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JS_QBOT.AB

October 08, 2012
 Analysis by: Christopher Daniel So
 PLATFORM:

Windows 2000, XP, Server 2003

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW


As of this writing, the said sites are inaccessible.

  TECHNICAL DETAILS

File Size:

5,738 bytes

File Type:

Script

Memory Resident:

No

Initial Samples Received Date:

13 Oct 2010

Download Routine

As of this writing, the said sites are inaccessible.

Other Details

This Trojan connects to the following possibly malicious URL:

  • http://{BLOCKED}v.co.in/11
  • http://{BLOCKED}4.cn/11
  • http://{BLOCKED}1.co.in/11
  • http://{BLOCKED}2.co.in/11
  • http://{BLOCKED}2.co.in/11
  • http://{BLOCKED}3.com.ua/11

  SOLUTION

Minimum Scan Engine:

8.900

VSAPI PATTERN File:

7.534.04

VSAPI PATTERN Date:

13 Oct 2010

VSAPI PATTERN Date:

10/13/2010 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 JS_QBOT.AB. 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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