By George Norman
Added on 17 Nov 2009(113 Views)



classification: Rogue Anti-Virus Program
It is official, the Winisoft family of rogues has parted with the tired old white-and-blue GUI (graphical user interface) that we’ve seen for such a long time (see SystemWarrior for an example). The new GUI is black-and-white and has already been used for TRE Antivirus, AntiAID and LinkSafeness. The looks may have changed, but everything else about this family of rogues has not. It still wants to line the pockets of people with malicious intent by scamming you out of your hard earned money.
SiteVillain is distributed malicious sites such as sitevillain.com and by Trojans that pose as Flash updates or codecs. When the user visits sitevillain.com, he will be presented with malicius advertising that presents the rogue as a genuine security software application. When the user visits a specific webpage (most often adult site) to view a video, he is informed that he has to download a Flash update or a codec to view the video. If he does so he will download a Trojan that will install SiteVillain without his consent.

Once installed on a system, SiteVillain will perform fake system scans, detect numerous threats, and ask the user to purchase a license in order to remove those threats. The threats detected by SiteVillain are actually files created by the Trojan that installed the rogue in the first place. These files are harmless.

Automatic removal guide
Step 1. If you have a printer, make sure to print out this tutorial. If you do not have a printer, save this tutorial, go out to a copy center and print it out there. If you do not have a printer and do not want to go out, then use the pen and paper method: grab a pen and a piece of paper and write down the instruction presented in the steps below. In the process of eliminating SiteVillain from your machine you will need to shut down the browser. And since this will also shut down the tutorial, you need to know what you should do next.

Step 2. You will have to install Malwarebytes’ Anti-Malware. In this regard you need to download the software’s setup executable. Just click this link and save the .exe file on your computer (preferably on your desktop).

Step 3. Double click the Malwarebytes’ Anti-Malware setup executable. It should be on the desktop under the name mbam-setup. This will launch the installation process. If you already know how to install a piece of software, proceed to step 4. If you do not know how to do this, we’ll walk you though it all:



- The Select Setup Language window should have popped up. By default, the language in which the software will be installed is set to English, but you can change this. The software provides support for 30+ languages. After selecting the language of your choice, click OK. It would be best to just leave it set to English though.



- The Malwarebytes’ Anti-Malware Setup Wizard will now popup. Just click Next.



- You will be presented with the License Agreement. Click I accept the agreement and then click Next. If you do not accept the agreement you will not be able to continue.



- Keep clicking Next until you get to the Ready to install window. Now click Install. After the installation process completes click Finish. Do not uncheck the boxes next to Update Malwarebytes’ Anti-Malware or Launch Malwarebytes’ Anti-Malware.















Step 4. The Malwarebytes’ Anti-Malware application will launch automatically. The Perform quick scan option should be checked by default – if it isn’t then check it and then click Scan. You are well advised to close all running apps before clicking scan. This will ensure the scan for SiteVillain will complete swiftly.



Malwarebytes’ Anti-Malware will start scanning your files for signs of SiteVillain. This may take a while, so be patient. It all depends on how powerful your computer is and how many files Malwarebytes’ Anti-Malware has to scan.



When the scan for SiteVillain is complete you will be presented with a notification box. Click OK to close the notification box and go to the main Scanner screen. Click Show Results and you will be presented with a list of all the infected files Malwarebytes’ Anti-Malware has detected.





Step 5. Click Remove Selected and Malwarebytes’ Anti-Malware will remove all the infected files it has detected. It may be necessary to restart your computer in order to remove some of these files. After Malwarebytes’ Anti-Malware is done removing all the infected files, it will open Notepad and present the scan log to you. You can review the log at your leisure – save it If you want.



Step 6. Close Malwarebytes’ Anti-Malware and you’re done. No traces of SiteVillain should be left on your computer.

Manual removal guide

Using Task Manager, shut down and remove the processes:

uninstall.exe
SiteVillain.exe
8enyqcv1.exe
2gbk87zj.exe


Access the Windows Registry Editor and delete the following registry keys:

HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/SiteVillain
HKEY_LOCAL_MACHINE/SOFTWARE/SiteVillain
HKEY_CURRENT_USER/Software/Microsoft/Windows/CurrentVersion/Run "%ProgramFiles%/SiteVillain Software/SiteVillain/SiteVillain.exe -min"
HKEY_CURRENT_USER/Software/Microsoft/Windows/CurrentVersion/Run "%System%/8enyqcv1.exe"


Locate and delete the following files:

%Documents and Settings%/All Users/Start Menu/Programs/SiteVillain/1 SiteVillain.lnk
%Documents and Settings%/All Users/Start Menu/Programs/SiteVillain
%Temp%/8enyqcv1.exe
%Temp%/2gbk87zj.exe
%Temp%/nsn6.tmp
%Temp%/nsj3.tmp
%Temp%/nss8.tmp
%Program Files%/SiteVillain Software/SiteVillain/uninstall.exe
%Program Files%/SiteVillain Software/SiteVillain/SiteVillain.exe
%Program Files%/SiteVillain Software/SiteVillain
%Program Files%/SiteVillain Software
%Documents and Settings%/All Users/Desktop/SiteVillain.lnk
%Documents and Settings%/All Users/Start Menu/Programs/SiteVillain/3 Uninstall.lnk


Delete the folders:

C:/Program Files/SiteVillain Software
C:/Program Files/SiteVillainSoftware/SiteVillain
C:/Documents and Settings/All Users/Start Menu/Programs/SiteVillain
%Temp%/


Block access to the domain:

sitevillain.com




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