Analysis by: Karl Dominguez
 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVERALL RISK RATING:
 REPORTED INFECTION:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This is the Trend Micro generic detection for Flash files with ActionsScript that exploit CVE-2009-1862 to enable remote attackers to execute arbitrary commands on the affected system. Visit the following sites for more information regarding this vulnerability:

If your Trend Micro product detects a file under this detection name, do not execute the file. Delete it immediately especially if it came from an untrusted or an unknown source (e.g., a website of doubtful nature). However, if you have reason to believe that the detected file is non-malicious, you can submit a sample for analysis. Detailed analysis will be done on submitted samples, and corresponding removal instructions will be provided, if necessary.

  SOLUTION

Minimum Scan Engine: 8.900

Step 1

For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.

Step 2

Scan your computer with your Trend Micro product to delete files detected as EXPL_CVE20091862. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.

Step 3

Download and apply this security patch Refrain from using these products until the appropriate patches have been installed. Trend Micro advises users to download critical patches upon release by vendors.  http://www.adobe.com/support/security/bulletins/apsb09-10.html


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