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Profil

Win32.HLLW.Autoruner2.24738

Added to the Dr.Web virus database: 2016-07-15

Virus description added:

Technical Information

Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
  • [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'
To complicate detection of its presence in the operating system,
blocks the following features:
  • Windows Security Center
Modifies settings of Windows Internet Explorer:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1201' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1208' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1608' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1200' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2] '1608' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2] '1804' = '00000001'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2] '2500' = '00000003'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1804' = '00000001'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4] '1608' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4] '1804' = '00000001'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4] '2500' = '00000003'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4] '1208' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '2500' = '00000003'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4] '1200' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4] '1201' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0] '1804' = '00000001'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0] '2500' = '00000003'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1] '1200' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0] '1608' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0] '1200' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0] '1201' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0] '1208' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1] '1201' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2] '1200' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2] '1201' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2] '1208' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1] '2500' = '00000003'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1] '1208' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1] '1608' = '00000000'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1] '1804' = '00000001'
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system:
Creates the following files:
  • <SYSTEM32>\wisdstr.exe
Network activity:
Connects to:
  • 'pc#####eredirect4.com':80
  • 'localhost':1038
TCP:
HTTP GET requests:
  • http://pc#####eredirect4.com/?wm####################
UDP:
  • DNS ASK pc#####eredirect4.com
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Shell_TrayWnd' WindowName: ''