ALIASES:

Trojan:Win32/Dynamer!dtc (Microsoft); Trojan.ADH (Symantec); ARC:Inno, PAK:[data0000]:ASPack, ARC:[data0001]:CHM, [data0003]:Trojan-PSW.Win32.LdPinch.ayus, [data (Kaspersky); Trojan.Win32.Generic!BT (Sunbelt)

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  TECHNICAL DETAILS

File Size: 1,899,544 bytes
File Type: EXE
Memory Resident: No
Initial Samples Received Date: 05 Jul 2012

Arrival Details

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Installation

This Trojan creates the following folders:

  • %User Temp%\is-GT6RC.tmp
  • %User Temp%\is-3UHGD.tmp
  • %Program Files%\Folder Lock
  • %Start Menu%\Programs\Folder Lock

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.. %Program Files% is the default Program Files folder, usually C:\Program Files.. %Start Menu% is the current user's Start Menu folder, which is usually C:\Windows\Profiles\{user name}\Start Menu on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Start Menu on Windows NT and C:\Windows\Start Menu or C:\Documents and Settings\{User name}\Start Menu on Windows 2000, XP, and Server 2003.)

Other System Modifications

This Trojan deletes the following files:

  • %Start Menu%\Programs\Folder Lock\Folder Lock.pif
  • %Start Menu%\Programs\Folder Lock\User's Guide.pif
  • %Start Menu%\Programs\Folder Lock\Uninstall Folder Lock.pif
  • %Desktop%\Folder Lock.pif
  • %User Profile%\Quick Launch\Folder Lock.pif
  • %Program Files%\Folder Lock\name.exe
  • %System%\formact.ocx
  • %System Root%\sccfg.sys
  • %Windows%\Media\$S5~&8.tmp

(Note: %Start Menu% is the current user's Start Menu folder, which is usually C:\Windows\Profiles\{user name}\Start Menu on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Start Menu on Windows NT and C:\Windows\Start Menu or C:\Documents and Settings\{User name}\Start Menu on Windows 2000, XP, and Server 2003.. %Desktop% is the current user's desktop, which is usually C:\Windows\Profiles\{user name}\Desktop on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Desktop on Windows NT, and C:\Documents and Settings\{User Name}\Desktop on Windows 2000, XP, and Server 2003.. %User Profile% is the current user's profile folder, which is usually C:\Windows\Profiles\{user name} on Windows 98 and ME, C:\WINNT\Profiles\{user name} on Windows NT, and C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003.. %Program Files% is the default Program Files folder, usually C:\Program Files.. %System% is the Windows system folder, which is usually C:\Windows\System on Windows 98 and ME, C:\WINNT\System32 on Windows NT and 2000, or C:\Windows\System32 on Windows XP and Server 2003.. %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.. %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)

It adds the following registry keys:

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Uninstall\
Folder Lock

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock

HKEY_CLASSES_ROOT\ActiveSkin4.Skin.1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
ActiveSkin4.Skin.1\CLSID

HKEY_CLASSES_ROOT\ActiveSkin4.Skin

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
ActiveSkin4.Skin\CLSID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
ActiveSkin4.Skin\CurVer

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\ProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\VersionIndependentProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\Programmable

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\Control

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\ToolboxBitmap32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\MiscStatus

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\MiscStatus\
1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\Version

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb\
1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb\
2

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb\
3

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb\
4

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb\
5

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A5704C37-40DA-49EF-904B-97E5F5F9B1C5}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A5704C37-40DA-49EF-904B-97E5F5F9B1C5}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A5704C37-40DA-49EF-904B-97E5F5F9B1C5}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{EC22770D-3343-4C56-8A8D-3E560475F655}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{EC22770D-3343-4C56-8A8D-3E560475F655}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{EC22770D-3343-4C56-8A8D-3E560475F655}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{C406F816-318D-4F7D-81CB-BA93CA7B70D5}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{C406F816-318D-4F7D-81CB-BA93CA7B70D5}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{C406F816-318D-4F7D-81CB-BA93CA7B70D5}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{52C01A76-19E2-4A50-AE8A-38FFBCCF9182}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{52C01A76-19E2-4A50-AE8A-38FFBCCF9182}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{52C01A76-19E2-4A50-AE8A-38FFBCCF9182}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{3DCD2BC5-8489-48AE-891F-90C8B2F19F56}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{3DCD2BC5-8489-48AE-891F-90C8B2F19F56}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{3DCD2BC5-8489-48AE-891F-90C8B2F19F56}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A506EF88-9EFC-4522-BFE1-A8E886A64D80}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A506EF88-9EFC-4522-BFE1-A8E886A64D80}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A506EF88-9EFC-4522-BFE1-A8E886A64D80}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{D502D4A3-03E6-4EAE-A14E-69606CA63430}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{D502D4A3-03E6-4EAE-A14E-69606CA63430}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{D502D4A3-03E6-4EAE-A14E-69606CA63430}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{3831331E-0D11-4716-871D-68F3B11D23C9}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{3831331E-0D11-4716-871D-68F3B11D23C9}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{3831331E-0D11-4716-871D-68F3B11D23C9}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{BBC73C94-337C-43CC-B52C-31EB9FA34013}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{BBC73C94-337C-43CC-B52C-31EB9FA34013}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{BBC73C94-337C-43CC-B52C-31EB9FA34013}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{762EC429-1A5D-4AB8-844A-9A552E1241DA}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{762EC429-1A5D-4AB8-844A-9A552E1241DA}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{762EC429-1A5D-4AB8-844A-9A552E1241DA}\TypeLib

HKEY_CLASSES_ROOT\ActiveSkin4.SkinLabel.1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
ActiveSkin4.SkinLabel.1\CLSID

HKEY_CLASSES_ROOT\ActiveSkin4.SkinLabel

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
ActiveSkin4.SkinLabel\CLSID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
ActiveSkin4.SkinLabel\CurVer

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\ProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\VersionIndependentProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\Programmable

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\Control

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\ToolboxBitmap32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\MiscStatus

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\MiscStatus\
1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\Version

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{B87799AF-2CE9-4DAA-93CF-65F002035369}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{B87799AF-2CE9-4DAA-93CF-65F002035369}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{B87799AF-2CE9-4DAA-93CF-65F002035369}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}\1.0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}\1.0\
FLAGS

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}\1.0\
0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}\1.0\
0\win32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}\1.0\
HELPDIR

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{750FC67C-0311-4391-9864-A2EFED49BD28}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{750FC67C-0311-4391-9864-A2EFED49BD28}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{750FC67C-0311-4391-9864-A2EFED49BD28}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{750FC67C-0311-4391-9864-A2EFED49BD28}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{F3FC950C-7583-4377-BAD8-EFBEAA33273C}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{F3FC950C-7583-4377-BAD8-EFBEAA33273C}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{F3FC950C-7583-4377-BAD8-EFBEAA33273C}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{F3FC950C-7583-4377-BAD8-EFBEAA33273C}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{4921908C-7090-4D37-A6B3-FC447F08378A}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{4921908C-7090-4D37-A6B3-FC447F08378A}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{4921908C-7090-4D37-A6B3-FC447F08378A}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{4921908C-7090-4D37-A6B3-FC447F08378A}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\classes\
CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}\Implemented Categories\
{7DD95801-9882-11CF-9FA9-00AA006C42C4}

HKEY_LOCAL_MACHINE\SOFTWARE\classes\
CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}\Implemented Categories\
{7DD95802-9882-11CF-9FA9-00AA006C42C4}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}\1.0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}\1.0\
FLAGS

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}\1.0\
0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}\1.0\
0\win32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}\1.0\
HELPDIR

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{130D7741-5F5A-11D1-B676-00A0C9697233}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{130D7741-5F5A-11D1-B676-00A0C9697233}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{130D7741-5F5A-11D1-B676-00A0C9697233}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{130D7741-5F5A-11D1-B676-00A0C9697233}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{130D7742-5F5A-11D1-B676-00A0C9697233}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{130D7742-5F5A-11D1-B676-00A0C9697233}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{130D7742-5F5A-11D1-B676-00A0C9697233}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{130D7742-5F5A-11D1-B676-00A0C9697233}\TypeLib

HKEY_CLASSES_ROOT\HHOPEN.HhopenCtrl.1

HKEY_CLASSES_ROOT\CLSID\{130D7744-5F5A-11D1-B676-00A0C9697233}

HKEY_CLASSES_ROOT\Drive\shell\
Lock drive with Folder Lock\command

It adds the following registry entries:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Folder Lock
DisplayName = "Folder Lock"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Folder Lock
HelpLink = "www.newsoftwares.net/folderlock"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Folder Lock
Publisher = "New Softwares.net Inc."

