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Win32.HLLW.Autoruner2.14000

Aggiunto al database dei virus Dr.Web: 2014-05-07

La descrizione è stata aggiunta:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windows Services' = 'service2.exe'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows Update' = '%TEMP%\service2.exe'
Creates the following services:
  • [<HKLM>\SYSTEM\ControlSet001\Services\oreans32] 'Start' = '00000001'
Creates the following files on removable media:
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\Facebook\Pictures\My Picture.SCR
  • <Drive name for removable media>:\Facebook\Pictures\Desktop.ini
Malicious functions:
Creates and executes the following:
  • '%TEMP%\service2.exe'
Searches for windows to
detect analytical utilities:
  • ClassName: 'FilemonClass' WindowName: '(null)'
  • ClassName: 'PROCMON_WINDOW_CLASS' WindowName: '(null)'
  • ClassName: 'RegmonClass' WindowName: '(null)'
  • ClassName: 'OLLYDBG' WindowName: '(null)'
  • ClassName: 'GBDYLLO' WindowName: '(null)'
  • ClassName: 'pediy06' WindowName: '(null)'
Modifies file system :
Creates the following files:
  • %TEMP%\service2.exe
  • <DRIVERS>\oreans32.sys
Sets the 'hidden' attribute to the following files:
  • %TEMP%\service2.exe
Network activity:
Connects to:
  • 'vp######9999.softether.net':6667
UDP:
  • DNS ASK vp######9999.softether.net
Miscellaneous:
Searches for the following windows:
  • ClassName: '18467-41' WindowName: '(null)'
  • ClassName: 'Indicator' WindowName: '(null)'
  • ClassName: '(null)' WindowName: 'Registry Monitor - Sysinternals: www.sysinternals.com'
  • ClassName: '(null)' WindowName: 'File Monitor - Sysinternals: www.sysinternals.com'
  • ClassName: '(null)' WindowName: 'Process Monitor - Sysinternals: www.sysinternals.com'