Windows Antivirus Pro is an addition to the long list of rogue security applications that will perform various intimidation on users of the compomised computer.  Users will be ask to purchase the registered version of Windows Antivirus Pro to be able to remove the threats. This rogue program can be acquired by manually executing the malicious file from scam website that can install malware on to the computer.

Windows Antivirus Pro will also prevent some programs from running and display alerts that the program trying to access is already infected with a virus.

Alias: -

Damage Level: Medium

Systems Affected: Windows

Symptoms:
1. Presence of files ANTI_files.exe, svchast.exe, bennuar.old, dddesot.dll, desot.exe, sysnet.dat, msvcm80.dll, msvcp80.dll, msvcr80.dll, Windows Antivirus Pro.exe, dbsinit.exe, wispex.html, i1.gif, j1.gif, jj1.gif, l1.gif, l2.gif, l3.gif, pix.gif, t1.gif, t2.gif, up1.gif, up2.gif, w1.gif,  wt1.gif, ppp1.dat
2. It will redirect internet browser to fake security websites.
3. Number of fake warning alerts and messages will be displayed. 
4. Infiltration alert message about HalfLemon detection.

Screenshot
Windows Antivirus Pro image

Remove Windows Antivirus Pro with MalwareBytes’ AntiMalware:

1. Download Malwarebytes’ Anti-Malware (mbam-setup.exe) and save it on your Desktop.
2. After downloading, double-click on mbam-setup.exe to install the application.
3. Follow the prompts and install as “default” only
4. Before the installation completes, check on the following prompts:
- Update Malwarebytes’ Anti-Malware
- Launch Malwarebytes’ Anti-Malware
5. Click “Finish.” Program will run automatically and you will be prompt to update the program before doing a scan. Please update.
6. Scan your computer thoroughly.
7. When scanning is finished click on the “Show Results”
8. Make sure that all detected threats are marked, click on Remove Selected.
9. Restart your computer.

Note: Windows Antivirus Pro may prevent mbam-setup.exe from downloading and running. You can download and rename this program from a different computer before running it on infected system.