Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\ .exe
Creates the following files on removable media:
- <Drive name for removable media>:\New Folder (2).exe
- <Drive name for removable media>:\New Folder.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\bigmeand.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Modifies file system :
Creates the following files:
- C:\autorun.inf
- %WINDIR%\YahooMessenger.exe
- C:\bigmeand.exe
- C:\New Folder.exe
- C:\New Folder (2).exe
- %WINDIR%\killer.exe
- %TEMP%\ushopmu
- %TEMP%\aut1.tmp
- %TEMP%\aut2.tmp
- %WINDIR%\bigmeand.exe
- %WINDIR%\autorun.inf
Sets the 'hidden' attribute to the following files:
- C:\bigmeand.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\bigmeand.exe
- C:\autorun.inf
- %WINDIR%\killer.exe
- %WINDIR%\bigmeand.exe
- %WINDIR%\autorun.inf
Deletes the following files:
- <Drive name for removable media>:\autorun.inf
- C:\New Folder.exe
- <Drive name for removable media>:\bigmeand.exe
- <Drive name for removable media>:\New Folder.exe
- <Drive name for removable media>:\New Folder (2).exe
- C:\New Folder (2).exe
- %TEMP%\ushopmu
- %TEMP%\aut1.tmp
- %TEMP%\aut2.tmp
- C:\bigmeand.exe
- C:\autorun.inf
Modifies the HOSTS file.
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''