HTML_IFRAME.JPN

 Analysis by: Roland Marco Dela Paz

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

This HTML is a legitimate HTML file that is compromised through an insertion of an iframe tag. The said iframe points to a certain search engine.

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

  TECHNICAL DETAILS

File Size:

2,017 bytes

File Type:

HTML, HTM

Initial Samples Received Date:

23 May 2011

Arrival Details

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

NOTES:
This HTML is a legitimate HTML file that is compromised through an insertion of an iframe tag. The said iframe points to the following search engine site:

  • http://www.henhaoya.com/index.html

  SOLUTION

Minimum Scan Engine:

8.900

FIRST VSAPI PATTERN FILE:

8.210.09

FIRST VSAPI PATTERN DATE:

08 Jun 2011

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 clean files detected as HTML_IFRAME.JPN. 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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