Analysis by: Mark Joseph Manahan

ALIASES:

Mal/Inject-CEE (Sophos), Downloader (Symantec)

 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:

  • In the wild: Yes

  OVERVIEW

This Trojan may be unknowingly downloaded by a user while visiting malicious websites.

  TECHNICAL DETAILS

File Size: 135,680 bytes
File Type: EXE
Memory Resident: Yes
Initial Samples Received Date: 11 Dec 2013

Arrival Details

This Trojan may be unknowingly downloaded by a user while visiting malicious websites.

Installation

This Trojan drops the following files:

  • %Application Data%\cab00.zip
  • %Application Data%\cab01.zip
  • %Application Data%\cab02.zip
  • %Application Data%\cab03.zip
  • %Application Data%\DriverB0B2D6E3drv.cpl
  • %Application Data%\mib.bin
  • %Application Data%\win.bin
  • %User Startup%\GoogleInc8.LNK

(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Roaming on Windows Vista and 7.. %User Startup% is the current user's Startup folder, which is usually C:\Windows\Profiles\{user name}\Start Menu\Programs\Startup on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Start Menu\Programs\Startup on Windows NT, and C:\Documents and Settings\{User name}\Start Menu\Programs\Startup.)

Other Details

This Trojan attempts to access the following websites to download files, which are possibly malicious:

  • www.{BLOCKED}center.com.br/img/bgg-material.jpg
  • www.{BLOCKED}center.com.br/img/bgg-rodape.jpg
  • www.{BLOCKED}center.com.br/img/boddy.jpg
  • www.{BLOCKED}center.com.br/img/bbody.jpg
  • {BLOCKED}.{BLOCKED}.28.131/~portalpt/cont/e/index.php
  • {BLOCKED}.{BLOCKED}.23.22/~portalpk/vrs.txt