Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Microsoft Update.lnk
Malicious functions:
Executes the following:
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %TEMP%\AVLKCK.png
Modifies file system:
Creates the following files:
- %TEMP%\aut2.tmp
- %TEMP%\AVLKCK.png
- %TEMP%\aut1.tmp
- %TEMP%\dmlanpi
Deletes the following files:
- %TEMP%\aut2.tmp
- %TEMP%\dmlanpi
- %TEMP%\aut1.tmp
Network activity:
Connects to:
- 'n0####5.hopto.org':81
UDP:
- DNS ASK n0####5.hopto.org
