Analysis by: Augusto II Remillano
ALIASES:

LNK/Agent.RB!tr (Fortinet), Trojan.LNK.Agent.ID (Bitdefender)

 PLATFORM:

Windows

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan may be dropped by other malware.

It is a component of other malware.

  TECHNICAL DETAILS

File Size: 736 bytes
Memory Resident: No
Initial Samples Received Date: 07 Nov 2018

Arrival Details

This Trojan may be dropped by the following malware:

  • VBS_DUNIHI

Installation

This Trojan is a component of other malware.

NOTES:
This is the Trend Micro detection for specially crafted .LNK files that are used to execute dropped copies of the malware VBS_DUNIHI once this shortcut is accessed. As a result, the routines of the main component file is exhibited on the affected system.

  SOLUTION

Minimum Scan Engine: 9.850
FIRST VSAPI PATTERN FILE: 14.612.06
FIRST VSAPI PATTERN DATE: 07 Nov 2018
VSAPI OPR PATTERN File: 14.613.00
VSAPI OPR PATTERN Date: 08 Nov 2018

Step 1

Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.

Step 2

Remove the malware/grayware file dropped/downloaded by TROJAN.LNK.DUNIHI.AA. (Note: Please skip this step if the threat(s) listed below have already been removed.)

     
    • VBS_DUNIHI

Step 3

Scan your computer with your Trend Micro product to delete files detected as TROJAN.LNK.DUNIHI.AA. 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 the following Trend Micro Support pages for more information:


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