Analysis by: jasperm
 PLATFORM:

Windows 2000, XP, 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. However, as of this writing, the said sites are inaccessible.

This is the Trend Micro detection for Web pages that were compromised through the insertion of a certain malicious script.

  TECHNICAL DETAILS

File Size: 20,406 bytes
File Type: HTML, HTM
Memory Resident: No
Initial Samples Received Date: 13 Jul 2010
Payload: Downloads files

Arrival Details

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

However, as of this writing, the said sites are inaccessible.

Download Routine

This Trojan accesses the following websites to download files:

  • {BLOCKED}6.net/ad/ad.js

Other Details

This is the Trend Micro detection for Web pages that were compromised through the insertion of a certain malicious script.

  SOLUTION

Minimum Scan Engine: 8.900
VSAPI PATTERN File: 7.305.80
VSAPI PATTERN Date: 13 Jul 2010
VSAPI PATTERN Date: 7/13/2010 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 HTML_IEFRAME.B. 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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