Win32.HLLW.Autoruner.49124

Added to the Dr.Web virus database: 2011-05-07

Virus description added: 2011-07-08

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vcvum' = '%HOMEPATH%\vcvum.exe /n'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vcvum' = '%HOMEPATH%\vcvum.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vcvum' = '%HOMEPATH%\vcvum.exe /f'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vcvum' = '%HOMEPATH%\vcvum.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vcvum' = '%HOMEPATH%\vcvum.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vcvum' = '%HOMEPATH%\vcvum.exe /l'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vcvum' = '%HOMEPATH%\vcvum.exe /Q'

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:

Network activity:

Connects to:

UDP:

Miscellaneous:

Searches for the following windows: