Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Classes\Paint.Picture\shell\open\command] '' = 'rundll32.exe <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %1'
- [<HKLM>\SOFTWARE\Classes\emffile\shell\open\command] '' = 'rundll32.exe <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %1'
- [<HKLM>\SOFTWARE\Classes\giffile\shell\open\command] '' = 'rundll32.exe <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %1'
- [<HKLM>\SOFTWARE\Classes\pjpegfile\shell\open\command] '' = 'rundll32.exe <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %1'
- [<HKLM>\SOFTWARE\Classes\jpegfile\shell\open\command] '' = 'rundll32.exe <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %1'
- [<HKLM>\SOFTWARE\Classes\pngfile\shell\open\command] '' = 'rundll32.exe <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %1'
- [<HKLM>\SOFTWARE\Classes\TIFImage.Document\shell\open\command] '' = 'rundll32.exe <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %1'
- [<HKLM>\SOFTWARE\Classes\wmffile\shell\open\command] '' = 'rundll32.exe <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %1'
- [<HKLM>\SOFTWARE\Classes\Applications\shimgvw.dll\shell\open\command] '' = 'rundll32.exe <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %1'
Modifies file system:
Creates the following files:
- %TEMP%\aut1.tmp
- %TEMP%\icvjgon
- %TEMP%\aut2.tmp
- %TEMP%\UHBDNJ.ico
- %TEMP%\RGI3.tmp
Deletes the following files:
- %TEMP%\aut1.tmp
- %TEMP%\icvjgon
- %TEMP%\aut2.tmp
- %TEMP%\RGI3.tmp
Network activity:
Connects to:
- '<LOCALNET>.206.130':1337
Miscellaneous:
Executes the following:
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shell32.dll,OpenAs_RunDLL %TEMP%\UHBDNJ.ico
- '<SYSTEM32>\regsvr32.exe' /s <SYSTEM32>\shimgvw.dll
