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TROJ_TRACKER.XTTT

October 04, 2014
 PLATFORM:

Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

Infection Channel:

Downloaded from the Internet, Dropped by other malware

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 may be dropped by other malware.

  TECHNICAL DETAILS

File Size:

36,864 bytes

File Type:

EXE

Memory Resident:

Yes

Initial Samples Received Date:

05 Sep 2014

Payload:

Executes files

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 may be dropped by the following malware:

Installation

This Trojan drops the following component file(s):

  • {malware path}\keeprun.ini - configuration file

Other Details

This Trojan does the following:

  • Executes the file specified in the configuration file (default value: blank)
  • Checks existence of specific file (default value: blank)
  • Checks list of running processes depending on specified time ( (default value: 0.5 seconds)
  • Reboot option if specified file has terminated (default value: No)

NOTES:

It is used to launch a specific file and ensures that the launched file stays running.

It is dropped as AcrobaP.exe, disguised as Acrobat Reader 5.0, by TSPY_FRIHOS.XTTT

  SOLUTION

Minimum Scan Engine:

9.700

FIRST VSAPI PATTERN FILE:

11.130.04

FIRST VSAPI PATTERN DATE:

05 Sep 2014

VSAPI OPR PATTERN File:

11.131.00

VSAPI OPR PATTERN Date:

06 Sep 2014

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 TROJ_TRACKER.XTTT. (Note: Please skip this step if the threat(s) listed below have already been removed.)

     
    • TSPY_FRIHOS.XTTT

Step 3

Identify and terminate files detected as TROJ_TRACKER.XTTT

[ Learn More ]
  1. Windows Task Manager may not display all running processes. In this case, please use a third-party process viewer, preferably Process Explorer, to terminate the malware/grayware/spyware file. You may download the said tool here.
  2. If the detected file is displayed in either Windows Task Manager or Process Explorer but you cannot delete it, restart your computer in safe mode. To do this, refer to this link for the complete steps.
  3. If the detected file is not displayed in either Windows Task Manager or Process Explorer, continue doing the next steps.

Step 4

Search and delete these files

[ Learn More ]
There may be some 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.
  • {malware path}\keeprun.ini

Step 5

Scan your computer with your Trend Micro product to delete files detected as TROJ_TRACKER.XTTT. 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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