Should I block it?

60%
60% of PCs block this file from running.
Possible reason:
Performance resource utilization

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegEnumKeyExA, GetSidSubAuthorityCount, GetTokenInformation, OpenProcessToken, RegCreateKeyExA, RegCloseKey, RegSetValueExA, RegEnumValueA, RegQueryValueExA, RegQueryInfoKeyW, RegDeleteValueA, RegDeleteKeyA, RegOpenKeyExA, LookupPrivilegeValueA, AdjustTokenPrivileges, GetSidSubAuthority
comctl32.dll
ImageList_GetImageCount, ImageList_Remove, ImageList_ReplaceIcon
gdi32.dll
CreateFontA, SelectObject, GetTextExtentPoint32A, DeleteObject, GetObjectA
gdiplus.dll
GdipFillPath, GdipGraphicsClear, GdipDrawPath, GdipSetInterpolationMode, GdipGetImageGraphicsContext, GdipCreatePathGradientFromPath, GdipWindingModeOutline, GdipAddPathEllipseI, GdipAddPathRectangleI, GdipSetStringFormatTrimming, GdipSetStringFormatAlign, GdipCreateSolidFill, GdipCreateHICONFromBitmap, GdipCreateBitmapFromScan0, GdipCloneBitmapAreaI, GdipCreateBitmapFromStream, GdipGetImagePixelFormat, GdipGetImageHeight, GdipGetImageWidth, GdipDrawString, GdipDeleteFont, GdipDeleteGraphics, GdipSetPathGradientFocusScales, GdipSetPathGradientSurroundColorsWithCount, GdipGetPathGradientPointCount, GdipSetPathGradientCenterColor, GdipDeletePath, GdipCreatePath, GdipDeleteStringFormat, GdipCreateStringFormat, GdipDeletePen, GdipCreatePen1, GdipDeleteBrush, GdipAlloc, GdipFree, GdipCloneBrush, GdipCloneImage, GdiplusStartup, GdipMeasureString, GdiplusShutdown, GdipDrawImageRectI, GdipCreateFontFromDC, GdipDisposeImage, GdipCreateFontFromLogfontA, GdipCreateBitmapFromStreamICM
kernel32.dll
CreateThread, GetCurrentThreadId, GetCurrentProcessId, FindClose, FindNextFileA, FindFirstFileA, lstrlenW, EnterCriticalSection, LeaveCriticalSection, GetModuleFileNameA, GetProcAddress, LoadLibraryA, GetLastError, ReleaseMutex, OpenMutexA, CreateMutexA, Sleep, SetEvent, CreateEventA, RaiseException, FlushInstructionCache, GetCurrentProcess, SetLastError, LocalFree, FormatMessageA, GetModuleHandleA, InitializeCriticalSectionAndSpinCount, DeleteCriticalSection, GlobalFlags, GlobalFree, GlobalUnlock, GlobalLock, GlobalAlloc, UnmapViewOfFile, MapViewOfFile, OpenFileMappingA, CreateFileMappingA, lstrcpyA, LocalAlloc, InitializeCriticalSection, WriteFile, ReadFile, SetFilePointer, GetFileSize, CreateFileA, lstrcmpiA, IsDBCSLeadByte, FreeLibrary, SizeofResource, LoadResource, FindResourceA, LoadLibraryExA, GetExitCodeProcess, CreateRemoteThread, VirtualFreeEx, WaitForSingleObject, VirtualAllocEx, OpenProcess, CreateDirectoryA, RemoveDirectoryA, Process32Next, WideCharToMultiByte, TerminateProcess, GetVersion, MoveFileExA, GetTempPathA, CopyFileExA, ExpandEnvironmentStringsA, LoadLibraryW, GetTickCount, QueryPerformanceCounter, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetTimeZoneInformation, LCMapStringW, GetFileType, SetHandleCount, FlushFileBuffers, GetConsoleMode, GetConsoleCP, ExitProcess, HeapSize, GetStringTypeW, GetLocaleInfoW, GetModuleFileNameW, GetStdHandle, IsProcessorFeaturePresent, HeapCreate, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TlsFree, TlsSetValue, TlsGetValue, TlsAlloc, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, GetStartupInfoW, HeapSetInformation, GetCommandLineA, MoveFileA, DeleteFileA, HeapReAlloc, VirtualQuery, GetSystemInfo, CloseHandle, OutputDebugStringA, DebugBreak, InterlockedIncrement, WriteProcessMemory, MultiByteToWideChar, lstrlenA, InterlockedDecrement, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, InterlockedExchange, SetStdHandle, WriteConsoleW, CreateFileW, SetEndOfFile, GetProcessHeap, CompareStringW, LCMapStringA, SetEnvironmentVariableA, InterlockedCompareExchange, InterlockedPushEntrySList, GetModuleHandleW, VirtualAlloc, VirtualProtect, HeapAlloc, GetLocalTime, GetSystemTimeAsFileTime, RtlUnwind, EncodePointer, DecodePointer, HeapFree, VirtualFree, InterlockedPopEntrySList, GetStringTypeExA, CreateToolhelp32Snapshot
ole32.dll
CoInitialize, CoCreateInstance, CoUninitialize, CLSIDFromProgID, CoTaskMemAlloc, CoTaskMemRealloc, CoTaskMemFree, CreateStreamOnHGlobal
oleacc.dll
AccessibleObjectFromWindow
shell32.dll
SHGetFolderPathA, ShellExecuteExA
urlmon.dll
URLDownloadToCacheFileA
user32.dll
CharLowerA, MessageBoxA, PostMessageA, CharNextA, SetWindowLongA, GetClassInfoExA, LoadCursorA, DefWindowProcA, RegisterClassExA, CreateWindowExA, GetWindowLongA, CallWindowProcA, UnregisterClassA, GetDesktopWindow, GetWindowThreadProcessId, DestroyIcon, InvalidateRect, SendMessageA, GetWindowRect, ReleaseDC, LoadStringA, SetWindowPos, GetParent, FindWindowExA, UnhookWindowsHookEx, CallNextHookEx, SetWindowsHookExA, SetTimer, KillTimer, DispatchMessageA, TranslateMessage, GetMessageA, GetWindowTextA, EnumWindows, GetForegroundWindow, SetFocus, BringWindowToTop, SetForegroundWindow, AttachThreadInput, IsWindowVisible, GetDC, wvsprintfA, DestroyWindow
wininet.dll
HttpOpenRequestA, InternetConnectA, InternetCrackUrlA, InternetOpenA, InternetGetCookieA, InternetSetCookieA, InternetSetOptionA, InternetReadFile, HttpSendRequestA, HttpQueryInfoA, InternetCloseHandle

