Generic.bfr!A08FA6F36​A83

This page shows details and results of our analysis on the malware Generic.bfr!A08FA6F36A83

Overview

This is a Trojan detection. Unlike viruses, Trojans do not self-replicate. They are spread manually, often under the premise that they are beneficial or wanted. The most common installation methods involve system or security exploitation, and unsuspecting users manually executing unknown programs. Distribution channels include e-mail, malicious or hacked Web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.


Minimum Engine

5600.1067

File Length

703936

Description Added

2013-11-27

Description Modified

2013-11-27

Malware Proliferation

Characteristics

This is a Trojan

File PropertiesProperty Values
McAfee DetectionGeneric.bfr
Length703936 bytes
MD5a08fa6f36a836472e291398d314f2eff
SHA15b6b519daa59aa2e0777893ad7fb83e8632225dd


Other Common Detection Aliases

Company NamesDetection Names
aviraADWARE/InstallCore.Gen7
Dr.WebAdware.InstallCore.114
F-ProtW32/InstallCore.R2.gen!Eldorado
SymantecTrojan.ADH.2
EsetWin32/InstallCore.BQ application

Other brands and names may be claimed as the property of others.


ActivitiesRisk Levels
Attempts to connect to a high risk domain that may pose a security risk.High
Creates one or more shortcuts (.LNK files) to provide user accessible links to start a program usually form the desktop or start menu.Low
Enumerates many system files and directories.Low
Enumerates process listLow
Attempts to send data or commands via HTTPLow
Process attempts to call itself recursivelyLow
Adds or modifies Internet Explorer cookiesLow


McAfee ScansScan Detections
McAfee BetaGeneric.bfr
McAfee SupportedGeneric.bfr



System Changes

Some path values have been replaced with environment variables as the exact location may vary with different configurations.
e.g.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files


The following files were analyzed:

5B6B519DAA59AA2E0777893AD7FB83E8632225DD

The following files have been added to the system:

  • %TEMP%\ish206078\css\sdk-ui\checkbox.css
  • %TEMP%\ish206078\license\DE.license.txt
  • %TEMP%\is357113909\217338_Setup.CIS
  • %TEMP%\ish206078\images\loader.gif
  • %TEMP%\ish206078\license\EN.license.txt
  • %TEMP%\ish206078\css\sdk-ui\button.css
  • %TEMP%\ish206078\images\back-button.png
  • %TEMP%\ish206078\images\close_button.png
  • %TEMP%\ish206078\images\Progress.png
  • %TEMP%\ish206078\images\icon.png
  • %TEMP%\ish206078\images\back-over.png
  • %TEMP%\ish206078\images\next-button-es.png
  • %TEMP%\ish206078\images\next-button-disabled.png
  • %TEMP%\ish206078\locale\EN.locale
  • %USERPROFILE%\Desktop\Continue Mipony Download Manager Installation.lnk
  • %TEMP%\ish206078\sdk\exceptlist.txt
  • %TEMP%\is357113909\1794599624.cfg
  • %TEMP%\ish206078\images\finish-button.png
  • %TEMP%\ish206078\css\sdk-ui\images\progress-bg.png
  • %TEMP%\ish206078\images\ProgressBar.png
  • %TEMP%\ish206078\images\back.png
  • %TEMP%\ish206078\images\close-button.png
  • %TEMP%\ICReinstall_5B6B519DAA59AA2E0777893AD7FB83E8632225DD
  • %TEMP%\is357113909\1314876198.cfg
  • %TEMP%\ish206078\css\main.css
  • %TEMP%\ish206078\css\sdk-ui\browse.css
  • %TEMP%\ish206078\images\progress-bg.png
  • %TEMP%\ish206078\css\sdk-ui\images\button-bg.png
  • %TEMP%\ish206078\css\buttons.css
  • %TEMP%\ish206078\css\sdk-ui\progress-bar.css
  • %TEMP%\ish206078\css\ie6_main.css
  • %TEMP%\ish206078\images\next-button.png
  • %TEMP%\ish206078\images\Bg.gif
  • %TEMP%\ish206078\images\next-button-over.png
  • %TEMP%\ish206078\DAT\DSiteU.dat
  • %TEMP%\ish206078\blank.gif

