PUA.Win32.SilentInstall.A


 ALIASES:

Trojan.Win32.Generic!BT (Sunbelt)

 PLATFORM:

Windows

 OVERALL RISK RATING:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Potentially Unwanted Application

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW


This Potentially Unwanted Application 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:

867,944 bytes

File Type:

EXE

Memory Resident:

Yes

Initial Samples Received Date:

28 Dec 2019

Arrival Details

This Potentially Unwanted Application 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 Potentially Unwanted Application adds the following processes:

  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\registPlugin.bat WebPlugin
  • WebActiveEXE.exe /regserver
  • TimeGridEXE.exe /regserver
  • uninstall.exe /regserver
  • reg add "HKEY_LOCAL_MACHINE\SOFTWARE\MozillaPlugins\@DVR/npmedia,version=3.1.0.4" /V Path /T REG_SZ /D "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\npmedia.dll" /f
  • reg add "HKEY_LOCAL_MACHINE\SOFTWARE\MozillaPlugins\@DVR/npTimeGrid,version=3.1.0.4" /V Path /T REG_SZ /D "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\npTimeGrid.dll" /f
  • reg add "HKEY_LOCAL_MACHINE\CLSID\{{93DE405A-9C43-446b-B096-7E946A3FD891}\InprocServer32" /V Path /T REG_SZ /D "{sys}\atl.dll" /f

(Note: %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.)

It creates the following folders:

  • %Start Menu%\Programs\WebPlugin
  • %System Root%\Program Files\webrec\WEB30\VD1000
  • %System Root%\Program Files\webrec\WEB30
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin
  • %System Root%\Program Files\webrec

(Note: %Start Menu% is the current user's Start Menu folder, which is usually C:\Windows\Start Menu or C:\Documents and Settings\{User name}\Start Menu on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Roaming\Microsoft\Windows\Start Menu on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).. %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.)

Other System Modifications

This Potentially Unwanted Application adds the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{C2B64A8F-1656-4b18-BB04-A7B2C62C82DC}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\WebActiveEXE.EXE

HKEY_CLASSES_ROOT\WebActiveEXE.Plugin.VD1000.1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
WebActiveEXE.Plugin.VD1000.1\CLSID

HKEY_CLASSES_ROOT\WebActiveEXE.Plugin

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
WebActiveEXE.Plugin\CLSID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
WebActiveEXE.Plugin\CurVer

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
ProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
VersionIndependentProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
Programmable

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
LocalServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
Control

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
Insertable

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
ToolboxBitmap32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
MiscStatus

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
MiscStatus\1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
Version

HKEY_CLASSES_ROOT\CLSID\{93DE405A-9C43-446B-B096-7E946A3FD891}\
Implemented Categories

HKEY_CLASSES_ROOT\CLSID\{93DE405A-9C43-446B-B096-7E946A3FD891}\
Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}

HKEY_CLASSES_ROOT\CLSID\{93DE405A-9C43-446B-B096-7E946A3FD891}\
Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}\
ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}\
TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}\
ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}\
TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{AAFD940E-A467-4250-82E6-37C212B75A85}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\TimeGridEXE.EXE

HKEY_CLASSES_ROOT\TimeGridEXE.Plugin.1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TimeGridEXE.Plugin.1\CLSID

HKEY_CLASSES_ROOT\TimeGridEXE.Plugin

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TimeGridEXE.Plugin\CLSID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TimeGridEXE.Plugin\CurVer

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
ProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
VersionIndependentProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
Programmable

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
LocalServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
Control

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
Insertable

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
ToolboxBitmap32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
MiscStatus

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
MiscStatus\1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
Version

HKEY_CLASSES_ROOT\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
Implemented Categories

HKEY_CLASSES_ROOT\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}

HKEY_CLASSES_ROOT\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}\
ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}\
TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}\
ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}\
TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\MozillaPlugins\
@DVR/npmedia,version=3.1.0.4