pc speed up extension-bg.exe

PC Speed Up Extension by Safe Download Limited (Signed)

Remove pc speed up extension-bg.exe
Version:   1.1.151.13
MD5:   db39c65c56b2fd2a030318c4f64b724f
SHA1:   315fb498fcfad9e436f9dbf427ca26f6d097dacb
SHA256:   af9b1b8c9294247a655beda2befd5df9e10b43cae39aea298298bfafe8d198a1

What is pc speed up extension-bg.exe?

PC Speed Up is a Windows registry repair software utility designed to fix potentially damaged registry entries by scanning for entries that point to various files that are no longer active on the PC.

About pc speed up extension-bg.exe (from Safe Download Limited)

PC Speed Up will scan your PC and search for settings, processes and files that are slowing down your performance before it uses number of effective tools to optimise your computer. Using one-click, P

DetailsDetails

File name:pc speed up extension-bg.exe
Publisher:Speedchecker
Product name:PC Speed Up Extension
Description:PC Speed Up Extension exe
Typical file path:C:\Program Files\pc speed up extension\pc speed up extension-bg.exe
Original name:PC Speed Up Extension.exe
File version:1.1.151.13
Size:928.23 KB (950,512 bytes)
Certificate
Issued to:Safe Download Limited
Authority (CA):DigiCert Inc
Effective date:Sunday, July 1, 2012
Expiration date:Tuesday, August 26, 2014
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Speedchecker Limited
  73% remove
PC Speed Up Extension is an advertising supported web browser toolbar and extension that is typically bundled with the companies PC Speed Up. This version of the toolbar is a Conduit branded OurToolbar product that is installed during the main products installation.
Network connections
  • [UDP] listens on port 65331

  • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.09326478%
    0.028634%
    Kernel CPU:0.06093299%
    0.013761%
    User CPU:0.03233179%
    0.014873%
    Kernel CPU time:491 ms/min
    100,923,805ms/min
    Context switches:3/sec
    284/sec
    Memory
    Private memory:7.32 MB
    21.59 MB
    Private (maximum):14.29 MB
    Private (minimum):14.27 MB
    Non-paged memory:7.32 MB
    21.59 MB
    Virtual memory:79.89 MB
    140.96 MB
    Virtual memory (peak):85.72 MB
    169.69 MB
    Working set:14.29 MB
    18.61 MB
    Working set (peak):16.52 MB
    37.95 MB
    Resource allocations
    Threads:9
    12
    Handles:360
    600
    GUI GDI count:9
    103
    GUI GDI peak:10
    142
    GUI USER count:5
    49
    GUI USER peak:7
    71

    BehaviorsProcess properties

    Integrety level:Low
    Platform:32-bit
    Command line:"C:\Program Files\pc speed up extension\pc speed up extension-bg.exe" /createbg
    Owner:User
    Parent process:iexplore.exe (by Microsoft)

    ResourcesThreads

    Averages
     
    pc speed up extension-bg.exe (main module)
    Total CPU:0.08733848%
    0.272967%
    Kernel CPU:0.05535537%
    0.107585%
    User CPU:0.03198311%
    0.165382%
    CPU cycles:8,210,055/sec
    5,741,424/sec
    Context switches:3/sec
    79/sec
    Memory:944 KB
    1.16 MB
    ntdll.dll
    Total CPU:0.00492766%
    Kernel CPU:0.00369574%
    User CPU:0.00123191%
    CPU cycles:89,279/sec
    Memory:1.23 MB

    Windows OS versionsDistribution by Windows OS

    OS versiondistribution
    Windows 7 Ultimate N 100.00%
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