Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = '%WINDIR%\wininit.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WinInitalizeSystem] 'Debugger' = '%WINDIR%\wininit.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WinInit' = '%WINDIR%\wininit.exe'
Malicious functions:
Creates and executes the following:
- %WINDIR%\wininit.exe
Terminates or attempts to terminate
the following system processes:
- %WINDIR%\Explorer.EXE
the following user processes:
- skype.exe
Modifies file system :
Creates the following files:
- %WINDIR%\wininit.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: '' WindowName: '????????? ??????'
- ClassName: 'kReaFramessss' WindowName: ''
- ClassName: 'SysListView32' WindowName: ''
