SysAntivirus 2009 is a rogue anti-antivirus program from the same family as MS Antispyware 2009 and Nano Antivirus. Just like its predecessors, SysAntivirus 2009 is promoted through the use of misleading web popups and Trojans in order to promote itself. There are typically two methods that SysAntivirus will be advertised on your computer. The first method is when a user is browsing the web and receives a pop-up stating that there computer is infected and that they should run an online anti-malware scanner to check for malware. Regardless of the option they select in the pop-up, they will be brought to a page that displays an advertisement in the form of an online malware scanner. Once the advertisement is finished, it will then state that your computer is infected and that you should install SysAntivirus2009 in order to protect yourself. It is important to remember that this is just an advertisement and has no way of know what is running on your computer. The second method that you may see ads for SysAntivirus is if your computer is infected with certain Trojans that display security alerts stating that you are infected and that you should install SysAntivirus to protect yourself.
Once SysAntivirus is installed on your computer it will be configured to start automatically when you boot your computer and log into Windows. Once running, the program will automatically scan your computer and list numerous infections, which cannot be removed until you purchase the software. These infections, though, are all fake and are only being shown to scare you into purchasing the software. In reality, the only infection you have is the SysAntivirus program and the Trojans that installed it.
When the program is running you will also encounter other undesirable behavior. The type of malicious activity that you will see is described below and seen in the images above:
- Internet Explorer will be hijacked so that when you are browsing the web
you will intermittently be shown a page stating that your computer is infected
and prompting you to get protection. Obviously, if you click the links on
the page, it will try to sell you SysAntivirus 2009. The text of this hijack
Insecure Internet activity. Threat of virus attack!
Due to insecure Internet browsing your PC can easily <sic> You may be infected with viruses, worms and trojans without your knowledge, which can lead to system slowdowns, freezes and crashes.
Unprotected Internet browsing can result in your personal information being revealed without your knowledge or permission.
To get full advanced real-time protection for PC and Internet activity, register SysAntivirus 2009.
- A fake Windows Security Center stating that Windows recommends you purchase
- Alerts stating that your computer is under attack and if you wish to block
the attack. If you select Yes, it prompts you to purchase SysAntivirus.
- An alert when you try to download a file stating that the download could
- A taskbar alert stating that your computer is infected with spyware.
When you encounter any of the above alerts, please ignore them as the information they are displaying is false. Instead please use the removal guide to remove SysAntivirus 2009 for free.
Self Help Guide
If you are uncomfortable making changes to your computer or following these steps, do not worry! Instead you can get free one-on-one help by asking in the forums.
To remove SysAntivirus 2009, follow these steps:
- STEP 1: Print out instructions before we begin.
- STEP 2: Use Rkill to terminate suspicious programs.
- STEP 3: Use Malwarebytes AntiMalware to Scan for Malware and Unwanted Programs
- STEP 4: Use HitmanPro to scan your computer for badware
- STEP 5: Run Secunia PSI to find outdated and vulnerable programs.
This removal guide may appear overwhelming due to the amount of the steps and numerous programs that will be used. It was only written this way to provide clear, detailed, and easy to understand instructions that anyone can use to remove this infection for free. Before using this guide, we suggest that you read it once and download all necessary tools to your desktop. After doing so, please print this page as you may need to close your browser window or reboot your computer.
To terminate any programs that may interfere with the removal process we must first download the Rkill program. Rkill will search your computer for active malware infections and attempt to terminate them so that they wont interfere with the removal process. To do this, please download RKill to your desktop from the following link.
When at the download page, click on the Download Now button labeled iExplore.exe. When you are prompted where to save it, please save it on your desktop.
Once it is downloaded, double-click on the iExplore.exe icon in order to automatically attempt to stop any processes associated with SysAntivirus 2009 and other malware. Please be patient while the program looks for various malware programs and ends them. When it has finished, the black window will automatically close and a log file will open. Please review the log file and then close so you can continue with the next step. If you have problems running RKill, you can download the other renamed versions of RKill from the rkill download page. All of the files are renamed copies of RKill, which you can try instead. Please note that the download page will open in a new browser window or tab.
Do not reboot your computer after running RKill as the malware programs will start again.
At this point you should download Malwarebytes Anti-Malware, or MBAM, to scan your computer for any infections, adware, or potentially unwanted programs that may be present. Please download Malwarebytes from the following location and save it to your desktop:
Once downloaded, close all programs and Windows on your computer, including this one.
Double-click on the icon on your desktop named mb3-setup-1878.1878-18.104.22.1682. 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.
We now need to enable rootkit scanning to detect the largest amount of malware and unwanted programs that is possible with MalwareBytes. To do this, click on the Settings button on the left side of the screen and you will be brought to the general settings section.
Now click on the Protection tab at the top of the screen. You will now be shown the settings MalwareBytes will use when scanning your computer.
At this screen, please enable the Scan for rootkits setting by clicking on the toggle switch so it turns green.
Now that you have enabled rootkit scanning, click on the Scan button to go to the scan screen.
Make sure Threat Scan is selected and then click on the Start Scan button. 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, adware, or potentially unwanted programs that it has detected. Please note that the items 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 selected items. 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 steps.
You can now exit the MBAM program.
Now you should download HitmanPro from the following location and save it to your desktop:
When you visit the above page, please download the version that corresponds to the bit-type of the Windows version you are using.
Once downloaded, double-click on the file named HitmanPro.exe (for 32-bit versions of Windows) or HitmanPro_x64.exe (for 64-bit versions of Windows). When the program starts you will be presented with the start screen as shown below.
Now click on the Next button to continue with the scan process.
You will now be at the HitmanPro setup screen. If you would like to install the 30 day trial for HitmanPro, select the Yes, create a copy of HitmanPro so I can regularly scan this computer (recommended) option. Otherwise, if you just want to scan the computer this one time, please select the No, I only want to perform a one-time scan to check this computer option.
Once you have selected one of the options, please click on the Next button.
HitmanPro will now begin to scan your computer for infections, adware, and potentially unwanted programs. When it has finished it will display a list of all the items that Hitman has found as shown in the image below. Please note that the items found may be different than what is shown in the image.
You should now click on the Next button to have HitmanPro remove the detected items. When it is done you will be shown a Removal Results screen that shows the status of the various programs that were removed. At this screen you should click on the Next button and then if prompted you should click on the Reboot button. If HitmanPro does not prompt you to reboot, please just click on the Close button.
Once your computer has has restarted or you pressed the Close button, you should now be at your Windows desktop.
As many malware and unwanted programs are installed through vulnerabilities found in out-dated and insecure programs, it is strongly suggested that you use Secunia PSI to scan for vulnerable programs on your computer. A tutorial on how to use Secunia PSI to scan for vulnerable programs can be found here:
Your computer should now be free of the SysAntivirus 2009 program. If your current security solution allowed this program on your computer, you may want to consider purchasing the full-featured 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:
Are Your Protected?
While Malwarebytes Anti-Malware & HitmanPro will scan and clean a computer for free, the free versions do not offer real-time protection. If you want to be fully protected at all times then it is recommended that you purchase a premium version.
Purchase the full-featured version of Malwarebytes Anti-Malware, which includes real-time protection, scheduled scanning, and website filtering, to protect yourself against these types of threats in the future!
Purchase the full-featured version of HitmanPro, which includes discover viruses, trojans, rootkits, spyware and other malware on up-to-date and fully protected computers using cloud protection and behavioral detections, to protect yourself against these types of threats in the future!
Disclaimer: While we do earn a commission from the sale of the above products, rest assured we only recommend them due to their effectiveness.