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Virus Profile: Dialer-185!42D0B808B168

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 4/25/2013
Date Added: 4/26/2013
Origin: Unknown
Length: 126316
Type: Trojan
Subtype: Dialer
DAT Required: 7056
Removal Instructions
   
 
 
   

Description

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.

Indication of Infection

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

Methods 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.

   

Virus Characteristics

This is a Trojan

File PropertiesProperty Values
McAfee DetectionDialer-185
Length126316 bytes
MD542d0b808b168c5debfb34f8ceec9cd5f
SHA17c24c5caa6efc5e1e6fb5f4e03c23e6ab62560a2


Other Common Detection Aliases

Company NamesDetection Names
ahnlabTrojan/Win32.Dialer
avastWin32:Dialer-gen
AVG (GriSoft)Dialer.CYU (Potentially harmful program)
aviraTR/Dropper.Gen
Kasperskynot-a-virus:Porn-Dialer.Win32.EgroupDial.cfc
BitDefenderApplication.Generic.358106
clamavPUA.Win32.Packer.Upx-28
Dr.WebDialer.Exedial
F-ProtW32/Dialer.N.gen!Eldorado
Microsoftdialer:win32/instantaccess
SymantecDialer.Dialpass
EsetWin32/Dialer.Egroup (application)
normanDialer.D!genr (trojan)
pandaDialer.LJT (dialer)
risingTrojan.Win32.Fednu.aiy
Trend MicroDIAL_DIALPASS
vba32Porn-Dialer.EgroupDial
V-BusterTrojan.DR.Agent!kwtyoqkvqQc (trojan)
Vet (Computer Associates)Win32/eGroupInstantAccessDialer_i

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


ActivitiesRisk Levels
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaDialer-185
McAfee SupportedDialer-185



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:

7C24C5CAA6EFC5E1E6FB5F4E03C23E6AB62560A2

The following files have been added to the system:

  • %PROGRAMFILES%\Instant Access\Multi\20[private subnet]\medias\p2e_1_3.gif
  • %WINDIR%\iaccess32.exe
  • %PROGRAMFILES%\instant access\desktopicons\nocreditcard.lnk
  • %PROGRAMFILES%\Instant Access\Multi\20[private subnet]\medias\p2e_2_3.gif
  • %PROGRAMFILES%\Instant Access\Multi\20[private subnet]\Common\module.php
  • %USERPROFILE%\Start Menu\NoCreditCard.lnk
  • %WINDIR%\SYSTEM32\egaccess4_1071.dll
  • %PROGRAMFILES%\Instant Access\Multi\20[private subnet]\medias\p2e_go_3.gif
  • %PROGRAMFILES%\Instant Access\Multi\20[private subnet]\medias\p2e_3_3.gif
  • %PROGRAMFILES%\Instant Access\Multi\20[private subnet]\medias\p2e_logo_2.gif
  • %PROGRAMFILES%\Instant Access\Multi\20[private subnet]\dialerexe.ini
  • %WINDIR%\tmlpcert2007
  • %PROGRAMFILES%\Instant Access\Multi\20[private subnet]\medias\p2e.ico
  • %PROGRAMFILES%\instant access\center\nocreditcard.lnk
  • %PROGRAMFILES%\Instant Access\Multi\20[private subnet]\instant access.exe
  • %ALLUSERSPROFILE%\desktop\nocreditcard.lnk

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

  • %WINDIR%\dialerexe.ini
  • %WINDIR%\dialexe.zl
  • %WINDIR%\egdhtm_pack.epk
  • %WINDIR%\dialexe.epk

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\EGDHTML\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\TRUSTEDPUBLISHER\CERTIFICATES\62119EF862C6B3A0D853419B87EB3E2F6C78640\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\WINTRUST\TRUST PROVIDERS\SOFTWARE PUBLISHING\TRUST DATABASE\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\WINTRUST\TRUST PROVIDERS\SOFTWARE PUBLISHING\TRUST DATABASE\0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{413E282B-C32A-4717-A0F3-4F2E6FE25F83}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{413E282B-C32A-4717-A0F3-4F2E6FE25F83}\INPROCSERVER32\

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\EGDHTML\CA_DELAY
  • HKEY_CURRENT_USER\SOFTWARE\EGDHTML\CA_DISCOERRORMSG
  • HKEY_CURRENT_USER\SOFTWARE\EGDHTML\CA_DISCOMSG
  • HKEY_CURRENT_USER\SOFTWARE\EGDHTML\CA_PASSACCESSDELAY = 0
  • HKEY_CURRENT_USER\SOFTWARE\EGDHTML\CA_PASSGENDELAY = 0
  • HKEY_CURRENT_USER\SOFTWARE\EGDHTML\EXEHWND = 131298
  • HKEY_CURRENT_USER\SOFTWARE\EGDHTML\EXESTARTFILE = %PROGRAMFILES%\Instant Access\Multi\20[private subnet]\Common\module.php
  • HKEY_CURRENT_USER\SOFTWARE\EGDHTML\FREG
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\TRUSTEDPUBLISHER\CERTIFICATES\62119EF862C6B3A0D853419B87EB3E2F6C78640\BLOB = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\WINTRUST\TRUST PROVIDERS\SOFTWARE PUBLISHING\TRUST DATABASE\0\GOICFBOOGIDIKKEJCCMCLPIEICIHHLPO JIMDDP = electronic-group
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{413E282B-C32A-4717-A0F3-4F2E6FE25F83}\INPROCSERVER32\THREADINGMODEL = Apartment

   

All Users:

Please use the following instructions for all supported versions of Windows to remove threats and other potential risks:

1.Disable System Restore .

2.Update to current engine and DAT files for detection and removal.

3.Run a complete system scan.

Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).

1. Please go to the Microsoft Recovery Console and restore a clean MBR.

On windows XP:

Insert the Windows XP CD into the CD-ROM drive and restart the computer.
When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
Select the Windows installation that is compromised and provide the administrator password
Issue 'fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.


On Windows Vista and 7:

Insert the Windows CD into the CD-ROM drive and restart the computer.
Click on "Repair Your Computer"
When the System Recovery Options dialog comes up, choose the Command Prompt.
Issue 'bootrec /fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.