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Folder Lock
UninstallString = "%Program Files%\Folder Lock\Uninstall.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
Startmenu = "%Start Menu%\Programs\Folder Lock"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
TopStart = "%Start Menu%"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
Favorites = "%Favorites%"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
Desktop = "%Desktop%"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
SetupSrc = "{malware path and file name}"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
UserAppData = "%User Profile%\Application Data"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A5704C37-40DA-49EF-904B-97E5F5F9B1C5}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{EC22770D-3343-4C56-8A8D-3E560475F655}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{C406F816-318D-4F7D-81CB-BA93CA7B70D5}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{52C01A76-19E2-4A50-AE8A-38FFBCCF9182}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{3DCD2BC5-8489-48AE-891F-90C8B2F19F56}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A506EF88-9EFC-4522-BFE1-A8E886A64D80}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{D502D4A3-03E6-4EAE-A14E-69606CA63430}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{3831331E-0D11-4716-871D-68F3B11D23C9}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{BBC73C94-337C-43CC-B52C-31EB9FA34013}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{762EC429-1A5D-4AB8-844A-9A552E1241DA}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{B87799AF-2CE9-4DAA-93CF-65F002035369}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{750FC67C-0311-4391-9864-A2EFED49BD28}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{F3FC950C-7583-4377-BAD8-EFBEAA33273C}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{4921908C-7090-4D37-A6B3-FC447F08378A}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{130D7741-5F5A-11D1-B676-00A0C9697233}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{130D7742-5F5A-11D1-B676-00A0C9697233}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
HHOPEN.HhopenCtrl.1
CLSID = "{130D7743-5F5A-11D1-B676-00A0C9697233}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
ProgID = "HHOPEN.HhopenCtrl.1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
InprocServer32 = "%Program Files%\FOLDER~1\hhopen.ocx"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
ToolboxBitmap32 = "%Program Files%\FOLDER~1\hhopen.ocx, 1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
MiscStatus = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
MiscStatus\1 = "132241"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
TypeLib = "{130D7740-5F5A-11D1-B676-00A0C9697233}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{130D7744-5F5A-11D1-B676-00A0C9697233}
InprocServer32 = "%Program Files%\FOLDER~1\hhopen.ocx"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
ContextMenu = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
exit = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
taskbar = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
showtray = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
show1 = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
play1 = "True"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
ExeName = "Folder Lock.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
tips1 = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
tips2 = "1"

Dropping Routine

This Trojan drops the following files:

  • %User Temp%\is-GT6RC.tmp\is-2JREB.tmp
  • %User Temp%\is-3UHGD.tmp\_shfoldr.dll
  • %Program Files%\Folder Lock\is-ISDNN.tmp
  • %Program Files%\Folder Lock\is-IUFRF.tmp
  • %Program Files%\Folder Lock\is-6FBAI.tmp
  • %Program Files%\Folder Lock\is-P8H3A.tmp
  • %Program Files%\Folder Lock\is-AK419.tmp
  • %Program Files%\Folder Lock\is-USP2D.tmp
  • %Program Files%\Folder Lock\is-D4Q06.tmp
  • %System%\is-KSTEE.tmp
  • %System%\is-A6GJT.tmp
  • %Program Files%\Folder Lock\is-1I26D.tmp
  • %Start Menu%\Programs\Folder Lock\Folder Lock.lnk
  • %Start Menu%\Programs\Folder Lock\User's Guide.lnk
  • %Start Menu%\Programs\Folder Lock\Uninstall Folder Lock.lnk
  • %Desktop%\Folder Lock.lnk
  • %User Profile%\Quick Launch\Folder Lock.lnk

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.. %Program Files% is the default Program Files folder, usually C:\Program Files.. %System% is the Windows system folder, which is usually C:\Windows\System on Windows 98 and ME, C:\WINNT\System32 on Windows NT and 2000, or C:\Windows\System32 on Windows XP and Server 2003.. %Start Menu% is the current user's Start Menu folder, which is usually C:\Windows\Profiles\{user name}\Start Menu on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Start Menu on Windows NT and C:\Windows\Start Menu or C:\Documents and Settings\{User name}\Start Menu on Windows 2000, XP, and Server 2003.. %Desktop% is the current user's desktop, which is usually C:\Windows\Profiles\{user name}\Desktop on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Desktop on Windows NT, and C:\Documents and Settings\{User Name}\Desktop on Windows 2000, XP, and Server 2003.. %User Profile% is the current user's profile folder, which is usually C:\Windows\Profiles\{user name} on Windows 98 and ME, C:\WINNT\Profiles\{user name} on Windows NT, and C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003.)

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine: 9.200

Step 1

For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.

Step 2

Delete this registry key

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall
    • Folder Lock
  • In HKEY_LOCAL_MACHINE\SOFTWARE
    • Folder Lock
  • In HKEY_CLASSES_ROOT
    • ActiveSkin4.Skin.1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ActiveSkin4.Skin.1
    • CLSID
  • In HKEY_CLASSES_ROOT
    • ActiveSkin4.Skin
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ActiveSkin4.Skin
    • CLSID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ActiveSkin4.Skin
    • CurVer
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {0944D16C-D0F4-4389-982A-A085595A9EB3}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}
    • ProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}
    • VersionIndependentProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}
    • Programmable
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}
    • Control
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}
    • ToolboxBitmap32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}
    • MiscStatus
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\MiscStatus
    • 1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}
    • Version
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}
    • verb
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb
    • 1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb
    • 2
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb
    • 3
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb
    • 4
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\verb
    • 5
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {A5704C37-40DA-49EF-904B-97E5F5F9B1C5}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A5704C37-40DA-49EF-904B-97E5F5F9B1C5}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A5704C37-40DA-49EF-904B-97E5F5F9B1C5}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {EC22770D-3343-4C56-8A8D-3E560475F655}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EC22770D-3343-4C56-8A8D-3E560475F655}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EC22770D-3343-4C56-8A8D-3E560475F655}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {C406F816-318D-4F7D-81CB-BA93CA7B70D5}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{C406F816-318D-4F7D-81CB-BA93CA7B70D5}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{C406F816-318D-4F7D-81CB-BA93CA7B70D5}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {52C01A76-19E2-4A50-AE8A-38FFBCCF9182}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{52C01A76-19E2-4A50-AE8A-38FFBCCF9182}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{52C01A76-19E2-4A50-AE8A-38FFBCCF9182}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {3DCD2BC5-8489-48AE-891F-90C8B2F19F56}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{3DCD2BC5-8489-48AE-891F-90C8B2F19F56}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{3DCD2BC5-8489-48AE-891F-90C8B2F19F56}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {A506EF88-9EFC-4522-BFE1-A8E886A64D80}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A506EF88-9EFC-4522-BFE1-A8E886A64D80}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A506EF88-9EFC-4522-BFE1-A8E886A64D80}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {D502D4A3-03E6-4EAE-A14E-69606CA63430}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D502D4A3-03E6-4EAE-A14E-69606CA63430}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D502D4A3-03E6-4EAE-A14E-69606CA63430}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {3831331E-0D11-4716-871D-68F3B11D23C9}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{3831331E-0D11-4716-871D-68F3B11D23C9}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{3831331E-0D11-4716-871D-68F3B11D23C9}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {BBC73C94-337C-43CC-B52C-31EB9FA34013}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{BBC73C94-337C-43CC-B52C-31EB9FA34013}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{BBC73C94-337C-43CC-B52C-31EB9FA34013}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {762EC429-1A5D-4AB8-844A-9A552E1241DA}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{762EC429-1A5D-4AB8-844A-9A552E1241DA}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{762EC429-1A5D-4AB8-844A-9A552E1241DA}
    • TypeLib
  • In HKEY_CLASSES_ROOT
    • ActiveSkin4.SkinLabel.1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ActiveSkin4.SkinLabel.1
    • CLSID
  • In HKEY_CLASSES_ROOT
    • ActiveSkin4.SkinLabel
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ActiveSkin4.SkinLabel
    • CLSID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ActiveSkin4.SkinLabel
    • CurVer
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {5954EA75-9BFA-461A-BD34-CEA3A861FF19}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}
    • ProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}
    • VersionIndependentProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}
    • Programmable
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}
    • Control
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}
    • ToolboxBitmap32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}
    • MiscStatus
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\MiscStatus
    • 1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}
    • Version
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {B87799AF-2CE9-4DAA-93CF-65F002035369}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{B87799AF-2CE9-4DAA-93CF-65F002035369}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{B87799AF-2CE9-4DAA-93CF-65F002035369}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib
    • {90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}
    • 1.0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}\1.0
    • FLAGS
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}\1.0
    • 0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}\1.0\0
    • win32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{90F3D7B3-92E7-44BA-B444-6A8E2A3BC375}\1.0
    • HELPDIR
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {750FC67C-0311-4391-9864-A2EFED49BD28}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{750FC67C-0311-4391-9864-A2EFED49BD28}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{750FC67C-0311-4391-9864-A2EFED49BD28}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{750FC67C-0311-4391-9864-A2EFED49BD28}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {F3FC950C-7583-4377-BAD8-EFBEAA33273C}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{F3FC950C-7583-4377-BAD8-EFBEAA33273C}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{F3FC950C-7583-4377-BAD8-EFBEAA33273C}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{F3FC950C-7583-4377-BAD8-EFBEAA33273C}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {4921908C-7090-4D37-A6B3-FC447F08378A}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{4921908C-7090-4D37-A6B3-FC447F08378A}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{4921908C-7090-4D37-A6B3-FC447F08378A}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{4921908C-7090-4D37-A6B3-FC447F08378A}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\classes\CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}\Implemented Categories
    • {7DD95801-9882-11CF-9FA9-00AA006C42C4}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\classes\CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}\Implemented Categories
    • {7DD95802-9882-11CF-9FA9-00AA006C42C4}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib
    • {130D7740-5F5A-11D1-B676-00A0C9697233}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}
    • 1.0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}\1.0
    • FLAGS
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}\1.0
    • 0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}\1.0\0
    • win32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{130D7740-5F5A-11D1-B676-00A0C9697233}\1.0
    • HELPDIR
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {130D7741-5F5A-11D1-B676-00A0C9697233}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{130D7741-5F5A-11D1-B676-00A0C9697233}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{130D7741-5F5A-11D1-B676-00A0C9697233}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{130D7741-5F5A-11D1-B676-00A0C9697233}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {130D7742-5F5A-11D1-B676-00A0C9697233}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{130D7742-5F5A-11D1-B676-00A0C9697233}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{130D7742-5F5A-11D1-B676-00A0C9697233}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{130D7742-5F5A-11D1-B676-00A0C9697233}
    • TypeLib
  • In HKEY_CLASSES_ROOT
    • HHOPEN.HhopenCtrl.1
  • In HKEY_CLASSES_ROOT\CLSID
    • {130D7744-5F5A-11D1-B676-00A0C9697233}
  • In HKEY_CLASSES_ROOT\Drive\shell\Lock drive with Folder Lock
    • command

