ALS_BURSTED.MJM

October 09, 2012
 Analysis by: Marfel Tiamzon
 ALIASES:

Microsoft: Virus:ALisp/Bursted.AD; Norton: ALS.Bursted.B; Kaspersky: Virus.Acad.Bursted.e; Sophos: AL/Bursted-F

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

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

  • Threat Type: Worm

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

This AutoLisp Script is executed once an AutoCAD drawing file is opened. It searches for the files BASE.DCL and ACCADDOC.LSP. It drops a copy of itself in AutoCAD's current working folder as ACCADDOC.LSP.

  TECHNICAL DETAILS

File Size:

2,002 bytes

File Type:

LSP

Initial Samples Received Date:

18 Oct 2011

NOTES:
This AutoLisp Script is executed once an AutoCAD drawing file is opened. It searches for the files BASE.DCL and ACCADDOC.LSP. It drops a copy of itself in AutoCAD's current working folder as ACCADDOC.LSP.

Once a new drawing file is opened, the dropped copy is automatically loaded and executed.

  SOLUTION

Minimum Scan Engine:

9.200

FIRST VSAPI PATTERN FILE:

8.506.13

FIRST VSAPI PATTERN DATE:

19 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

Scan your computer with your Trend Micro product to delete files detected as ALS_BURSTED.MJM. 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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