime Investigations virus is distributed through several means. It can lurk
in malicious websites, or legitimate websites that have been hacked and infect the
machine through exploit kits that use vulnerabilities on the computer to
install this Trojan without any permission.
The spam emails
containing infected attachments or links to malicious websites can also spread
this virus. Sometimes, the emails claim to be notifications of a shipment. When
users feel curious and open the attachments, their computers may be attacked.
The threat also
pretends to be a useful piece of software, such as a bogus update for Adobe
Flash Player or another piece of software, and trick users into thinking that
it’s harmless and downloading it.
How to get rid of U.S.A. Cyber Crime Investigations virus
effectively?
Step 1:Restore
your system to an earlier time in safe mode with command prompt.
1) Restart your
computer.
2) Press F8
constantly before the Windows logo appears. When Windows Advanced Options menu
appears in the screen, highlight Safe Mode with Command Prompt by using the up
and down arrow keys and then press Enter.
3) Type “explorer”
when the Command Prompt appears and press Enter.
Note: Sometimes, you only have 2-3 seconds to do this. Or else the virus will
not allow you to type “explorer” anymore.
4) Once Windows
Explorer shows up, browse to Windows XP: C:\windows\system32\restore\rstrui.exe
or Windows Vista/7: C:\windows\system32\rstrui.exe, then press Enter.
5) When such a
window appears, click next.
6) Choose a
restore point from the list then click next.
7) At last click
finish to complete the restore.
8) Restart your PC
to normal mode.
Step2. Download a professional removal tool to delete
the threat.
Run your antivirus
software to scan the computer entirely. If there are any suspicious programs
are detected, please remove it immediately. If you fail to erase it by using
the antivirus program, download and install Mighty Uninstaller, a professional
removal tool which can wipe out any unwanted program or file on your computer
quickly and safely. Then you can delete U.S.A. Cyber Crime Investigations virus
fully.
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