Threat Database Browser Hijackers Certified-Toolbar.com

Certified-Toolbar.com

By CagedTech in Browser Hijackers

Threat Scorecard

Popularity Rank: 4,861
Threat Level: 50 % (Medium)
Infected Computers: 41,345
First Seen: October 29, 2012
Last Seen: December 14, 2025
OS(es) Affected: Windows

SpyHunter Detects & Remove Certified-Toolbar.com

File System Details

Certified-Toolbar.com may create the following file(s):
# File Name MD5 Detections
1. CertifiedToolbarBRToolbar.dll 7dd14a648302410a63b3795c8b9a4b36 5
2. CertifiedToolbar.dll e6a6662cf3c5834e7a518d028a1e9445 1
3. CertifiedToolbar7art.dll 413551a108860b4cc0fb425008aaa9b5 1
More files

Registry Details

Certified-Toolbar.com may create the following registry entry or registry entries:
CLSID
{3FC27B34-0C19-49DA-875E-1875DDD4A6B2}
Regexp file mask
%PROGRAMFILES%\Mozilla Firefox\searchplugins\Web Search.xml
%PROGRAMFILES(x86)%\Mozilla Firefox\searchplugins\Web Search.xml
Software\AppDataLow\Software\Simplytech
Software\AppDataLow\Software\Simplytech\CertifiedToolbar
Software\CertifiedToolbar
SOFTWARE\Classes\AppID\CertifiedToolbar.DLL
SOFTWARE\Classes\Wow6432Node\AppID\CertifiedToolbar.DLL
Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{8ce31ebd-051a-495f-9b41-3cc886889da8}
SOFTWARE\Microsoft\Internet Explorer\Extensions\{1c632c0a-9751-4778-8ef1-a1778a4d0caf}
Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{8CE31EBD-051A-495F-9B41-3CC886889DA8}
Software\SimplyTech
Software\SimplyTech\CertifiedToolbar
SOFTWARE\Wow6432Node\Classes\AppID\CertifiedToolbar.DLL
SOFTWARE\Wow6432Node\Microsoft\Tracing\CertifiedToolbar_RASAPI32
SOFTWARE\Wow6432Node\Microsoft\Tracing\CertifiedToolbar_RASMANCS

Directories

Certified-Toolbar.com may create the following directory or directories:

%APPDATA%\CertifiedToolbar7art
%APPDATA%\CertifiedToolbarBRToolbar
%AppData%\CertifiedToolbar
%PROGRAMFILES%\CertifiedToolbar
%PROGRAMFILES(x86)%\CertifiedToolbar
%ProgramFiles%\DownTangoLauncherToolbar
%UserProfile%\AppData\LocalLow\CertifiedToolbar
%UserProfile%\AppData\LocalLow\DownTangoLauncherToolbar
%UserProfile%\AppData\LocalLow\SimplyTech\Toolbar

Analysis Report

General information

Family Name: Certified-Toolbar.com
Signature status: Root Not Trusted

Known Samples

MD5: d54f999465e0b86b0142260714b16645
SHA1: 2c3920f5ba90b9883303835fa83707960e984020
File Size: 958.28 KB, 958280 bytes
MD5: b66fbe63d4e816e82f3f21ef5a9574a6
SHA1: 61f53a4ae3d2784678bb2c4364338aebe0f20ef8
File Size: 3.63 MB, 3627072 bytes
MD5: 90bec934d0741a7d93d45fc93fdb782a
SHA1: 7511a10cb223592a94090bf910e55777fc5ae9aa
SHA256: 571981C22F9ED0CB58F02DD2E29946E58F73E875933CC5F55F6FEA611A7BCB8C
File Size: 1.03 MB, 1031752 bytes
MD5: 61a10e1d30f8c75d8a493bbc493accf8
SHA1: 955458078929d84d4df17473f8aa79583b746b24
SHA256: CDAD1ABCCC6B306958704CBF8090BA112A9D21484855EA1C90061F52647153E8
File Size: 946.38 KB, 946376 bytes
MD5: 43d135ffca0a541fcbe42ba1b09aeb94
SHA1: 5e8e0d0e4bfe72ff8f9354f26975fcdfe18c4dc8
SHA256: 5743CC0CBA63D2D52A186C0E68627C7C393E9D2BCCB7B36F2E55D93F7A2A6947
File Size: 6.50 MB, 6503038 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have exports table
  • File doesn't have relocations information
  • File doesn't have security information
  • File has exports table
  • File has TLS information
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
Show More
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

