Exploit-CVE2006-4704

This page shows details and results of our analysis on the malware Exploit-CVE2006-4704

Overview

Exploit-CVE2006-4704 is a generic detection for HTML files that attempts to exploit an unpatched vulnerability in Visual Studio 2005 WMI Broker Object ActiveX control that can result in the execution of arbitrary code.


Minimum DAT

4889 (2006-11-06)

Updated DAT

4889 (2006-11-06)

Minimum Engine

5.1.00

File Length

Varies

Description Added

2006-11-05

Description Modified

2006-11-05

Malware Proliferation

Characteristics

Exploit-CVE2006-4704 is a generic detection for HTML files that attempts to exploit an unpatched vulnerability in Visual Studio 2005 WMI Broker Object ActiveX control (CVE-2006-4704) that can result in the execution of arbitrary code.

Known exploits have been detected as VBS/Psyme.

For more details on the vulnerability, see:

Symptoms

Internet Explorer will likely crash upon exploitation.  Any number of subsequent actions may be taken by the malware.

Method of Infection

Users may be lured (such as through spam or spim) to visit a malicious site.  Upon loading the web page, a vulnerable web browser will execute the payload.

Removal

All Users:

Please use the following instructions for all supported versions of Windows to remove threats and other potential risks:

1.Disable System Restore .

2.Update to current engine and DAT files for detection and removal.

3.Run a complete system scan.

Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).

1. Please go to the Microsoft Recovery Console and restore a clean MBR.

On windows XP:

Insert the Windows XP CD into the CD-ROM drive and restart the computer.
When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
Select the Windows installation that is compromised and provide the administrator password
Issue 'fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.


On Windows Vista and 7:

Insert the Windows CD into the CD-ROM drive and restart the computer.
Click on "Repair Your Computer"
When the System Recovery Options dialog comes up, choose the Command Prompt.
Issue 'bootrec /fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.

Variants