Proof Defender 2009 is a rogue anti-spyware program from the
same family as Perfect
Defender 2009. This rogue is promoted through the use of malware and web
pop-ups that state your computer is infected and then suggest that you use an
online anti-malware scanner to check your computer. When you click on this pop-up
you will automatically be brought to a page that shows an advertisement that
pretends to be an online anti-malware scanner. When this advertisement is finished,
it will state that your computer is infected and then prompt you to download
and install Proof Defender 2009. It should be noted that this advertisement
has no way of knowing what is running on your computer and is just trying to
trick you into thinking there is a security problem.
Proof Defender 2009
For more screen shots of this infection click on the image above.
There are a total of 3 images you can view.
If you decide to install Proof Defender, it will be configured to start automatically
when you login to Windows. Once started, it will automatically perform a scan
and when finished state that your computer is infected with a variety of malware
that it will not remove until you purchase the program. The malware it detects,
though, are actually fake and do not exist on your computer at all. These results
are only being shown to scare you into thinking you are infected in the hopes
that you will then purchase Proof Defender 2009. If this rogue was installed
via malware then you will also see pop-ups on your Windows desktop stating that
your computer is infected, with further prompting for you to purchase the program.
If you find that Proof Defender 2009 is on your computer, then please do not
purchase it. If you have already purchased it, then you should contact your
credit card company and dispute the charges as it is scam. Finally, to remove
this infection and any related malware, please use the removal guide below.
View Proof Defender 2009 files.
View Proof Defender 2009 Registry Information.
Entries for this program found in the Uninstall Programs control panel:
Uninstall Proof Defender 2009
Tools Needed for this fix:
Symptoms that may be in a HijackThis Log:
O4 - HKLM\..\Run: [Proof Defender 2009] "C:\Program Files\Proof Defender 2009\pdfndr.exe"
09/09/09 - Initial guide creation.
Automated Removal Instructions for Proof Defender 2009 using Malwarebytes Anti-Malware:
- Print out these instructions as we will need to close every window that
is open later in the fix.
- At this point you should download Malwarebytes Anti-Malware, or MBAM, to scan your computer for any any infections or adware that may be present. Please download Malwarebytes from the following
location and save it to your desktop:
Malwarebytes Anti-Malware Download Link (Download page will open in a new window)
- Once downloaded, close all programs and Windows on your computer, including
- Double-click on the icon on your desktop named mbam-setup.exe.
This will start the installation of MBAM onto your computer.
- When the installation begins, keep following the prompts in order to continue
with the installation process. Do not make any changes to default settings
and when the program has finished installing, make sure you leave Launch
Malwarebytes Anti-Malware checked. Then click on the Finish button. If MalwareBytes prompts you to reboot, please do not do so.
- MBAM will now start and you will be at the main screen as shown below.
Please click on the Scan Now button to start the scan. If there is an update available for Malwarebytes it will automatically download and install it before performing the scan.
- MBAM will now start scanning your computer for malware. This process can
take quite a while, so we suggest you do something else and periodically
check on the status of the scan to see when it is finished.
- When MBAM is finished scanning it will display a screen that displays any malware that it has detected. Please note that the infections found may be different
than what is shown in the image below due to the guide being updated for newer versions of MBAM.
You should now click on the Remove Selected button to remove
all the listed malware. MBAM will now delete all of the files and registry
keys and add them to the programs quarantine. When removing the files, MBAM
may require a reboot in order to remove some of them. If it displays a message
stating that it needs to reboot, please allow it to do so. Once your computer
has rebooted, and you are logged in, please continue with the rest of the
- You can now exit the MBAM program.
Your computer should now be free of the Proof Defender 2009 program. If your current anti-virus solution let this infection through, you may want to consider purchasing the PRO version of Malwarebytes Anti-Malware to protect against these types of threats in the future.
If you are still having problems with your computer after completing these instructions, then please follow the steps outlined in the topic linked below:
Preparation Guide For Use Before Using Malware Removal Tools and Requesting Help
View Associated Proof Defender 2009 Files
c:\Program Files\Proof Defender 2009
c:\Program Files\Proof Defender 2009\dbbase.div
c:\Program Files\Proof Defender 2009\pd.dll
c:\Program Files\Proof Defender 2009\pdfndr.exe
c:\Program Files\Proof Defender 2009\UnInstall.exe
c:\Documents and Settings\All Users\Start Menu\Programs\Proof Defender 2009
c:\Documents and Settings\All Users\Start Menu\Programs\Proof Defender 2009\Proof Defender 2009.lnk
c:\Documents and Settings\All Users\Start Menu\Programs\Proof Defender 2009\Uninstall Proof Defender 2009.lnk
This is a self-help guide. Use at your own risk.
BleepingComputer.com can not be held responsible for problems that may occur by using this information. If you would like help with any of these fixes, you can ask for malware removal assistance in our Virus, Trojan, Spyware, and Malware Removal Logs forum.
If you have any questions about this self-help guide then please post those questions in our Am I infected? What do I do? and someone will help you.