arrow_back
search
close

TROJ_DYNAMER.ZD

October 08, 2012
 Analysis by: Sabrina Lei Sioting
 ALIASES:

Trojan:Win32/Dynamer!dtc (Microsoft)

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW


This Trojan may arrive as a file that exports functions used by other malware.

It is a command line program that may be used to perform certain routines.

It requires its main component to successfully perform its intended routine.

  TECHNICAL DETAILS

File Size:

40,448 bytes

File Type:

PE

Memory Resident:

No

Initial Samples Received Date:

13 Mar 2011

Arrival Details

This Trojan may arrive as a file that exports functions used by other malware.

Backdoor Routine

This Trojan is a command line program that may be used to perform certain routines.

Other Details

This Trojan requires its main component to successfully perform its intended routine.

NOTES:

It executes %System%\cmd.exe with the following command line:

  • /c dir

It is used to displays a list of a folder's files and sub-folders in the said location.

  SOLUTION

Minimum Scan Engine:

8.900

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 TROJ_DYNAMER.ZD. 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.


Did this description help? Tell us how we did.