Analysis by: Sabrina Lei Sioting
 Modified by: Erika Bianca Mendoza
 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 Trojan accesses or redirects users to sites that contains sexually explicit imagery, i.e. adult pornography sites.

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

  TECHNICAL DETAILS

File Size: 1,606 bytes
File Type: HTML, HTM
Initial Samples Received Date: 20 Oct 2011

Arrival Details

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

NOTES:
It accesses or redirects users to sites that contains sexually explicit imagery, i.e. adult pornography sites.

  SOLUTION

Minimum Scan Engine: 9.200
FIRST VSAPI PATTERN FILE: 8.510.04
FIRST VSAPI PATTERN DATE: 20 Oct 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 delete files detected as VBS_HTAPORN.SM10. 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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