Analysis by: Jaime Benigno Reyes
 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan may be hosted on a website and run when a user accesses the said website.

  TECHNICAL DETAILS

File Size: 7,971 bytes
File Type: HTML, HTM
Initial Samples Received Date: 23 Nov 2012

Arrival Details

This Trojan may be hosted on a website and run when a user accesses the said website.

NOTES:

This Trojan contains a link that connects and downloads the following possibly malicious file when users are convinced to click the link:

  • http://{BLOCKED}k.{BLOCKED}ps.com/WebTracking/invoiceE9PORUV8NPOYQ5DZT7.JPG.exe

It also contains links that redirect users to the following possibly malicious site when users are convinced to click the link:

  • http://{BLOCKED}k.{BLOCKED}ps.com/WebTracking/

  SOLUTION

Minimum Scan Engine: 9.300
FIRST VSAPI PATTERN FILE: 9.542.07
FIRST VSAPI PATTERN DATE: 23 Nov 2012
VSAPI OPR PATTERN File: 9.543.00
VSAPI OPR PATTERN Date: 23 Nov 2012

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

Close all opened browser windows

Step 3

Scan your computer with your Trend Micro product to delete files detected as HTML_DLOAD.ACU. 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.


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