SmitFraud- A Treacherous Trojan on
Your Lap
SmitFraud is an extremely dangerous and the most
annoying Trojan that installs on your computer system, with the help of an
adware and without your permission or consent. Smitfraud will enter your
system, when you unknowingly install a number of fake codes like BrainCodec or
PCodec. SmitFraud changes the infected computer's desktop background, either
into a "Blue Screen of Death" exception or into any background displaying a series of
blatantly fake error messages. It can even send a number of notifications
asking you to install fake and rogue anti-spyware programs like AntiSpywareMaster, Xp AntiVirus, WinAntiVirus Pro, SpyAxe or IE AntiVirus, in order to remove the reported spyware. Soon after a fake
virus scan, the program asks you to pay immediately for the full version of
product, before eradicating the spyware found on the system. As soon as you pay
for the full version product, the blue screen exception will disappear, but the Trojan
will leave its traces behind to take over and invade the entire system.
Example SmitFraud Fake Alert:
Tip: SmitFraud is an extremely dangerous
Trojan that infects your system Windows file, WININET.DLL, with the Trojan
identified and detected as W32/Smitfraud.A.
The mechanism with which this Trojan acts is very
complex and tedious; this Trojan is a very efficient piece of software program
that can evade all types of detection and scanning. The infected DLL files will
hook and attach all calls to a system function called “HttpSendRequest”. This
will allow the adware to log on to the web pages accessed by you and relay this
sensitive information to a remote server, or help it to download a .EXE file
(CWS.Y EXE) that readily installs the anti-spyware program without your
consent.
Effects of SmitFraud:
On infection, SmitFraud carries out a number of
operations such as:
·
When you use the infected DLL file, SmitFraud will have a ready
access to your web browsing data file and this is relayed to some spurious web
sites like www.ecjnoe3inwe.com, www.fjrewcer32.com
or www.dkjfwekjnc4.com.
·
If the infection occurs because of web browsing, then the Trojan
will command the system to download and execute a file that also acts as an
installer for the famous and roguish anti-spyware program, PSGuard.
·
PSGuard enters your system without your consent,
·
PSGuard can even change your windows desktop to make it look like
a fatal windows error (blue screen).
·
PSGuard will also warn you that there is an infection in your
system and recommends you take immediate action. The purported threat for your
computer is Spy.HTML.Smitfraud.c.
SmitFraud Removal
Removing SmitFraud is a Herculean task that is
really cumbersome and strenuous, involving several procedures and processes of
tweaking registry and system folders. To remove SmitFraud on a permanent basis,
you may consider using an automatic spyware removal tool like ParetoLogic XoftSpySE, which is our best recommendation for removing all signs of SmitFraud infections.
To remove SmitFraud
completely, follow the procedures given below:
- Download XoftSpySE
- Click Start > Run. Type "cleanmgr" & hit OK to run disk cleanup.
- Run XoftSpySE and remove all infections.
- Reboot your PC.
- Run XoftSpySE again to verify.
NB. XoftSpySE was updated on 19th June 2008 (DB v298) to remove the latest variants of SmitFraud.
Manual Removal
It is also possible
to use a manual removal process to eradicate the pest from your system. Manual
removal process involves working with your registry values and settings or
modifying system folders and files. If you are a non-technical person or a
novice computer user, then think twice before fiddling with your registry
values and settings, as you may damage your operating system permanently beyond
redemption.
Manual process is a
procedure that needs your skills and knowledge of computer operating system. If
you feel that you cannot do a perfect manual removal job, then you may consider
meeting a professional, who is well versed in working with the registry editor.
Here is a brief procedure that tells you how you can remove traces of SmitFraud
from your computer system:
·
Navigate to Start button on your
desktop,
·
Click the Run button,
·
A dialog box will now appear over you
screen,
·
Type regedit in the space provided
and click OK,
·
When the registry editor opens, detect
and find out the following files, processes, registry values and folders,
·
Delete them completely without,
leaving any one of them back in the registry
Remove
these SmitFraud processes:
ü
intmon.exe
ü
intmonp.exe
ü
msmsgs.exe
ü
msole32.exe
ü
ole32vbs.exe
ü
popuper.exe
ü
bsw.exe
ü
helper.exe
ü
hookdump.exe
Remove these SmitFraud registry values:
HKEY_LOCAL_MACHINE SOFTWAREMicrosoftWindows
CurrentVersionRunWindowsFY
HKEY_LOCAL_MACHINE SOFTWAREMicrosoftWindows CurrentVersionRunWindowsFZ
HKEY_LOCAL_MACHINE SOFTWAREMicrosoftWindows CurrentVersionRunmsn messenger
HKEY_LOCAL_MACHINE SOFTWAREMicrosoftWindows CurrentVersionExplorerBrowser
Helper Objects{FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF}
HKEY_CURRENT_USER SoftwareMicrosoftInternet ExplorerMainDefault_Page_URL=[site
address]
HKEY_CURRENT_USER SoftwareMicrosoftInternet
ExplorerMainDefault_Search_URL=[site address]
HKEY_CURRENT_USER SoftwareMicrosoftInternet ExplorerMainSearch Bar=[site
address]
HKEY_CURRENT_USER SoftwareMicrosoftInternet ExplorerMainSearch Page=[site
address]
HKEY_CURRENT_USER SoftwareMicrosoftInternet ExplorerMainLocal Page=[site
address]
Un-register
these SmitFraud DLL files:
ü
hhk.dll
ü
oleadm.dll
ü
oleadm32.dll
ü
wldr.dll
ü
param32.dll
Detect
and Remove these SmitFraud files:
ü
winhook.exe
ü
winstall.exe
ü
shnlog.exe
ü
uninstiu.exe
ü
wp.exe
ü
zloader3.exe
ü
hp[X].tmp
The best form of defense to avoid
infection by SmitFraud is to stop it entering your system altogether. This is
possible only when you follow minimum possible protocols of safe browsing,
installing a good anti-virus package and scanning the entire system with
updated scan utilities. Right now, there not many SmitFraud removal tools
available in the market and if at all available, they are not so effective and
result oriented in removing the SmjitFraud infection.