Windows PE Version Information

Name Value
Comments
  • Certified-Toolbar By Simplytech
  • This installation was built with Inno Setup.
Company Name
  • CooolSoft, Inc.
  • HomeTab
  • Simplytech Ltd.
File Description
  • HomeTab Setup
  • Installer Setup
  • Power MP3 Recorder Cutter
  • Simplytech toolbar
File Version
  • 9.5
  • 8.2
  • 6.0.0.0
  • 4.7
  • 1.9
Internal Name CertifiedToolbar.DLL
Legal Copyright
  • 2012 Simplytech. All rights reserved.
  • Copyright(c) 2011, CooolSoft, Inc.
  • Copyright (c) 2012, www.simplytech.com
Original Filename CertifiedToolbar.DLL
Product Name
  • HomeTab
  • Installer
  • Power MP3 Recorder Cutter
  • Simplytech Toolbar
Product Version
  • 9.5
  • 8.2
  • 6.0.0.0
  • 4.7
  • 1.9

Digital Signatures

Signer Root Status
Simply Tech Ltd UTN-USERFirst-Object Root Not Trusted

Block Information

Similar Families

  • Widdit.A

Files Modified

File Attributes
c:\users\user\appdata\local\temp\is-19e4g.tmp\61f53a4ae3d2784678bb2c4364338aebe0f20ef8_0003627072.tmp Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-19e4g.tmp\interop.iwshruntimelibrary.dll Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144
c:\users\user\appdata\local\temp\is-19e4g.tmp\system.data.sqlite.dll Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144
c:\users\user\appdata\local\temp\is-3uhmh.tmp\_isetup\_setup64.tmp Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-3uhmh.tmp\_isetup\_shfoldr.dll Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-3uhmh.tmp\cinshlpr.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-3uhmh.tmp\installhelper.dll Synchronize,Write Data
c:\users\user\appdata\local\temp\is-3uhmh.tmp\installhelpernet4.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-3uhmh.tmp\interop.iwshruntimelibrary.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-3uhmh.tmp\isxdl.dll Generic Write,Read Attributes
Show More
c:\users\user\appdata\local\temp\is-3uhmh.tmp\mainlogo.bmp Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-3uhmh.tmp\system.data.sqlite.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-7bf9f.tmp\5e8e0d0e4bfe72ff8f9354f26975fcdfe18c4dc8_0006503038.tmp Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-7radc.tmp\2c3920f5ba90b9883303835fa83707960e984020_0000958280.tmp Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-eugnr.tmp\_isetup\_setup64.tmp Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-eugnr.tmp\_isetup\_shfoldr.dll Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-fklmr.tmp\955458078929d84d4df17473f8aa79583b746b24_0000946376.tmp Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-k4h51.tmp\_isetup\_setup64.tmp Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-k4h51.tmp\_isetup\_shfoldr.dll Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-k4h51.tmp\innocallback.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-k4h51.tmp\innosetuphelper.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-k4h51.tmp\isxdl.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-k4h51.tmp\webbrowser.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-lqjhu.tmp\_isetup\_setup64.tmp Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-lqjhu.tmp\_isetup\_shfoldr.dll Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-lqjhu.tmp\cinshlpr.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-lqjhu.tmp\innocallback.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-lqjhu.tmp\innosetuphelper.dll Synchronize,Write Data
c:\users\user\appdata\local\temp\is-lqjhu.tmp\innosetuphelpernet4.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-lqjhu.tmp\isxdl.dll Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-lqjhu.tmp\webbrowser.dll Generic Write,Read Attributes
c:\users\user\appdata\locallow\simplytech\toolbar\settings.dat Generic Write,Read Attributes

Registry Modifications

Key::Value Data API Name
HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass  RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname  RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet  RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect RegNtPreCreateKey
HKCU\software\microsoft\internet explorer\approvedextensionsmigration\{7b34775d-ff8b-44b8-a951-d062a0fe77fa}:: RegNtPreCreateKey

