Win32.HLLW.Autoruner.50283

Added to the Dr.Web virus database: 2011-05-23

Virus description added: 2011-11-30

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Classes\batfile\shell\open\command] '' = '<DRIVERS>\DrvMon.exe "%1" %*'
[<HKLM>\SOFTWARE\Classes\piffile\shell\open\command] '' = '<DRIVERS>\DrvMon.exe "%1" %*'
[<HKLM>\SOFTWARE\Classes\exefile\shell\open\command] '' = '<DRIVERS>\DrvMon.exe "%1" %*'
[<HKLM>\SOFTWARE\Classes\scrfile\shell\open\command] '' = '<DRIVERS>\DrvMon.exe "%1" /S'

Creates the following files on removable media:

Malicious functions:

Sets a new unauthorized home page for Windows Internet Explorer.

Modifies file system :

Creates the following files:

%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\softechs.blogspot[1]
<DRIVERS>\DrvMon.exe

Network activity:

Connects to:

TCP:

HTTP GET requests:

UDP:

Miscellaneous:

Searches for the following windows: