Win32.HLLW.Autoruner.64370

Added to the Dr.Web virus database: 2011-10-21

Virus description added: 2011-10-21

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ruutiu' = '%HOMEPATH%\ruutiu.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ruutiu' = '%HOMEPATH%\ruutiu.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ruutiu' = '%HOMEPATH%\ruutiu.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ruutiu' = '%HOMEPATH%\ruutiu.exe /y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ruutiu' = '%HOMEPATH%\ruutiu.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ruutiu' = '%HOMEPATH%\ruutiu.exe /W'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ruutiu' = '%HOMEPATH%\ruutiu.exe /e'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ruutiu' = '%HOMEPATH%\ruutiu.exe /B'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ruutiu' = '%HOMEPATH%\ruutiu.exe /Z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ruutiu' = '%HOMEPATH%\ruutiu.exe /O'

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:

Creates and executes the following:

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

Deletes the following files:

Network activity:

Connects to:

UDP:

Miscellaneous:

Searches for the following windows: