Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windev' = '<SYSTEM32>\Windev.com'
Creates the following files on removable media:
- <Drive name for removable media>:\Autorun.inf
- <Drive name for removable media>:\Windev.com
Malicious functions:
Creates and executes the following:
- <SYSTEM32>\Windev.com
Executes the following:
- %WINDIR%\explorer.exe C:
Modifies file system :
Creates the following files:
- C:\Autorun.inf
- C:\Windev.com
- <SYSTEM32>\Windev.com
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Windev.com
- <Drive name for removable media>:\Autorun.inf
- C:\Autorun.inf
- <SYSTEM32>\Windev.com
- C:\Windev.com
Deletes the following files:
- <Drive name for removable media>:\Autorun.inf
- C:\Autorun.inf
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WINHELP' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: '' WindowName: ''