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Win32.HLLW.Autoruner2.40440

Added to the Dr.Web virus database: 2018-06-15

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '3' = 'wscript.exe //B "%APPDATA%\3.vbs"'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '3' = 'wscript.exe //B "%APPDATA%\3.vbs"'
Creates or modifies the following files:
  • %HOMEPATH%\Start Menu\Programs\Startup\3.vbs
Creates the following files on removable media:
  • <Drive name for removable media>:\3.vbs
Modifies file system:
Creates the following files:
  • %TEMP%\1.tmp\2.tmp\3.vbs
  • %APPDATA%\3.vbs
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\3.vbs
Network activity:
Connects to:
  • 'ne###loose.bid':80
TCP:
HTTP POST requests:
  • http://ne###loose.bid/Panel/gate.php
UDP:
  • DNS ASK ne###loose.bid
Miscellaneous:
Creates and executes the following:
  • '<SYSTEM32>\wscript.exe' "%TEMP%\1.tmp\2.tmp\3.vbs" //Nologo