The following files have been deleted:

  • %TEMP%\ish214796\images
  • %TEMP%\ish214796\css\sdk-ui\images
  • %TEMP%\ish214796\sdk
  • %TEMP%\ish214796\css
  • %TEMP%\ish214796\css\sdk-ui
  • %TEMP%\ish214796\locale
  • %TEMP%\ish214796\DAT
  • %TEMP%\ish214796\license
  • %TEMP%\ish214796

The following files were temporarily written to disk then later removed:

  • %TEMP%\ish214796\images\next-button-over.png
  • %TEMP%\ish214796\images\next-button-disabled.png
  • %TEMP%\ish214796\css\main.css
  • %TEMP%\ish206078\bootstrap_50670.html
  • %TEMP%\ish214796\images\next-button.png
  • %TEMP%\ish214796\blank.gif
  • %TEMP%\ish214796\css\sdk-ui\browse.css
  • %TEMP%\0003469F.log
  • %TEMP%\ish214796\css\sdk-ui\checkbox.css
  • %TEMP%\ish214796\locale\EN.locale
  • %TEMP%\ish214796\css\sdk-ui\images\button-bg.png
  • %TEMP%\ish214796\sdk\exceptlist.txt
  • %TEMP%\ish214796\css\sdk-ui\button.css
  • %TEMP%\ish214796\images\back.png
  • %TEMP%\ish214796\images\progress-bg.png
  • %TEMP%\ish214796\images\Progress.png
  • %TEMP%\ish214796\images\close_button.png
  • %TEMP%\ish214796\css\sdk-ui\progress-bar.css
  • %TEMP%\00039319.log
  • %TEMP%\ish214796\images\next-button-es.png
  • %TEMP%\ish214796\images\loader.gif
  • %TEMP%\ish214796\images\Bg.gif
  • %TEMP%\ish214796\license\DE.license.txt
  • %TEMP%\ish214796\images\close-button.png
  • %TEMP%\ish214796\css\ie6_main.css
  • %PROGRAMFILES%\is213250.log
  • %TEMP%\ish214796\images\back-button.png
  • %TEMP%\ish214796\images\ProgressBar.png
  • %TEMP%\000324B0.log
  • %TEMP%\ish214796\css\buttons.css
  • %TEMP%\ish214796\images\back-over.png
  • %TEMP%\ish214796\css\sdk-ui\images\progress-bg.png
  • %TEMP%\ish214796\DAT\DSiteU.dat
  • %TEMP%\000341EC.log
  • %TEMP%\ish214796\images\icon.png
  • %TEMP%\ish214796\images\finish-button.png
  • %TEMP%\ish214796\license\EN.license.txt
  • %TEMP%\000350A2.log

The following registry elements have been changed:

  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\DIRECTDRAW\MOSTRECENTAPPLICATION\ID = 708992537
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\DIRECTDRAW\MOSTRECENTAPPLICATION\NAME = 5B6B519DAA59AA2E0777893AD7FB83E8632225DD

The applications attempted the following network connection(s):

  • 146.185.27.**:80
  • 199.58.87.***:80
  • 23.23.222.***:80
  • hxxp://os.extrimdownloadmanager.com/v1.0.1/*****

Symptoms

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

Method of Infection

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.

Removal

Please use the following instructions for all supported versions of Windows:


1. Disable Windows System Restore. For instructions, please refer to: http://www.mcafee.com/us/downloads/free-tools/disabling-system-restore.aspx

2. Update your McAfee Anti-Virus product to the latest version (when possible), and ensure the latest DAT and Engine and any applicable EXTRA.DATs are installed.

3. Run a full system scan. (On-Demand Scan)

4. Reboot, as soon as it is convenient, to ensure all malicious components are removed.

Variants