TROJ_COOLTYPE.T

 Analysis by: Michael Cabel

 PLATFORM:

Windows 2000, XP, Server 2003

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes


  TECHNICAL DETAILS

File Size:

562,050 bytes

File Type:

PDF

Memory Resident:

No

Initial Samples Received Date:

28 Sep 2010

Payload:

Downloads files

Dropping Routine

This Trojan takes advantage of the following software vulnerabilities to drop malicious files:

  • Adobe Reader 9.3.4 and earlier versions for Windows, Macintosh and UNIX (CVE-2010-2883)
  • Adobe Acrobat 9.3.4 and earlier versions for Windows and Macintosh (CVE-2010-2883)

Other Details

More information on this vulnerability can be found below:

  • http://www.adobe.com/support/security/advisories/apsa10-02.html
  • http://www.adobe.com/support/security/bulletins/apsb10-21.html

  SOLUTION

Minimum Scan Engine:

8.900

VSAPI PATTERN File:

07.496.11

VSAPI PATTERN Date:

28 Sep 2010

VSAPI PATTERN Date:

9/28/2010 12:00:00 AM

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 TROJ_COOLTYPE.T. 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 these security patches 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/apsb10-21.html


Did this description help? Tell us how we did.