Win32.HLLW.Autoruner1.27026

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'talk' = '%WINDIR%\Tempt\talk.bat'

Creates or modifies the following files:

Creates the following files on removable media:

Malicious functions:

To bypass firewall, removes or modifies the following registry keys:

[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'

To complicate detection of its presence in the operating system,

forces the system hide from view:

blocks execution of the following system utilities:

blocks the following features:

Executes the following:

<SYSTEM32>\at.exe 17:00 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe
<SYSTEM32>\at.exe 16:30 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe
<SYSTEM32>\at.exe 14:30 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe
<SYSTEM32>\at.exe 18:30 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe
<SYSTEM32>\logonui.exe /status /shutdown
<SYSTEM32>\net1.exe user Mr.Osama 1254 /add
<SYSTEM32>\at.exe 19:00 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe
<SYSTEM32>\at.exe 9:00 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe
<SYSTEM32>\at.exe 8:30 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe
<SYSTEM32>\at.exe /delete /yes
<SYSTEM32>\at.exe 10:30 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe
<SYSTEM32>\at.exe 13:00 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe
<SYSTEM32>\at.exe 12:30 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe
<SYSTEM32>\at.exe 11:00 /every:M,T,W,TH,F,S,SU %WINDIR%\Cache\SkypeUltraSetup.exe

Modifies settings of Windows Explorer:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoFind' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoShellSearchButton' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoRun' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoTrayItemsDisplay' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoTrayContextMenu' = '00000001'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoViewContextMenu' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoFolderOptions' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoViewContextMenu' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoControlPanel' = '00000001'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoControlPanel' = '00000001'

Modifies settings of Windows Internet Explorer:

[<HKCU>\Software\Microsoft\Internet Explorer\Main] 'Window Title' = 'Osama Owns You'

Sets a new unauthorized home page for Windows Internet Explorer.

Attempts to shut down the Windows operating system.

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: