Win32.HLLW.Autoruner.52780

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe logic.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe logic.exe'
[<HKLM>\SOFTWARE\Classes\Folder\shell\open\command] '' = 'logic.exe explorer.exe /idlist,%I,%L'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'System Init' = '%ALLUSERSPROFILE%\Application Data\LogicBreaker\logic.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:

Executes the following:

<SYSTEM32>\at.exe 15:00 /interactive /EVERY:m,t,w,th,f,s,su %ALLUSERSPROFILE%\Application Data\LogicBreaker\logic.exe
<SYSTEM32>\at.exe 20:00 /interactive /EVERY:m,t,w,th,f,s,su %ALLUSERSPROFILE%\Application Data\LogicBreaker\logic.exe
<SYSTEM32>\at.exe /delete /yes
<SYSTEM32>\at.exe 10:00 /interactive /EVERY:m,t,w,th,f,s,su <SYSTEM32>\logic.exe

Modifies settings of Windows Explorer:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'DisallowRun' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'DisallowRun' = '00000001'

Sets a new unauthorized home page for Windows Internet Explorer.

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

Deletes the following files: