Win32.HLLW.Autoruner1.36902

Added to the Dr.Web virus database: 2013-05-12

Virus description added: 2013-05-14

To ensure autorun and distribution:

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] 'DisableNotifications' = '00000001'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\Full Hack Desember 2012.exe' = '%TEMP%\Full Hack Desember 2012.exe:*:Enabled:ipsec'
[<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 the following features:

Creates and executes the following:

Injects code into

the following system processes:

a large number of user processes.

Modifies file system :

Creates the following files:

C:\autorun.inf
%TEMP%\winhamk.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\bandungcheater[1]
%TEMP%\ryvy.exe
<DRIVERS>\humll.sys
C:\nhjg.exe
%TEMP%\00020EDB_Rar\Full Hack Desember 2012.exe
%TEMP%\svchost.exe
%TEMP%\Full Hack Desember 2012.exe
%TEMP%\ieae.exe
%TEMP%\~sfx00174EB47D\dhy_pw.exe
%TEMP%\~sfx00174EB47D\dhy_pw.dll

Sets the 'hidden' attribute to the following files:

Deletes the following files:

Network activity:

Connects to:

TCP:

HTTP GET requests:

UDP:

Miscellaneous:

Searches for the following windows: