UnHackMe, Junk Removal Tool, HijackThis or Microsoft Security Essential, those antiviruses have failed to detect this alga.exe trojan virus.
alga.exe is a malware related executable file and runs in Task Manager as the process alga.exe. Most often it creates web page called web.html inside "C:\Users\<user>\AppData\Local\Microsoft\Windows\Temporary Internet Files" folder and launches web browser to load (file:///C:/Users/<user>/AppData/Local/Microsoft/Windows/Temporary%20Internet%20Files/web.html) everytime there is internet connection available or at computer startup.
If your computer is having infected with this virus, there is a solution that might help with having to be done manually.
Steps Of How To Remove
- Check to see if there is installed program named “setup” in your program lists and Uninstall with “Your Uninstaller!” with super mode (recommended) or go to Control Panel » Uninstall a program » right click “setup” name and Uninstall
- Remove C:\Windows\System32\config\systemprofile\AppData\Local\Svchost folder which contains alga.exe or C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Svchost for x64 system.
- Delete alga.exe from C:\Users\<user>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup folder
- Delete patch.dll from C:\ProgramData folder
- Restart computer