Step 3

Delete this registry value

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Folder Lock
    • DisplayName = "Folder Lock"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Folder Lock
    • HelpLink = "www.newsoftwares.net/folderlock"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Folder Lock
    • Publisher = "New Softwares.net Inc."
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Folder Lock
    • UninstallString = "%Program Files%\Folder Lock\Uninstall.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • Startmenu = "%Start Menu%\Programs\Folder Lock"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • TopStart = "%Start Menu%"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • Favorites = "%Favorites%"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • Desktop = "%Desktop%"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • SetupSrc = "{malware path and file name}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • UserAppData = "%User Profile%\Application Data"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0944D16C-D0F4-4389-982A-A085595A9EB3}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A5704C37-40DA-49EF-904B-97E5F5F9B1C5}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EC22770D-3343-4C56-8A8D-3E560475F655}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{C406F816-318D-4F7D-81CB-BA93CA7B70D5}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{52C01A76-19E2-4A50-AE8A-38FFBCCF9182}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{3DCD2BC5-8489-48AE-891F-90C8B2F19F56}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A506EF88-9EFC-4522-BFE1-A8E886A64D80}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D502D4A3-03E6-4EAE-A14E-69606CA63430}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{3831331E-0D11-4716-871D-68F3B11D23C9}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{BBC73C94-337C-43CC-B52C-31EB9FA34013}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{762EC429-1A5D-4AB8-844A-9A552E1241DA}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5954EA75-9BFA-461A-BD34-CEA3A861FF19}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{B87799AF-2CE9-4DAA-93CF-65F002035369}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{750FC67C-0311-4391-9864-A2EFED49BD28}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{F3FC950C-7583-4377-BAD8-EFBEAA33273C}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{4921908C-7090-4D37-A6B3-FC447F08378A}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{130D7741-5F5A-11D1-B676-00A0C9697233}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{130D7742-5F5A-11D1-B676-00A0C9697233}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\HHOPEN.HhopenCtrl.1
    • CLSID = "{130D7743-5F5A-11D1-B676-00A0C9697233}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
    • ProgID = "HHOPEN.HhopenCtrl.1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
    • InprocServer32 = "%Program Files%\FOLDER~1\hhopen.ocx"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
    • ToolboxBitmap32 = "%Program Files%\FOLDER~1\hhopen.ocx, 1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
    • MiscStatus = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
    • MiscStatus\1 = "132241"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
    • TypeLib = "{130D7740-5F5A-11D1-B676-00A0C9697233}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{130D7743-5F5A-11D1-B676-00A0C9697233}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{130D7744-5F5A-11D1-B676-00A0C9697233}
    • InprocServer32 = "%Program Files%\FOLDER~1\hhopen.ocx"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • ContextMenu = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • exit = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • taskbar = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • showtray = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • show1 = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • play1 = "True"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • ExeName = "Folder Lock.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • tips1 = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Folder Lock
    • tips2 = "1"

Step 4

Search and delete these files

[ Learn More ]
There may be some component files that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.
  • %User Temp%\is-GT6RC.tmp\is-2JREB.tmp
  • %User Temp%\is-3UHGD.tmp\_shfoldr.dll
  • %Program Files%\Folder Lock\is-ISDNN.tmp
  • %Program Files%\Folder Lock\is-IUFRF.tmp
  • %Program Files%\Folder Lock\is-6FBAI.tmp
  • %Program Files%\Folder Lock\is-P8H3A.tmp
  • %Program Files%\Folder Lock\is-AK419.tmp
  • %Program Files%\Folder Lock\is-USP2D.tmp
  • %Program Files%\Folder Lock\is-D4Q06.tmp
  • %System%\is-KSTEE.tmp
  • %System%\is-A6GJT.tmp
  • %Program Files%\Folder Lock\is-1I26D.tmp
  • %Start Menu%\Programs\Folder Lock\Folder Lock.lnk
  • %Start Menu%\Programs\Folder Lock\User's Guide.lnk
  • %Start Menu%\Programs\Folder Lock\Uninstall Folder Lock.lnk
  • %Desktop%\Folder Lock.lnk
  • %User Profile%\Quick Launch\Folder Lock.lnk

Step 5

Search and delete these folders

[ Learn More ]
Please make sure you check the Search Hidden Files and Folders checkbox in the More advanced options option to include all hidden folders in the search result.
  • %User Temp%\is-GT6RC.tmp
  • %User Temp%\is-3UHGD.tmp
  • %Program Files%\Folder Lock
  • %Start Menu%\Programs\Folder Lock

Step 6

Scan your computer with your Trend Micro product to delete files detected as TROJ_DYNAMER.ZGD. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.

Step 7

Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.

  • %Start Menu%\Programs\Folder Lock\Folder Lock.pif
  • %Start Menu%\Programs\Folder Lock\User's Guide.pif
  • %Start Menu%\Programs\Folder Lock\Uninstall Folder Lock.pif
  • %Desktop%\Folder Lock.pif
  • %User Profile%\Quick Launch\Folder Lock.pif
  • %Program Files%\Folder Lock\name.exe
  • %System%\formact.ocx
  • %System Root%\sccfg.sys
  • %Windows%\Media\$S5~&8.tmp


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