HKEY_LOCAL_MACHINE\SOFTWARE\MozillaPlugins\
@DVR/npTimeGrid,version=3.1.0.4

It adds the following registry entries:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{C2B64A8F-1656-4b18-BB04-A7B2C62C82DC}
(Default) = "WebActiveEXE"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\WebActiveEXE.EXE
AppID = "{C2B64A8F-1656-4b18-BB04-A7B2C62C82DC}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
WebActiveEXE.Plugin.VD1000.1
(Default) = "Plugin Class"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
WebActiveEXE.Plugin.VD1000.1\CLSID
(Default) = "{93DE405A-9C43-446b-B096-7E946A3FD891}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
WebActiveEXE.Plugin
(Default) = "Plugin Class"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
WebActiveEXE.Plugin\CLSID
(Default) = "{93DE405A-9C43-446b-B096-7E946A3FD891}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
WebActiveEXE.Plugin\CurVer
(Default) = "WebActiveEXE.Plugin.VD1000.1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
(Default) = "Plugin Class"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
ProgID
(Default) = "WebActiveEXE.Plugin.VD1000.1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
VersionIndependentProgID
(Default) = "WebActiveEXE.Plugin"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
LocalServer32
(Default) = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\WebActiveEXE.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
AppID = "{C2B64A8F-1656-4b18-BB04-A7B2C62C82DC}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
ToolboxBitmap32
(Default) = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\WebActiveEXE.exe, 101"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
MiscStatus
(Default) = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
MiscStatus\1
(Default) = "131473"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
TypeLib
(Default) = "{863D043B-0EFE-4d5a-B504-78B1BDC90313}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\
Version
(Default) = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}
(Default) = "_IPluginEvents"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}\
ProxyStubClsid32
(Default) = "{00020420-0000-0000-C000-000000000046}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}\
TypeLib
(Default) = "{863D043B-0EFE-4D5A-B504-78B1BDC90313}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}\
TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}
(Default) = "IPlugin"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}\
ProxyStubClsid32
(Default) = "{00020424-0000-0000-C000-000000000046}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}\
TypeLib
(Default) = "{863D043B-0EFE-4D5A-B504-78B1BDC90313}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}\
TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{AAFD940E-A467-4250-82E6-37C212B75A85}
(Default) = "TimeGridEXE"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\TimeGridEXE.EXE
AppID = "{AAFD940E-A467-4250-82E6-37C212B75A85}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TimeGridEXE.Plugin.1
(Default) = "Plugin Class"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TimeGridEXE.Plugin.1\CLSID
(Default) = "{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TimeGridEXE.Plugin
(Default) = "Plugin Class"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TimeGridEXE.Plugin\CLSID
(Default) = "{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TimeGridEXE.Plugin\CurVer
(Default) = "TimeGridEXE.Plugin.1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
(Default) = "Plugin Class"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
ProgID
(Default) = "TimeGridEXE.Plugin.1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
VersionIndependentProgID
(Default) = "TimeGridEXE.Plugin"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
LocalServer32
(Default) = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\TimeGridEXE.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
AppID = "{AAFD940E-A467-4250-82E6-37C212B75A85}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
ToolboxBitmap32
(Default) = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\TimeGridEXE.exe, 101"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
MiscStatus
(Default) = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
MiscStatus\1
(Default) = "131473"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
TypeLib
(Default) = "{8A123CBE-8B8D-430a-8E77-46E14864109D}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\
Version
(Default) = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}
(Default) = "_IPluginEvents"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}\
ProxyStubClsid32
(Default) = "{00020420-0000-0000-C000-000000000046}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}\
TypeLib
(Default) = "{8A123CBE-8B8D-430A-8E77-46E14864109D}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}\
TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}
(Default) = "IPlugin"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}\
ProxyStubClsid32
(Default) = "{00020424-0000-0000-C000-000000000046}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}\
TypeLib
(Default) = "{8A123CBE-8B8D-430A-8E77-46E14864109D}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}\
TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
MozillaPlugins\@DVR/npmedia,version=3.1.0.4
Path = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\npmedia.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
MozillaPlugins\@DVR/npTimeGrid,version=3.1.0.4
Path = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\npTimeGrid.dll"

Dropping Routine

This Potentially Unwanted Application drops the following files:

  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\Version.ini
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\registPlugin.bat
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\unregist.bat
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\dhplay.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\TimeGridEXE.exe
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\WebActiveEXE.exe_tmpdata
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\uninstall.exe
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\h264dec.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\mjpegdec.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\DHSurveillanceDll.dll
  • %Start Menu%\Programs\WebPlugin\uninstall.exe.lnk
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\postproc.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\dhnetsdk.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\timeAxesDll.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\7zResource.7z
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\VideoWindow.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\npmedia.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\npTimeGrid.dll

(Note: %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.. %Start Menu% is the current user's Start Menu folder, which is usually C:\Windows\Start Menu or C:\Documents and Settings\{User name}\Start Menu on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Roaming\Microsoft\Windows\Start Menu on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine:

9.850

Step 1

Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.

