Win32.HLLW.Autoruner1.34432

Added to the Dr.Web virus database: 2013-03-25

Virus description added: 2013-04-06

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe rschost32.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'CTFM0N' = 'rschost32.exe'

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] 'EnableFirewall' = '00000000'

To complicate detection of its presence in the operating system,

blocks execution of the following system utilities:

blocks the following features:

Creates and executes the following:

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

Deletes itself.

Network activity:

Connects to:

UDP: