Win32.HLLW.Autoruner1.34418

Added to the Dr.Web virus database: 2013-03-25

Virus description added: 2013-04-07

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'system' = 'C:\Recycler\system.dat\winlоgоn.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'msconfig' = '%HOMEPATH%\My Documents\My Videos\system.dat\svсhost.exe'

Creates or modifies the following files:

Malicious functions:

To complicate detection of its presence in the operating system,

blocks the following features:

Creates and executes the following:

C:\RECYCLER\system.dat\7zip.exe x C:\Recycler\system.dat\wa.zip -aoa -o"%HOMEPATH%\My Documents\My Videos\system.dat\"
C:\RECYCLER\system.dat\winlоgоn.exe
%HOMEPATH%\My Documents\My Videos\system.dat\svсhost.exe
C:\RECYCLER\system.dat\7zip.exe (downloaded from the Internet)

Executes the following:

Injects code into

the following system processes:

Modifies file system :

Creates the following files:

%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\wa[1].zip
C:\RECYCLER\system.dat\7zip.exe
%HOMEPATH%\My Documents\My Videos\system.dat\run.bat
C:\RECYCLER\system.dat\wa.zip
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\7za[1].exe
%HOMEPATH%\My Documents\My Videos\system.dat\svсhost.exe
%HOMEPATH%\My Documents\My Videos\Desktop.ini
<Current directory>\service.bat
C:\RECYCLER\system.dat\winlоgоn.exe

Sets the 'hidden' attribute to the following files:

Deletes itself.

Network activity:

Connects to:

TCP:

HTTP GET requests:

UDP:

Miscellaneous:

Searches for the following windows: