Win32.HLLW.Autoruner1.29975

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'winfx' = '%WINDIR%\WINFX.exe'

Creates the following files on removable media:

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\xwin.exe

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

Executes the following:

<SYSTEM32>\attrib.exe +r +h +s I:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s H:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s G:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s L:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s K:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s J:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s F:\autorun.inf
<SYSTEM32>\attrib.exe +h +s +r Z:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r Y:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r X:\xwin.exe
<SYSTEM32>\attrib.exe +r +h +s E:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s <Drive name for removable media>:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s C:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s M:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s W:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s V:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s U:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s Z:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s Y:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s X:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s T:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s P:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s O:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s N:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s S:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s R:\autorun.inf
<SYSTEM32>\attrib.exe +r +h +s Q:\autorun.inf
<SYSTEM32>\attrib.exe +h +s +r W:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r F:\xwin.exe
<SYSTEM32>\reg.exe ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v SuperHidden /t REG_DWORD /d 0 /f
<SYSTEM32>\attrib.exe +h +s +r E:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r H:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r G:\xwin.exe
<SYSTEM32>\reg.exe ADD HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v winfx /t REG_SZ /d "%WINDIR%\WINFX.exe" /f
<SYSTEM32>\reg.exe ADD HKCU\Software\WINFX /v WINFX /t REG_DWORD /d 1 /f
<SYSTEM32>\attrib.exe +h +s +r %WINDIR%\WINFX.exe
<SYSTEM32>\cmd.exe /c %WINDIR%\winFX.bat
<SYSTEM32>\cmd.exe /c %WINDIR%\Help\Tours\mmTour\tour.bat
<SYSTEM32>\attrib.exe +h +s +r <Drive name for removable media>:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r C:\xwin.exe
<SYSTEM32>\net1.exe User %USERNAME% WINFX
<SYSTEM32>\attrib.exe +h +s +r I:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r S:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r R:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r Q:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r V:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r U:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r T:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r P:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r L:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r K:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r J:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r O:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r N:\xwin.exe
<SYSTEM32>\attrib.exe +h +s +r M:\xwin.exe

Modifies file system :

Creates the following files:

C:\autorun.inf
%WINDIR%\Help\Tours\mmTour\tour.bat
%WINDIR%\winFX.bat
%WINDIR%\WINFX.exe
C:\xwin.exe

Sets the 'hidden' attribute to the following files:

C:\autorun.inf
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\xwin.exe
%WINDIR%\WINFX.exe
C:\xwin.exe

Miscellaneous:

Searches for the following windows:

ClassName: 'Shell_TrayWnd' WindowName: ''

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical Information