Windows API Usage

Category API
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
  • ShellExecuteEx
  • WriteConsole
Encryption Used
  • BCryptOpenAlgorithmProvider
User Data Access
  • GetUserObjectInformation
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAddAtomEx
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
Show More
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • win32u.dll!NtGdiAnyLinkedFonts
  • win32u.dll!NtGdiBitBlt
  • win32u.dll!NtGdiCreateBitmap
  • win32u.dll!NtGdiCreateCompatibleBitmap
  • win32u.dll!NtGdiCreateCompatibleDC
  • win32u.dll!NtGdiCreateDIBitmapInternal
  • win32u.dll!NtGdiCreateRectRgn
  • win32u.dll!NtGdiCreateSolidBrush
  • win32u.dll!NtGdiDeleteObjectApp
  • win32u.dll!NtGdiDoPalette
  • win32u.dll!NtGdiDrawStream
  • win32u.dll!NtGdiExtGetObjectW
  • win32u.dll!NtGdiExtTextOutW
  • win32u.dll!NtGdiFontIsLinked
  • win32u.dll!NtGdiGetCharABCWidthsW
  • win32u.dll!NtGdiGetDCDword
  • win32u.dll!NtGdiGetDCObject
  • win32u.dll!NtGdiGetDeviceCaps
  • win32u.dll!NtGdiGetDIBitsInternal
  • win32u.dll!NtGdiGetEntry
  • win32u.dll!NtGdiGetFontData
  • win32u.dll!NtGdiGetGlyphIndicesW
  • win32u.dll!NtGdiGetOutlineTextMetricsInternalW
  • win32u.dll!NtGdiGetRandomRgn
  • win32u.dll!NtGdiGetRealizationInfo
  • win32u.dll!NtGdiGetTextFaceW
  • win32u.dll!NtGdiGetTextMetricsW
  • win32u.dll!NtGdiGetWidthTable
  • win32u.dll!NtGdiHfontCreate
  • win32u.dll!NtGdiIntersectClipRect
  • win32u.dll!NtGdiQueryFontAssocInfo
  • win32u.dll!NtGdiSelectBitmap
  • win32u.dll!NtGdiSetLayout
  • win32u.dll!NtGdiStretchDIBitsInternal
  • win32u.dll!NtUserBeginPaint

59 additional items are not displayed above.

Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation
Process Terminate
  • TerminateProcess
Keyboard Access
  • GetKeyState

Shell Command Execution

"C:\Users\Wtdgsaii\AppData\Local\Temp\is-7RADC.tmp\2c3920f5ba90b9883303835fa83707960e984020_0000958280.tmp" /SL5="$30240,541375,168448,c:\users\user\downloads\2c3920f5ba90b9883303835fa83707960e984020_0000958280.exe"
"C:\Users\Ejaexwji\AppData\Local\Temp\is-19E4G.tmp\61f53a4ae3d2784678bb2c4364338aebe0f20ef8_0003627072.tmp" /SL5="$5004E,3220606,141824,c:\users\user\downloads\61f53a4ae3d2784678bb2c4364338aebe0f20ef8_0003627072.exe"
open C:\WINDOWS\system32\taskkill /F /IM ProtectedSearch.exe
WriteConsole: ERROR: CoInitial
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\7511a10cb223592a94090bf910e55777fc5ae9aa_0001031752.,LiQMAxHB
Show More
"C:\Users\Viczfizl\AppData\Local\Temp\is-FKLMR.tmp\955458078929d84d4df17473f8aa79583b746b24_0000946376.tmp" /SL5="$B005A,526681,146432,c:\users\user\downloads\955458078929d84d4df17473f8aa79583b746b24_0000946376"
"C:\Users\Nwqpdkpf\AppData\Local\Temp\is-7BF9F.tmp\5e8e0d0e4bfe72ff8f9354f26975fcdfe18c4dc8_0006503038.tmp" /SL5="$960064,6116493,140800,c:\users\user\downloads\5e8e0d0e4bfe72ff8f9354f26975fcdfe18c4dc8_0006503038"

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