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JS_FBJACK.D
Malware type: Trojan
Destructive: No
Platform: Windows 2000, Windows XP, Windows Server 2003
In the wild: Yes

Overview


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

Technical Details


File size: 5,978 bytes
File type: HTML, HTM
Initial samples received date: 03 Jul 2011

Arrival Details

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

Other Details

This Trojan connects to the following possibly malicious URL:

  • http://www.{BLOCKED}p55.info/
  • http://{BLOCKED}88.info/

Solution


Minimum scan engine: 8.900
First VSAPI Pattern File: 8.262.05
First VSAPI Pattern Release Date: 03 Jul 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 JS_FBJACK.D. 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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Analysis By: Christopher Daniel So

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