Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\WinService] 'Start' = '00000002'
Creates the following files on removable media:
- <Drive name for removable media>:\svchost.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
Creates and executes the following:
- %APPDATA%\svchost.exe
- %WINDIR%\Help\svchost.exe kernel
- %TEMP%\svchost.exe activate
- %WINDIR%\Help\svchost.exe install
Searches for windows to
detect programs and games:
- ClassName: 'TibiaClient' WindowName: ''
Modifies file system :
Creates the following files:
- %APPDATA%\svchost.exe
- %WINDIR%\Help\svchost.exe
- %TEMP%\svchost.exe
Sets the 'hidden' attribute to the following files:
- %APPDATA%\svchost.exe
- %WINDIR%\Help\svchost.exe
- <Drive name for removable media>:\svchost.exe
Deletes the following files:
- <Drive name for removable media>:\autorun.inf
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: 'Tibia'
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'EDIT' WindowName: ''