Win32.HLLW.Autoruner1.15600

Added to the Dr.Web virus database: 2012-05-09

Virus description added: 2012-05-29

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Microsoft ® Office' = 'c:\mes-logiciels.exe'

Creates the following files on removable media:

Malicious functions:

To complicate detection of its presence in the operating system,

blocks execution of the following system utilities:

Executes the following:

<SYSTEM32>\reg.exe add "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Microsoft ® Office" /d "c:\mes-logiciels.exe"
%WINDIR%\explorer.exe c:
<SYSTEM32>\reg.exe add "HKCU\Software\Microsoft\windows\CurrentVersion\Policies\System" /f /v disabletaskmgr /d 1
<SYSTEM32>\reg.exe add "HKCU\Software\Microsoft\windows\CurrentVersion\Policies\System" /f /t REG_DWORD /v disableregistrytools /d 1

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

Deletes the following files:

Miscellaneous:

Searches for the following windows: