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Win32.HLLW.Autohit.17430

Added to the Dr.Web virus database: 2018-06-21

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Update' = '%TEMP%\skyp\Microsoft Update.lnk'
Modifies file system:
Creates the following files:
  • %TEMP%\aut1.tmp
  • %TEMP%\nsw7.tmp\start_unicode.ini
  • %TEMP%\nsw7.tmp\System.dll
  • %TEMP%\nsw7.tmp\Lizenz_TeamViewer_EN_unicode.txt
  • %TEMP%\nsw7.tmp\modern-wizard.bmp
  • %TEMP%\nsw7.tmp\InstallOptions.dll
  • %TEMP%\nsw7.tmp\ioSpecial.ini
  • %TEMP%\nsw7.tmp\UserInfo.dll
  • %TEMP%\nsw7.tmp\TvGetVersion.dll
  • %TEMP%\nsm6.tmp
  • %TEMP%\TeamViewer\tvinfo.ini
  • %TEMP%\TeamViewer\TeamViewer_.exe
  • %TEMP%\nsx4.tmp\TvGetVersion.dll
  • %TEMP%\Skyp\Microsoft Update.lnk
  • %TEMP%\Skyp\svchost.exe
  • %TEMP%\RTUDFD.exe
  • %TEMP%\aut2.tmp
  • %TEMP%\kdahruv
  • %TEMP%\nsw7.tmp\advanced_unicode.ini
  • %TEMP%\nsw7.tmp\linker.dll
Deletes the following files:
  • %TEMP%\aut1.tmp
  • %TEMP%\kdahruv
  • %TEMP%\aut2.tmp
Network activity:
Connects to:
  • 'di##.##ble-modem.org':3465
UDP:
  • DNS ASK di##.##ble-modem.org
Miscellaneous:
Creates and executes the following:
  • '%TEMP%\RTUDFD.exe'
  • '%TEMP%\TeamViewer\TeamViewer_.exe'