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BREX_EUPUDS.GHR

October 06, 2014
 Analysis by: Rika Joi Gregorio
 PLATFORM:

Windows

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: Yes

  • In the wild: Yes

  OVERVIEW

This Trojan may be dropped by other malware.

It connects to a website to send and receive information.

  TECHNICAL DETAILS

File Size:

12,755 bytes

File Type:

JS

Memory Resident:

Yes

Initial Samples Received Date:

03 Oct 2014

Arrival Details

This Trojan may be dropped by the following malware:

  • BREX_EUPUDS.GHR

It may be downloaded from the following remote site(s):

  • http://g.{BLOCKED}.com/{BLOCKED}inchrome.zip

Backdoor Routine

This Trojan connects to the following websites to send and receive information:

  • http://in.{BLOCKED}its.com/{BLOCKED}omengele/A/boleto.php?7s3k5c99s0ua3js7disorUiYa
  • http://in.{BLOCKED}hits.com/{BLOCKED}mengele/A/boleto.php?
  • http://in.{BLOCKED}its.com/{BLOCKED}omengele/C/hello.gif - contains the bar code
  • http://in.{BLOCKED}its.com/{BLOCKED}omengele/C/index.php

  SOLUTION

Minimum Scan Engine:

9.700

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

Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.

Step 3

Remove the malware/grayware file that dropped/downloaded BREX_EUPUDS.GHR. (Note: Please skip this step if the threat(s) listed below have already been removed.)

     
    • BKDR_QULKONWI.GHR

Step 4

Close all opened browser windows

Step 5

Scan your computer with your Trend Micro product to delete files detected as BREX_EUPUDS.GHR. 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.

NOTES:

Perform this step before proceeding to Step 4:

Click the Chrome menu on the browser toolbar.

  1. Click Tools.
  2. Select Extensions.
  3. Find Get pages source 1.0
  4. Click the Delete button and confirm the removal.


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