Win32.HLLW.Autoruner.56905

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'user-4bb09a9c02' = 'C:\Far\Plugins\calc2\diantz.exe'
[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe,"C:\Documents and Settings\Default User\Start Menu\Programs\Accessories\Entertainment\c_28597.exe"'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,C:\PROGRA~1\MICROS~1.NET\dpvvox.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'System' = 'C:\Far\Plugins\renamer1\dmserver.exe'
[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'run' = '"%HOMEPATH%\Start Menu\Programs\cnvfat.com"'
[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'load' = '"<LS_APPDATA>\Mozilla\Firefox\Profiles\PRZHLN~1.DEF\Cache\3\86\cmmgr32.pif"'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '%USERNAME%' = 'win.com "C:\Documents and Settings\Default User\MYDOCU~1\c_10079.nls"'
[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'System' = '"%ALLUSERSPROFILE%\Application Data\<Auxiliary name>\Compatibility\native\cryptdlg.exe"'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\MsNet] 'ImagePath' = '"C:\Documents and Settings\NetworkService\APPLIC~1\MICROS~1\INTERN~1\c_950.exe"'
[<HKLM>\SYSTEM\ControlSet001\Services\MsNet] 'Start' = '00000002'

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:

Modifies file system :

Creates the following files:

C:\Far\Plugins\renamer1\dmserver.exe
%PROGRAM_FILES%\Microsoft.NET\dpvvox.exe
C:\Far\Addons\Tables\Cyrillic\ddrawex.com
C:\Far\Plugins\calc2\diantz.exe
%CommonProgramFiles%\Microsoft Shared\VGX\dvdupgrd.cmd
<Current directory>.exe
<Current directory>\af32d3b0.exe
C:\bootvid.dll
C:\autorun.inf
%APPDATA%\Mozilla\Firefox\Profiles\przhlnon.default\chrome\cdmodem.bat
<LS_APPDATA>\Mozilla\Firefox\Profiles\przhlnon.default\OfflineCache\cipher.exe
%HOMEPATH%\Recent\bios4.exe
%APPDATA%\Microsoft\Windows\bthprops.exe
<LS_APPDATA>\Mozilla\Firefox\Profiles\przhlnon.default\Cache\3\86\cmmgr32.pif
C:\Documents and Settings\Default User\Start Menu\Programs\Accessories\Entertainment\c_28597.exe
C:\Documents and Settings\NetworkService\Application Data\Microsoft\Internet Explorer\c_950.exe
%HOMEPATH%\Start Menu\Programs\cnvfat.com
%ALLUSERSPROFILE%\Application Data\<Auxiliary name>\Compatibility\native\cryptdlg.exe

Sets the 'hidden' attribute to the following files:

%PROGRAM_FILES%\Microsoft.NET\dpvvox.exe
%CommonProgramFiles%\Microsoft Shared\VGX\dvdupgrd.cmd
C:\Far\Plugins\calc2\diantz.exe
C:\Far\Plugins\renamer1\dmserver.exe
<Drive name for removable media>:\bopomofo.uce
<Drive name for removable media>:\autorun.inf
C:\bootvid.dll
C:\autorun.inf
C:\Far\Addons\Tables\Cyrillic\ddrawex.com
%APPDATA%\Mozilla\Firefox\Profiles\przhlnon.default\chrome\cdmodem.bat
<LS_APPDATA>\Mozilla\Firefox\Profiles\przhlnon.default\OfflineCache\cipher.exe
%HOMEPATH%\Recent\bios4.exe
%APPDATA%\Microsoft\Windows\bthprops.exe
%ALLUSERSPROFILE%\Application Data\<Auxiliary name>\Compatibility\native\cryptdlg.exe
C:\Documents and Settings\Default User\Start Menu\Programs\Accessories\Entertainment\c_28597.exe
<LS_APPDATA>\Mozilla\Firefox\Profiles\przhlnon.default\Cache\3\86\cmmgr32.pif
%HOMEPATH%\Start Menu\Programs\cnvfat.com

Miscellaneous:

Searches for the following windows: