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Win32.HLLW.Autoruner2.34233

Added to the Dr.Web virus database: 2018-03-15

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '15554542' = 'wscript.exe //B "%APPDATA%\15554542.jdpvhpwyVia.vbs"'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '15554542' = 'wscript.exe //B "%APPDATA%\15554542.jdpvhpwyVia.vbs"'
Creates or modifies the following files:
  • %HOMEPATH%\Start Menu\Programs\Startup\15554542.jdpvhpwyVia.vbs
Creates the following files on removable media:
  • <Drive name for removable media>:\15554542.jdpvhpwyVia.vbs
Modifies file system:
Creates the following files:
  • %APPDATA%\15554542.jdpvhpwyVia.vbs
  • %TEMP%\15554542.jdpvhpwyVia.vbs
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\15554542.jdpvhpwyVia.vbs
Network activity:
Connects to:
  • 'my####idefree.com':80
TCP:
HTTP POST requests:
  • http://my####idefree.com/Panel/gate.php
UDP:
  • DNS ASK my####idefree.com
Miscellaneous:
Creates and executes the following:
  • '<SYSTEM32>\wscript.exe' "%TEMP%\15554542.jdpvhpwyVia.vbs"
Executes the following:
  • '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe' /logtoconsole=false /logfile= /u "<Full path to file>"