Win32.HLLW.Autoruner.48554
Added to the Dr.Web virus database:
2011-04-29
Virus description added:
2020-06-30
Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Update' = '%APPDATA%\Update.exe'
- [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\] 'Startup' = '%APPDATA%\Microsoft\igfxsrvc.exe'
Creates the following files on removable media
- <Drive name for removable media>:\igfxsrvc.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe
Modifies file system
Creates the following files
- %LOCALAPPDATA%\microsoft\windows\<INETFILES>\www.freepix4all.com (2).jpg
- %APPDATA%\update.exe
- %APPDATA%\microsoft\igfxsrvc.exe
Sets the 'hidden' attribute to the following files
- %APPDATA%\microsoft\igfxsrvc.exe
- <Drive name for removable media>:\igfxsrvc.exe
- <Drive name for removable media>:\autorun.inf
Miscellaneous
Executes the following
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe'
- '%ProgramFiles(x86)%\internet explorer\iexplore.exe'
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