Win32.HLLW.Autoruner1.35899

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\explorer\run] 'windows help services' = '<SYSTEM32>\helpsrv.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'dhcp client' = '%WINDIR%\dhcp.exe'

Creates the following files on removable media:

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

blocks execution of the following system utilities:

Creates and executes the following:

Executes the following:

Terminates or attempts to terminate

the following user processes:

Modifies settings of Windows Explorer:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\explorer] 'nosecuritytab' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'nosecuritytab' = '00000001'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\explorer] 'nofind' = '00000001'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\explorer] 'norun' = '00000001'

Modifies file system :

Creates the following files:

<SYSTEM32>\helpsrv.exe
<Current directory>\<Virus name>\Funny.exe
C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\drivetable.txt
<SYSTEM32>\directx.exe
<SYSTEM32>\igfx32.lrc
%WINDIR%\dhcp.exe
<SYSTEM32>\grouppolicy\machine\scripts\startup\ftdisk.exe
C:\autorun.inf
%TEMP%\sdlld2.dat
%TEMP%\sdlld3.dat
%TEMP%\_DLLd.bat
%TEMP%\sdlld1.dat
C:\Girl.exe
%TEMP%\hcdRS.dat
%TEMP%\_dhS.bat
%WINDIR%\Help\ipshelp.hlp
%WINDIR%\Temp\sync.adm
%WINDIR%\Temp\dradmin.adm
%WINDIR%\Temp\help.chm
%WINDIR%\Temp\explorer.adm
%TEMP%\_dSC.bat
%WINDIR%\Temp\user.adm
%WINDIR%\Temp\misc.dll
%WINDIR%\Temp\system.adm
<SYSTEM32>\dhcp.sys
<SYSTEM32>\ftdisk.sys
<SYSTEM32>\dpvsrv.dll
<SYSTEM32>\compmhelp.htm
%WINDIR%\Temp\host.ocx
<SYSTEM32>\initgdi32.cui
<SYSTEM32>\cmediahelp.chm

Sets the 'hidden' attribute to the following files:

Miscellaneous:

Searches for the following windows: