Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'shell' = 'explorer.exe <SYSTEM32>\z8P69V6680F.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\DSC01000.exe
- <Drive name for removable media>:\ArMan.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
Creates and executes the following:
- <SYSTEM32>\z8P69V6680F.exe
Executes the following:
- <SYSTEM32>\taskkill.exe /im 8P69V6680F.exe /f
- <SYSTEM32>\cmd.exe /c <SYSTEM32>\windll.bat
Modifies file system :
Creates the following files:
- C:\ArMan.exe
- C:\autorun.inf
- <SYSTEM32>\windll.bat
- C:\DSC01000.exe
- <SYSTEM32>\msinet.ocx
- <SYSTEM32>\z8P69V6680F.exe
- <SYSTEM32>\sco.dll
Sets the 'hidden' attribute to the following files:
- C:\ArMan.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\ArMan.exe
- <Full path to virus>
- <SYSTEM32>\z8P69V6680F.exe
- C:\autorun.inf
Deletes the following files:
- %TEMP%\~DFDA15.tmp
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: '' WindowName: ''
- ClassName: 'SysListView32' WindowName: ''
- ClassName: '' WindowName: 'Windows Task Manager'
- ClassName: '#32770' WindowName: ''