Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'egui' = '%ALLUSERSPROFILE%\Application Data\2.67 MB\PNUWorm\2.0.0.9\egui.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'explorer' = '<SYSTEM32>\explorer.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'svchost' = '%TEMP%\svchosts.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Track_01.mp3.exe
Malicious functions:
Modifies settings of Windows Explorer:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\explorer] 'nosetfolders' = '00000001'
Modifies file system :
Creates the following files:
- C:\Documents and Settings\NetworkService\Track 01.mp3.exe
- %HOMEPATH%\Track 01.mp3.exe
- C:\Documents and Settings\LocalService\Track 01.mp3.exe
- %ALLUSERSPROFILE%\Track 01.mp3.exe
- C:\Documents and Settings\Default User\Track 01.mp3.exe
- C:\Far2\Addons\Track 01.mp3.exe
- C:\Far2\Plugins\Track 01.mp3.exe
- C:\Far2\PluginSDK\Track 01.mp3.exe
- C:\Far2\FExcept\Track 01.mp3.exe
- C:\Far2\Documentation\Track 01.mp3.exe
- C:\Far2\Encyclopedia\Track 01.mp3.exe
- %WINDIR%\Track 01.mp3.exe
- C:\Track_01.mp3.exe
- C:\autorun.inf
- <SYSTEM32>\explorer.exe
- %ALLUSERSPROFILE%\Application Data\2.67 MB\PNUWorm\2.0.0.9\egui.exe
- %TEMP%\svchosts.exe
- <Current directory>\Track 01.mp3.exe
- %PROGRAM_FILES%\Track 01.mp3.exe
- C:\RECYCLER\Track 01.mp3.exe
- <Auxiliary element>
- C:\Documents and Settings\Track 01.mp3.exe
- C:\Far2\Track 01.mp3.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Track_01.mp3.exe
- C:\Track_01.mp3.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
