Win32.HLLW.Autoruner.51951

Added to the Dr.Web virus database: 2011-06-17

Virus description added: 2011-06-17

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'shell' = 'Explorer.exe "C:\RECYCLER\S-1-5-21-527237240-117609710-1177238915-500\smss.exe"'

Creates the following files on removable media:

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\S-1-5-21-527237240-117609710-1177238915-117609710-527237240-500.exe

Malicious functions:

Creates and executes the following:

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

C:\RECYCLER\S-1-5-21-527237240-117609710-1177238915-500\smss.exe
<Drive name for removable media>:\restore.jar
<Drive name for removable media>:\S-1-5-21-527237240-117609710-1177238915-117609710-527237240-500.exe
<Drive name for removable media>:\autorun.inf

Deletes the following files: