Found PWS:Win32/Frethog.FTrojan virus on your PC, but it is difficult to get rid of PWS:Win32/Frethog.F
from Windows? Where did you pick up this risky Trojan horse virus? Is it still
safe for you to use the computer? What can you do to remove PWS:Win32/Frethog.F
virus and prevent it damaging your system? Read the post here to find the
answers.
What is PWS:Win32/Frethog.F Virus?
PWS:Win32/Frethog.F
virus is one of
the newest Trojan horse infection that takes advantage of security loopholes to
launch an attack. Normally, it is bundled with spam e-mail attachments and
freeware installation packages. So you may not notice it. That is to say, this
virus usually sneaks into your PC quietly.
As a highly risky
Trojan horse virus, PWS:Win32/Frethog.F is able to cause many terrible
consequences. On one hand, it compromises the entire system, as well as trigger
a series of PC malfunctions. On the backstage, this threat damages important
system files, as well as exploits system leaks. As a result, you keep receiving
system error messages, and additional malware can invade your workstation
without any effort, like Virus:win64/rovnix.gen!c, Backdoor.Generic18.UIY tr1,
and Trojan Win32:FunWeb-K [PUP].
On the other
hand, PWS:Win32/Frethog.F is a typical Trojan, so that hackers make use of it
to steal data. So, your privacy and information stored in the infected machine
are all endangered. Generally speaking, hackers prefer to steal financial data
like bank accounts, passwords, credit card details and so on. So, in addition
to severe PC malfunctions, PWS:Win32/Frethog.F may also lead to financial
losses, privacy exposure and other tragic results.
In conclusion,
once PWS:Win32/Frethog.F is detected in your machine, you should take immediate
action to get rid of it. Compared to manual removal, we recommend you
installing a powerful automatic virus removal tool.
Why Security Tools Fail to Prevent PWS:Win32/Frethog.F Virus?
When you
download tainted freeware from the untrustworthy websites or open a spam email
unwittingly and voluntarily, the installed security tools are unable to detect
the embedded virus for you for that they have no authority and ability. By the
time they sense the existence of the threat, PWS:Win32/Frethog.F virus has made
various changes in the computer, like creating its own registry entries,
tempering start-up list and dropping files into system folder. Consequently,
this Trojan can be reinstated after antivirus programs remove PWS:Win32/Frethog.F files
(normally not all of them). In some cases, the security tools themselves are
disabled by the threat unfortunately.
How to Remove PWS:Win32/Frethog.F Virus
Step One: Enter Safe
Mode.
*For Windows
7/Vista/XP users:
a. Restart the
computer. Before Windows Welcome interface appears, please tap F8key constantly
until Windows Advanced Options Menu displays.
b. On the black
screen of Windows Advanced Options Menu, use the arrow key to move down and
choose Safe Mode option by highlighting it. Then hit Enter on the Keyboard.
*For Windows 8
users:
a. Select
Settings on the charm bar and then Power options. Press and hold Shift key on
the keyboard and click Restart.
b. Click
Troubleshoot on the displaying Choose an option menu and then Advanced option
to proceed.
c. Choose
Windows Startup Settings next and press Restart. After that, the computer will
reboot and show nine start-up settings, click F4 to enter Safe Mode.
Step Two: Empty temp
files to clean out harmful files.
a. Hold and
press Win + R key together and bring up Run box.
b. Put in %temp%
and hit Enter key, temp file folder will display automatically.
c. Select all
items by pressing Ctrl + A key together, right click the mouse and select
delete to remove them all.
Step Three: Get rid of
registry items related to PWS:Win32/Frethog.F.
a. Back up
registry entries in case of any mistaken operation.
To know how to
back up registry files, please click here to know more.
b. Tap Win + R
key altogether to display Run box. Open Registry Editor by putting regedit in
Runbox and hit Enter.
c. Look through
the registry entries and find out all listed harmful items. Right click on them
and click Delete to remove.
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet
Settings “CertificateRevocation” = ‘1’
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments
“SaveZoneInformation” = ‘0’
d. Examine
following entries respectively. Seeing any suspicious key value started with
Run, right click on it and select Delete.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Current
Version
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell
Folders Startup=”C:\windows\start menu\programs\startup
Step Four: Terminate
processes and service run by PWS:Win32/Frethog.F virus.
a. Activate Task
Manager. Click Ctrl + Alt +Delete for Win 7/XP users, and Ctrl + Shift + ESC
for Win8 users.
b. Move to View
tab and choose Select Columns from the list. Tick Image Path Nameand PID, click
OK.
c. Search for
harmful processes and services of the virus listed in the following. Click on
the items to select them and click End processes.
random.exe
Step Five: Delete hidden
files of PWS:Win32/Frethog.F virus.
*For Windows
7/XP/Vista users
a. Open Control
Panel from Start menu and choose Folder Options to proceed.
b. Find Viewtab
and select Show hidden files and folders at Advanced Settings column. Then
click OK to apply the change.
c. Search for
the futile files listed below in the computer by following the path name and
delete them permanently.
%AllUsersProfile%
%AllUsersProfile%\Programs\{random
letters}\
%AllUsersProfile%\Application
Data\~r
%AllUsersProfile%\Application
Data\~dll
*For Windows 8
users
a. Open Windows
Explorer from Start screen, navigate to View tab. At Show/Hide column, tick
both File name extensions and Hidden items and hit Enter.
b. All hidden
malicious files outlined below are now displaying. Find out all of them and
remove altogether.
C:\Windows/system/user32
c:\Windows\System32\services.exe
C:\WINDOWS\system32\winntddu.dll
C:\Windows\Installer\{648c7366-661d-8c7c-a2b5-bfc01b210a94}\U\000000CB.
Can’t remove PWS:Win32/Frethog.F completely? It is not difficult to get rid of it if you could carefully follow
the virus removal instructions above.
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