Win32.HLLW.Phorpiex.5

Added to the Dr.Web virus database: 2012-03-08

Virus description added: 2012-03-29

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft® Windows System' = '%HOMEPATH%\R-8-38-4354-4125-8436\winvns.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\AuthorizedApplications\List] '%HOMEPATH%\R-8-38-4354-4125-8436\winvns.exe' = '%HOMEPATH%\R-8-38-4354-4125-8436\winvns.exe:*:Enabled:Microsoft® Windows System'

Creates and executes the following:

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

Network activity:

Connects to:

UDP:

Miscellaneous:

Searches for the following windows: