TROJ_DLOADR.SMIC

October 09, 2012
 Analysis by: Sabrina Lei Sioting
 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites. It arrives as a component bundled with malware/grayware packages.

It is a component of other malware.

  TECHNICAL DETAILS

File Size:

25,112 bytes

File Type:

DLL

File Compression:

UPX

Initial Samples Received Date:

07 Jun 2011

Arrival Details

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It arrives as a component bundled with malware/grayware packages.

Installation

This Trojan drops the following files:

  • %Windows%\msyuv32.dll

(Note: %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)

It is a component of other malware.

  SOLUTION

Minimum Scan Engine:

8.900

VSAPI OPR PATTERN File:

8.207.00

VSAPI OPR PATTERN Date:

07 Jun 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

Search and delete these files

[ Learn More ]
There may be some component files that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.
  • %Windows%\msyuv32.dll

Step 3

Scan your computer with your Trend Micro product to delete files detected as TROJ_DLOADR.SMIC. 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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