Step 2

Identify and terminate files detected as PUA.Win32.SilentInstall.A

[ Learn More ]
  1. Windows Task Manager may not display all running processes. In this case, please use a third-party process viewer, preferably Process Explorer, to terminate the malware/grayware/spyware file. You may download the said tool here.
  2. If the detected file is displayed in either Windows Task Manager or Process Explorer but you cannot delete it, restart your computer in safe mode. To do this, refer to this link for the complete steps.
  3. If the detected file is not displayed in either Windows Task Manager or Process Explorer, continue doing the next steps.

Step 3

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\Classes\AppID
    • {C2B64A8F-1656-4b18-BB04-A7B2C62C82DC}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID
    • WebActiveEXE.EXE
  • In HKEY_CLASSES_ROOT
    • WebActiveEXE.Plugin.VD1000.1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebActiveEXE.Plugin.VD1000.1
    • CLSID
  • In HKEY_CLASSES_ROOT
    • WebActiveEXE.Plugin
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebActiveEXE.Plugin
    • CLSID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebActiveEXE.Plugin
    • CurVer
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID
    • {93DE405A-9C43-446b-B096-7E946A3FD891}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • ProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • VersionIndependentProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • Programmable
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • LocalServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • Control
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • Insertable
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • ToolboxBitmap32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • MiscStatus
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\MiscStatus
    • 1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • Version
  • In HKEY_CLASSES_ROOT\CLSID\{93DE405A-9C43-446B-B096-7E946A3FD891}
    • Implemented Categories
  • In HKEY_CLASSES_ROOT\CLSID\{93DE405A-9C43-446B-B096-7E946A3FD891}\Implemented Categories
    • {7DD95801-9882-11CF-9FA9-00AA006C42C4}
  • In HKEY_CLASSES_ROOT\CLSID\{93DE405A-9C43-446B-B096-7E946A3FD891}\Implemented Categories
    • {7DD95802-9882-11CF-9FA9-00AA006C42C4}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface
    • {B86DA541-D44A-4479-9D60-D50AD8E993E0}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface
    • {9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID
    • {AAFD940E-A467-4250-82E6-37C212B75A85}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID
    • TimeGridEXE.EXE
  • In HKEY_CLASSES_ROOT
    • TimeGridEXE.Plugin.1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TimeGridEXE.Plugin.1
    • CLSID
  • In HKEY_CLASSES_ROOT
    • TimeGridEXE.Plugin
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TimeGridEXE.Plugin
    • CLSID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TimeGridEXE.Plugin
    • CurVer
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID
    • {E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • ProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • VersionIndependentProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • Programmable
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • LocalServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • Control
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • Insertable
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • ToolboxBitmap32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • MiscStatus
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\MiscStatus
    • 1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • Version
  • In HKEY_CLASSES_ROOT\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • Implemented Categories
  • In HKEY_CLASSES_ROOT\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\Implemented Categories
    • {7DD95801-9882-11CF-9FA9-00AA006C42C4}
  • In HKEY_CLASSES_ROOT\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\Implemented Categories
    • {7DD95802-9882-11CF-9FA9-00AA006C42C4}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface
    • {1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface
    • {31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MozillaPlugins
    • @DVR/npmedia,version=3.1.0.4
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MozillaPlugins
    • @DVR/npTimeGrid,version=3.1.0.4

Step 4

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\Classes\AppID\{C2B64A8F-1656-4b18-BB04-A7B2C62C82DC}
    • (Default) = "WebActiveEXE"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\WebActiveEXE.EXE
    • AppID = "{C2B64A8F-1656-4b18-BB04-A7B2C62C82DC}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebActiveEXE.Plugin.VD1000.1
    • (Default) = "Plugin Class"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebActiveEXE.Plugin.VD1000.1\CLSID
    • (Default) = "{93DE405A-9C43-446b-B096-7E946A3FD891}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebActiveEXE.Plugin
    • (Default) = "Plugin Class"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebActiveEXE.Plugin\CLSID
    • (Default) = "{93DE405A-9C43-446b-B096-7E946A3FD891}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebActiveEXE.Plugin\CurVer
    • (Default) = "WebActiveEXE.Plugin.VD1000.1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • (Default) = "Plugin Class"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\ProgID
    • (Default) = "WebActiveEXE.Plugin.VD1000.1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\VersionIndependentProgID
    • (Default) = "WebActiveEXE.Plugin"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\LocalServer32
    • (Default) = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\WebActiveEXE.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}
    • AppID = "{C2B64A8F-1656-4b18-BB04-A7B2C62C82DC}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\ToolboxBitmap32
    • (Default) = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\WebActiveEXE.exe, 101"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\MiscStatus
    • (Default) = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\MiscStatus\1
    • (Default) = "131473"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\TypeLib
    • (Default) = "{863D043B-0EFE-4d5a-B504-78B1BDC90313}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{93DE405A-9C43-446b-B096-7E946A3FD891}\Version
    • (Default) = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}
    • (Default) = "_IPluginEvents"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}\ProxyStubClsid32
    • (Default) = "{00020420-0000-0000-C000-000000000046}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}\TypeLib
    • (Default) = "{863D043B-0EFE-4D5A-B504-78B1BDC90313}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B86DA541-D44A-4479-9D60-D50AD8E993E0}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}
    • (Default) = "IPlugin"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}\ProxyStubClsid32
    • (Default) = "{00020424-0000-0000-C000-000000000046}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}\TypeLib
    • (Default) = "{863D043B-0EFE-4D5A-B504-78B1BDC90313}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9E708DD2-1ED3-4AD7-8A46-4A9B03AC4504}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\{AAFD940E-A467-4250-82E6-37C212B75A85}
    • (Default) = "TimeGridEXE"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\TimeGridEXE.EXE
    • AppID = "{AAFD940E-A467-4250-82E6-37C212B75A85}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TimeGridEXE.Plugin.1
    • (Default) = "Plugin Class"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TimeGridEXE.Plugin.1\CLSID
    • (Default) = "{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TimeGridEXE.Plugin
    • (Default) = "Plugin Class"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TimeGridEXE.Plugin\CLSID
    • (Default) = "{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TimeGridEXE.Plugin\CurVer
    • (Default) = "TimeGridEXE.Plugin.1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • (Default) = "Plugin Class"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\ProgID
    • (Default) = "TimeGridEXE.Plugin.1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\VersionIndependentProgID
    • (Default) = "TimeGridEXE.Plugin"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\LocalServer32
    • (Default) = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\TimeGridEXE.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}
    • AppID = "{AAFD940E-A467-4250-82E6-37C212B75A85}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\ToolboxBitmap32
    • (Default) = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\TimeGridEXE.exe, 101"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\MiscStatus
    • (Default) = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\MiscStatus\1
    • (Default) = "131473"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\TypeLib
    • (Default) = "{8A123CBE-8B8D-430a-8E77-46E14864109D}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8B8D6C1-2E83-4355-A06E-EF85C98337A1}\Version
    • (Default) = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}
    • (Default) = "_IPluginEvents"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}\ProxyStubClsid32
    • (Default) = "{00020420-0000-0000-C000-000000000046}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}\TypeLib
    • (Default) = "{8A123CBE-8B8D-430A-8E77-46E14864109D}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1542FAD9-2744-4F1B-BA05-6A0B7B528C2B}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}
    • (Default) = "IPlugin"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}\ProxyStubClsid32
    • (Default) = "{00020424-0000-0000-C000-000000000046}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}\TypeLib
    • (Default) = "{8A123CBE-8B8D-430A-8E77-46E14864109D}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{31E15C9A-22F7-4A51-9D1C-8DCD7589B57E}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\MozillaPlugins\@DVR/npmedia,version=3.1.0.4
    • Path = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\npmedia.dll"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\MozillaPlugins\@DVR/npTimeGrid,version=3.1.0.4
    • Path = "%System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\npTimeGrid.dll"

Step 5

Search and delete these components

[ Learn More ]
There may be some components 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.
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\Version.ini
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\registPlugin.bat
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\unregist.bat
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\dhplay.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\TimeGridEXE.exe
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\WebActiveEXE.exe_tmpdata
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\uninstall.exe
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\h264dec.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\mjpegdec.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\DHSurveillanceDll.dll
  • %Start Menu%\Programs\WebPlugin\uninstall.exe.lnk
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\postproc.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\dhnetsdk.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\timeAxesDll.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\7zResource.7z
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\VideoWindow.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\npmedia.dll
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin\npTimeGrid.dll

Step 6

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.
  • %Start Menu%\Programs\WebPlugin
  • %System Root%\Program Files\webrec\WEB30\VD1000
  • %System Root%\Program Files\webrec\WEB30
  • %System Root%\Program Files\webrec\WEB30\VD1000\WebPlugin
  • %System Root%\Program Files\webrec

Step 7

Scan your computer with your Trend Micro product to delete files detected as PUA.Win32.SilentInstall.A. 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 the following Trend Micro Support pages for more information:


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