Win32.HLLW.Autoruner1.62381

Added to the Dr.Web virus database: 2013-12-11

Virus description added: 2013-12-20

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '76f7c873c676efb243370028a8fa4f52' = '"%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe" ..'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '76f7c873c676efb243370028a8fa4f52' = '"%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe" ..'

Creates or modifies the following files:

Malicious functions:

To bypass firewall, removes or modifies the following registry keys:

[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe' = '%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe:*:Enabled:CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe'

Creates and executes the following:

Executes the following:

'<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe" "CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe" ENABLE

Modifies file system :

Creates the following files:

Network activity:

Connects to:

UDP:

Miscellaneous:

Searches for the following windows: