ThreatExpert Report: Mal/EncPk-IY, Win-Trojan/MalCrypted.Gen

Visit ThreatExpert web site

Close Report

Submission Summary:

Submission details:

Submission received: 24 July 2009, 21:42:15
Processing time: 7 min 47 sec
Submitted sample:

File MD5: 0x32569D670EEA67D8F25C111A5416677A
File SHA-1: 0xBD68A4507C66EAB987F042DD0946A4E8405B1621
Filesize: 31,744 bytes
Alias:

Mal/EncPk-IY [Sophos]
Win-Trojan/MalCrypted.Gen [AhnLab]

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.
Compromises SafeBoot registry key(s) in an attempt to disable the Safe Mode.
Creates a startup registry entry.

Technical Details:

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%System%\logon.exe	31,744 bytes	MD5: 0x32569D670EEA67D8F25C111A5416677A SHA-1: 0xBD68A4507C66EAB987F042DD0946A4E8405B1621	Mal/EncPk-IY [Sophos] Win-Trojan/MalCrypted.Gen [AhnLab]

Note:

%System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
logon.exe	%System%\logon.exe	172,032 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	40,960 bytes

Registry Modifications

The following Registry Keys were deleted:

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\AppMgmt
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Base
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Boot Bus Extender
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Boot file system
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\CryptSvc
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\DcomLaunch
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\dmadmin
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\dmboot.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\dmio.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\dmload.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\dmserver
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\EventLog
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\File system
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Filter
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\HelpSvc
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Netlogon
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\PCI Configuration
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\PlugPlay
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\PNP Filter
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Primary disk
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\RpcSs
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SCSI Class
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\sermouse.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\sr.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SRService
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\System Bus Extender
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\vga.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\vgasave.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WinMgmt
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{36FC9E60-C465-11CF-8056-444553540000}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E965-E325-11CE-BFC1-08002BE10318}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E969-E325-11CE-BFC1-08002BE10318}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E96A-E325-11CE-BFC1-08002BE10318}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E96B-E325-11CE-BFC1-08002BE10318}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E96F-E325-11CE-BFC1-08002BE10318}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E977-E325-11CE-BFC1-08002BE10318}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E97B-E325-11CE-BFC1-08002BE10318}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E97D-E325-11CE-BFC1-08002BE10318}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E980-E325-11CE-BFC1-08002BE10318}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{71A27CDD-812A-11D0-BEC7-08002BE2092F}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{745A17A0-74D3-11D0-B6FE-00A0C90F57DA}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\AFD
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\AppMgmt
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Base
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Boot Bus Extender
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Boot file system
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Browser
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\CryptSvc
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\DcomLaunch
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Dhcp
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\dmadmin
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\dmboot.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\dmio.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\dmload.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\dmserver
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\DnsCache
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\EventLog
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\File system
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Filter
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\HelpSvc
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\ip6fw.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\ipnat.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\LanmanServer
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\LanmanWorkstation
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\LmHosts
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Messenger
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NDIS
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NDIS Wrapper
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Ndisuio
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetBIOS
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetBIOSGroup
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetBT
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetDDEGroup
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Netlogon
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetMan
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Network
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetworkProvider
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\nm
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\nm.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NtLmSsp
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\PCI Configuration
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\PlugPlay
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\PNP Filter
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\PNP_TDI
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Primary disk
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\rdpcdd.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\rdpdd.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\rdpwd.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\rdsessmgr
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\RpcSs
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\SCSI Class
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\sermouse.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\SharedAccess
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\sr.sys
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\SRService
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Streams Drivers

The newly created Registry Value is:

[HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings]

ProxyEnable = 0x00000000

The following Registry Values were deleted:

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{745A17A0-74D3-11D0-B6FE-00A0C90F57DA}]

(Default) = "Human Interface Devices"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{71A27CDD-812A-11D0-BEC7-08002BE2092F}]

(Default) = "Volume"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E980-E325-11CE-BFC1-08002BE10318}]

(Default) = "Floppy disk drive"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E97D-E325-11CE-BFC1-08002BE10318}]

(Default) = "System"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E97B-E325-11CE-BFC1-08002BE10318}]

(Default) = "SCSIAdapter"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E977-E325-11CE-BFC1-08002BE10318}]

(Default) = "PCMCIA Adapters"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E96F-E325-11CE-BFC1-08002BE10318}]

(Default) = "Mouse"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E96B-E325-11CE-BFC1-08002BE10318}]

(Default) = "Keyboard"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E96A-E325-11CE-BFC1-08002BE10318}]

(Default) = "Hdc"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E969-E325-11CE-BFC1-08002BE10318}]

(Default) = "Standard floppy disk controller"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}]

(Default) = "DiskDrive"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E965-E325-11CE-BFC1-08002BE10318}]

(Default) = "CD-ROM Drive"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{36FC9E60-C465-11CF-8056-444553540000}]

(Default) = "Universal Serial Bus controllers"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WinMgmt]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\vgasave.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\vga.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\System Bus Extender]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SRService]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\sr.sys]

(Default) = "FSFilter System Recovery"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\sermouse.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SCSI Class]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\RpcSs]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Primary disk]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\PNP Filter]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\PlugPlay]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\PCI Configuration]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Netlogon]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\HelpSvc]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Filter]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\File system]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\EventLog]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\dmserver]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\dmload.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\dmio.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\dmboot.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\dmadmin]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\DcomLaunch]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\CryptSvc]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Boot file system]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Boot Bus Extender]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Base]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\AppMgmt]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{745A17A0-74D3-11D0-B6FE-00A0C90F57DA}]

(Default) = "Human Interface Devices"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{71A27CDD-812A-11D0-BEC7-08002BE2092F}]

(Default) = "Volume"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E980-E325-11CE-BFC1-08002BE10318}]

(Default) = "Floppy disk drive"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E97D-E325-11CE-BFC1-08002BE10318}]

(Default) = "System"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E97B-E325-11CE-BFC1-08002BE10318}]

(Default) = "SCSIAdapter"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E977-E325-11CE-BFC1-08002BE10318}]

(Default) = "PCMCIA Adapters"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E975-E325-11CE-BFC1-08002BE10318}]

(Default) = "NetTrans"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E974-E325-11CE-BFC1-08002BE10318}]

(Default) = "NetService"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E973-E325-11CE-BFC1-08002BE10318}]

(Default) = "NetClient"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}]

(Default) = "Net"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E96F-E325-11CE-BFC1-08002BE10318}]

(Default) = "Mouse"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E96B-E325-11CE-BFC1-08002BE10318}]

(Default) = "Keyboard"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E96A-E325-11CE-BFC1-08002BE10318}]

(Default) = "Hdc"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E969-E325-11CE-BFC1-08002BE10318}]

(Default) = "Standard floppy disk controller"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}]

(Default) = "DiskDrive"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E965-E325-11CE-BFC1-08002BE10318}]

(Default) = "CD-ROM Drive"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\{36FC9E60-C465-11CF-8056-444553540000}]

(Default) = "Universal Serial Bus controllers"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\WZCSVC]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\WinMgmt]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\vgasave.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\vga.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\termservice]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\tdtcp.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\tdpipe.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\TDI]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Tcpip]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\System Bus Extender]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Streams Drivers]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\SRService]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\sr.sys]

(Default) = "FSFilter System Recovery"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\SharedAccess]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\sermouse.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\SCSI Class]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\RpcSs]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\rdsessmgr]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\rdpwd.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\rdpdd.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\rdpcdd.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Primary disk]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\PNP_TDI]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\PNP Filter]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\PlugPlay]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\PCI Configuration]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NtLmSsp]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\nm.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\nm]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetworkProvider]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Network]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetMan]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Netlogon]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetDDEGroup]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetBT]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetBIOSGroup]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NetBIOS]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Ndisuio]

(Default) = "Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NDIS Wrapper]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\NDIS]

(Default) = "Driver Group"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\Messenger]

(Default) = "Service"

The following Registry Values were modified:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]

Shell = "Explorer.exe logon.exe"

so that logon.exe runs every time Windows starts

[HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]

Cookies = "%System%\config\systemprofile\Cookies"
Cache = "%System%\config\systemprofile\Local Settings\Temporary Internet Files"
History = "%System%\config\systemprofile\Local Settings\History"

Other details

Analysis of the file resources indicate the following possible country of origin:

Russian Federation

To mark the presence in the system, the following Mutex object was created:

DBWinMutex

The following Host Name was requested from a host database:

www.microsoft.com

The following HTTP URLs were started reading:

http://anc-news.ru/bin/2407/ret26.exe
http://anc-news.ru/bin/2407/ldr26.exe
http://anc-news.ru/bin/2407/find26.exe

The data identified by the following URL was then requested from the remote web server:

http://bezopbiz.ru/pic/get.php?v=1&rs=13441600&n=1&uid=1

Downloaded File Summary:

Download details:

Download retrieved: 24 July 2009 21:50:02
Processing time: 7 min 53 sec
Downloaded sample #1:

File MD5: 0xB27C962F402DF6AC6AD964EC3F7B4477
File SHA-1: 0x3962D1F4186C1EFAA96EF5EE1C95305B4CF32BD0
Filesize: 31,232 bytes
Alias:

Mal/EncPk-IY [Sophos]
Win-Trojan/MalCrypted.Gen [AhnLab]

Downloaded sample #2:

File MD5: 0xC29413823FE0C81B32003697F359C649
File SHA-1: 0x03571CFE946F702FEE0AA1433B408FCB5BC054C6
Filesize: 13,824 bytes
Alias:

Mal/EncPk-IY [Sophos]
Win-Trojan/MalCrypted.Gen [AhnLab]

Downloaded sample #3:

File MD5: 0x367B31B383A543D65A1C0F781D41A30D
File SHA-1: 0x787544B46313CF4228CB1800CCE6FA85BCE2D7B8
Filesize: 37,888 bytes
Alias:

Mal/EncPk-IY [Sophos]
Win-Trojan/MalCrypted.Gen [AhnLab]

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.

Technical Details:

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	31,232 bytes	MD5: 0xB27C962F402DF6AC6AD964EC3F7B4477 SHA-1: 0x3962D1F4186C1EFAA96EF5EE1C95305B4CF32BD0	Mal/EncPk-IY [Sophos] Win-Trojan/MalCrypted.Gen [AhnLab]
2	[file and pathname of the sample #2]	13,824 bytes	MD5: 0xC29413823FE0C81B32003697F359C649 SHA-1: 0x03571CFE946F702FEE0AA1433B408FCB5BC054C6	Mal/EncPk-IY [Sophos] Win-Trojan/MalCrypted.Gen [AhnLab]
3	[file and pathname of the sample #3]	37,888 bytes	MD5: 0x367B31B383A543D65A1C0F781D41A30D SHA-1: 0x787544B46313CF4228CB1800CCE6FA85BCE2D7B8	Mal/EncPk-IY [Sophos] Win-Trojan/MalCrypted.Gen [AhnLab]

The following file was modified:

c:\boot.ini

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #2]	[file and pathname of the sample #2]	16,384 bytes

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\firefox.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\firefox.exe\shell
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\firefox.exe\shell\open
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\firefox.exe\shell\open\command
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\FTP Commander
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\FTP Commander Deluxe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\FTP Commander Pro
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\FTP Navigator
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers
HKEY_LOCAL_MACHINE\SOFTWARE\FileZilla Client
HKEY_LOCAL_MACHINE\SOFTWARE\FlashFXP
HKEY_LOCAL_MACHINE\SOFTWARE\FlashFXP\3
HKEY_LOCAL_MACHINE\SOFTWARE\Ghisler
HKEY_LOCAL_MACHINE\SOFTWARE\Ghisler\Windows Commander
HKEY_USERS\.DEFAULT\Software\FlashFXP
HKEY_USERS\.DEFAULT\Software\FlashFXP\3
HKEY_USERS\.DEFAULT\Software\FTPRush
HKEY_USERS\.DEFAULT\Software\Ghisler
HKEY_USERS\.DEFAULT\Software\Ghisler\Windows Commander
HKEY_USERS\.DEFAULT\Software\UltraFXP
HKEY_USERS\.DEFAULT\Software\VanDyke
HKEY_USERS\.DEFAULT\Software\VanDyke\SecureFX
HKEY_CURRENT_USER\Software\Classes\Software\FlashFXP
HKEY_CURRENT_USER\Software\Classes\Software\FlashFXP\3
HKEY_CURRENT_USER\Software\Classes\Software\FTPRush
HKEY_CURRENT_USER\Software\Classes\Software\Ghisler
HKEY_CURRENT_USER\Software\Classes\Software\Ghisler\Windows Commander
HKEY_CURRENT_USER\Software\Classes\Software\UltraFXP
HKEY_CURRENT_USER\Software\Classes\Software\VanDyke
HKEY_CURRENT_USER\Software\Classes\Software\VanDyke\SecureFX
HKEY_CURRENT_USER\Software\FlashFXP
HKEY_CURRENT_USER\Software\FlashFXP\3
HKEY_CURRENT_USER\Software\FTPRush
HKEY_CURRENT_USER\Software\Ghisler
HKEY_CURRENT_USER\Software\Ghisler\Windows Commander
HKEY_CURRENT_USER\Software\UltraFXP
HKEY_CURRENT_USER\Software\VanDyke
HKEY_CURRENT_USER\Software\VanDyke\SecureFX

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers]

%System%\cftmon.exe = "DisableNXShowUI"
%Temp%\waindec1.exe = "DisableNXShowUI"
%Temp%\waindec2.exe = "DisableNXShowUI"
%Temp%\waindec3.exe = "DisableNXShowUI"
%Temp%\waindec4.exe = "DisableNXShowUI"
%Temp%\waindec5.exe = "DisableNXShowUI"
%Temp%\waindec6.exe = "DisableNXShowUI"
%Temp%\waindec7.exe = "DisableNXShowUI"
%Temp%\waindec8.exe = "DisableNXShowUI"
%Temp%\waindec9.exe = "DisableNXShowUI"
%Temp%\waindec10.exe = "DisableNXShowUI"
%Temp%\waindec11.exe = "DisableNXShowUI"
%Temp%\waindec12.exe = "DisableNXShowUI"
%Temp%\waindec13.exe = "DisableNXShowUI"
%Temp%\waindec14.exe = "DisableNXShowUI"
%Temp%\waindec15.exe = "DisableNXShowUI"
%Temp%\waindec16.exe = "DisableNXShowUI"
%Temp%\waindec17.exe = "DisableNXShowUI"
%Temp%\waindec18.exe = "DisableNXShowUI"
%Temp%\waindec19.exe = "DisableNXShowUI"
%Temp%\waindec20.exe = "DisableNXShowUI"
%Temp%\waindec21.exe = "DisableNXShowUI"
%Temp%\waindec22.exe = "DisableNXShowUI"
%Temp%\waindec23.exe = "DisableNXShowUI"
%Temp%\waindec24.exe = "DisableNXShowUI"
%Temp%\waindec25.exe = "DisableNXShowUI"
%Temp%\waindec26.exe = "DisableNXShowUI"
%Temp%\waindec27.exe = "DisableNXShowUI"
%Temp%\waindec28.exe = "DisableNXShowUI"
%Temp%\waindec29.exe = "DisableNXShowUI"
%Temp%\waindec30.exe = "DisableNXShowUI"
%Temp%\waindec31.exe = "DisableNXShowUI"
%Temp%\waindec32.exe = "DisableNXShowUI"
%Temp%\waindec33.exe = "DisableNXShowUI"
%Temp%\waindec34.exe = "DisableNXShowUI"
%Temp%\waindec35.exe = "DisableNXShowUI"
%Temp%\waindec36.exe = "DisableNXShowUI"
%Temp%\waindec37.exe = "DisableNXShowUI"
%Temp%\waindec38.exe = "DisableNXShowUI"
%Temp%\waindec39.exe = "DisableNXShowUI"
%Temp%\waindec40.exe = "DisableNXShowUI"
%Temp%\waindec41.exe = "DisableNXShowUI"
%Temp%\waindec42.exe = "DisableNXShowUI"
%Temp%\waindec43.exe = "DisableNXShowUI"
%Temp%\waindec44.exe = "DisableNXShowUI"
%Temp%\waindec45.exe = "DisableNXShowUI"
%Temp%\waindec46.exe = "DisableNXShowUI"
%Temp%\waindec47.exe = "DisableNXShowUI"
%Temp%\waindec48.exe = "DisableNXShowUI"
%Temp%\waindec49.exe = "DisableNXShowUI"

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]

CTFMON.EXE = "cftmon.exe"

Other details

Analysis of the file resources indicate the following possible country of origin:

Russian Federation

The following Host Name was requested from a host database:

bezobiz.ru

The following Internet downloads were started (the retrieved bits are saved into the local file):

URL to be downloaded	Filename for the downloaded bits
http://www.alfafoxx.com/mldr/data/fl1.exe	%Temp%\waindec1.exe
http://www.alfafoxx.com/mldr/data/fl2.exe	%Temp%\waindec2.exe
http://www.alfafoxx.com/mldr/data/fl3.exe	%Temp%\waindec3.exe
http://www.alfafoxx.com/mldr/data/fl4.exe	%Temp%\waindec4.exe
http://www.alfafoxx.com/mldr/data/fl5.exe	%Temp%\waindec5.exe
http://www.alfafoxx.com/mldr/data/fl6.exe	%Temp%\waindec6.exe
http://www.alfafoxx.com/mldr/data/fl7.exe	%Temp%\waindec7.exe
http://www.alfafoxx.com/mldr/data/fl8.exe	%Temp%\waindec8.exe
http://www.alfafoxx.com/mldr/data/fl9.exe	%Temp%\waindec9.exe
http://www.alfafoxx.com/mldr/data/fl10.exe	%Temp%\waindec10.exe
http://www.alfafoxx.com/mldr/data/fl11.exe	%Temp%\waindec11.exe
http://www.alfafoxx.com/mldr/data/fl12.exe	%Temp%\waindec12.exe
http://www.alfafoxx.com/mldr/data/fl13.exe	%Temp%\waindec13.exe
http://www.alfafoxx.com/mldr/data/fl14.exe	%Temp%\waindec14.exe
http://www.alfafoxx.com/mldr/data/fl15.exe	%Temp%\waindec15.exe
http://www.alfafoxx.com/mldr/data/fl16.exe	%Temp%\waindec16.exe
http://www.alfafoxx.com/mldr/data/fl17.exe	%Temp%\waindec17.exe
http://www.alfafoxx.com/mldr/data/fl18.exe	%Temp%\waindec18.exe
http://www.alfafoxx.com/mldr/data/fl19.exe	%Temp%\waindec19.exe
http://www.alfafoxx.com/mldr/data/fl20.exe	%Temp%\waindec20.exe
http://www.alfafoxx.com/mldr/data/fl21.exe	%Temp%\waindec21.exe
http://www.alfafoxx.com/mldr/data/fl22.exe	%Temp%\waindec22.exe
http://www.alfafoxx.com/mldr/data/fl23.exe	%Temp%\waindec23.exe
http://www.alfafoxx.com/mldr/data/fl24.exe	%Temp%\waindec24.exe
http://www.alfafoxx.com/mldr/data/fl25.exe	%Temp%\waindec25.exe
http://www.alfafoxx.com/mldr/data/fl26.exe	%Temp%\waindec26.exe
http://www.alfafoxx.com/mldr/data/fl27.exe	%Temp%\waindec27.exe
http://www.alfafoxx.com/mldr/data/fl28.exe	%Temp%\waindec28.exe
http://www.alfafoxx.com/mldr/data/fl29.exe	%Temp%\waindec29.exe
http://www.alfafoxx.com/mldr/data/fl30.exe	%Temp%\waindec30.exe
http://www.alfafoxx.com/mldr/data/fl31.exe	%Temp%\waindec31.exe
http://www.alfafoxx.com/mldr/data/fl32.exe	%Temp%\waindec32.exe
http://www.alfafoxx.com/mldr/data/fl33.exe	%Temp%\waindec33.exe
http://www.alfafoxx.com/mldr/data/fl34.exe	%Temp%\waindec34.exe
http://www.alfafoxx.com/mldr/data/fl35.exe	%Temp%\waindec35.exe
http://www.alfafoxx.com/mldr/data/fl36.exe	%Temp%\waindec36.exe
http://www.alfafoxx.com/mldr/data/fl37.exe	%Temp%\waindec37.exe
http://www.alfafoxx.com/mldr/data/fl38.exe	%Temp%\waindec38.exe
http://www.alfafoxx.com/mldr/data/fl39.exe	%Temp%\waindec39.exe
http://www.alfafoxx.com/mldr/data/fl40.exe	%Temp%\waindec40.exe
http://www.alfafoxx.com/mldr/data/fl41.exe	%Temp%\waindec41.exe
http://www.alfafoxx.com/mldr/data/fl42.exe	%Temp%\waindec42.exe
http://www.alfafoxx.com/mldr/data/fl43.exe	%Temp%\waindec43.exe
http://www.alfafoxx.com/mldr/data/fl44.exe	%Temp%\waindec44.exe
http://www.alfafoxx.com/mldr/data/fl45.exe	%Temp%\waindec45.exe
http://www.alfafoxx.com/mldr/data/fl46.exe	%Temp%\waindec46.exe
http://www.alfafoxx.com/mldr/data/fl47.exe	%Temp%\waindec47.exe
http://www.alfafoxx.com/mldr/data/fl48.exe	%Temp%\waindec48.exe
http://www.alfafoxx.com/mldr/data/fl49.exe	%Temp%\waindec49.exe

Note:

%Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).

All content ("Information") contained in this report is the copyrighted work of Threat Expert Ltd and its associated companies ("ThreatExpert") and may not be copied without the express permission of ThreatExpert.

The Information is provided on an "as is" basis. ThreatExpert disclaims all warranties, whether express or implied, to the maximum extent permitted by law, including the implied warranties that the Information is merchantable, of satisfactory quality, accurate, fit for a particular purpose or need, or non-infringing, unless such implied warranties are legally incapable of exclusion. Further, ThreatExpert does not warrant or make any representations regarding the use or the results of the use of the Information in terms of their correctness, accuracy, reliability, or otherwise.