HTML_IFRAME.ATA

November 12, 2012
 Analysis by: Anthony Joe Melgarejo
 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 executes when a user accesses certain websites where it is hosted.

This is the Trend Micro detection for files that contain malicious IFRAME tags. Once a user visits an affected Web page, this HTML script launches a hidden IFRAME that connects to a malicious URL. It redirects browsers to certain sites.

  TECHNICAL DETAILS

File Size:

664 bytes

File Type:

HTML, HTM

Initial Samples Received Date:

06 Nov 2012

Arrival Details

This Trojan executes when a user accesses certain websites where it is hosted.

Other Details

This is the Trend Micro detection for files that contain malicious IFRAME tags.

Once a user visits an affected Web page, this HTML script launches a hidden IFRAME that connects to a malicious URL.

It redirects browsers to the following sites:

  • http://{BLOCKED}tion219.ru/flow1.php
  • http://{BLOCKED}tion219.ru/flow2.php
  • http://{BLOCKED}tion219.ru/flow3.php
  • http://{BLOCKED}tion219.ru/flow4.php
  • http://{BLOCKED}tion219.ru/flow5.php
  • http://{BLOCKED}tion219.ru/flow6.php
  • http://{BLOCKED}tion219.ru/flow7.php

  SOLUTION

Minimum Scan Engine:

9.300

FIRST VSAPI PATTERN FILE:

9.510.07

FIRST VSAPI PATTERN DATE:

06 Nov 2012

VSAPI OPR PATTERN File:

9.511.00

VSAPI OPR PATTERN Date:

07 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_IFRAME.ATA. 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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