WinDefender.exe is a trojan that may represent security risk for your system.
Processes: WinDefender.exe
Files:
* %AppData%\data.dat
* %AppData%\WinDefender.exe
Registry:
Registry keys created :
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{FA34EB86-3FC2-EEEA-EFB8-EED6A0DBD99A}
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run
* HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{FA34EB86-3FC2-EEEA-EFB8-EED6A0DBD99A}
Registry values created :
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{FA34EB86-3FC2-EEEA-EFB8-EED6A0DBD99A}
o StubPath = "%AppData%\WinDefender.exe"
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run
o Windows Defender = "%AppData%\WinDefender.exe"
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
o Windows Defender = "%AppData%\WinDefender.exe"
* HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{FA34EB86-3FC2-EEEA-EFB8-EED6A0DBD99A}
o StubPath = "%AppData%\WinDefender.exe"
* [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
o Windows Defender = "%AppData%\WinDefender.exe"
This is a Virus that needs to be added to the avast definitions.