minimal-minimal

Generic.dx!bdbt!7B255357D645

Generic.dx!bdbt!7B255357D645

Threat Detail

  • Malware Type: Trojan
  • Malware Sub-type: N/A
  • Protection Added: 2012-02-19

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

5400.1158

File Length

463229

Description Added

2012-02-19

Description Modified

2012-02-19

Malware Proliferation

fpo-ti-severity-legend logo-new-mcafee

This is a Trojan

File PropertiesProperty Values
McAfee DetectionGeneric.dx!bdbt
Length463229 bytes
MD57b255357d645b839a1b5837fb980a939
SHA18afb2dddd467f717ccfc3130d699351aa3bc9009


Other Common Detection Aliases

Company NamesDetection Names
ahnlabTrojan/Win32.Buzus
avastWin32:Malware-gen
aviraTR/Crypt.XPACK.Gen2
KasperskyTrojan.Win32.VBKrypt.jdlv
BitDefenderTrojan.Generic.KDV.531804
Dr.WebBackDoor.Bifrost.19762
FortiNetW32/VBKrypt.JDLV!tr
SymantecTrojan.ADH.2
EsetWin32/RiskWare.DYAMAR.A (application) (variant)
normanW32/Refroso.DC
pandaBck/Bifrost.gen
SophosMal/EncPk-ACG
Trend MicroTROJ_GEN.R1BCEBE

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


ActivitiesRisk Levels
Enumerates many system files and directories.Low
Enumerates process listLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaGeneric.dx!bdbt
McAfee SupportedGeneric.dx!bdbt



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:

8afb2dddd467f717ccfc3130d699351aa3bc9009

vdisk_ico The following files have been added to the system:

  • %ALLUSERSPROFILE%\Application Data\DYA_PHVAEIWKGCOWDSGNU\1.0.0\Data\updates.dat
  • %ALLUSERSPROFILE%\Application Data\DYA_PHVAEIWKGCOWDSGNU\1.0.0\Data\app.dat
  • %APPDATA%\DYA_PHVAEIWKGCOWDSGNU\1.0.0\Data\dya.dat
  • %ALLUSERSPROFILE%\Desktop:$SS_DESCRIPTOR_SBXNV9VVGV1BFN6GNPNXJGFH6JRWY601F5L6YWFFSPF7VBCVPJGF
  • %ALLUSERSPROFILE%\Application Data\DYA_PHVAEIWKGCOWDSGNU\1.0.0:$SS_DESCRIPTOR_SBXNV9VVGV1BFN6GNPNXJGFH6JRWY601F5L6YWFFSPF7VBCVPJGF
  • %TEMP%\~DFF49.tmp

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.

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.

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