Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

5.6.0.08310 4.55%
5.4.0.12310 4.55%
5.2.0.05310 22.73%
5.1.0.12180 9.09%
5.0.0.10120 13.64%
4.0.0.07010 4.55%
4.0.0.04200 13.64%
3.1.00.06170 9.09%
3.0.00.06160 4.55%
2.2.00.06080 4.55%
2.1.00.14050 4.55%
2.0.00.11240 4.55%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCloseKey, RegDeleteValueW, RegOpenKeyExW, RegQueryValueExW, RegSetValueExW, RegCreateKeyExW, RegEnumKeyExW, RegQueryValueW, RegEnumKeyW, RegDeleteKeyW, RegOpenKeyW
gdi32.dll
SetMapMode, DeleteDC, GetStockObject, ScaleWindowExtEx, RestoreDC, SaveDC, DeleteObject, GetObjectW, SetBkColor, SetTextColor, GetClipBox, CreateBitmap, GetDeviceCaps, SetWindowExtEx, ScaleViewportExtEx, SetViewportExtEx, OffsetViewportOrgEx, SetViewportOrgEx, SelectObject, Escape, ExtTextOutW, TextOutW, RectVisible, PtVisible
kernel32.dll
lstrlenW, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSection, GetTickCount, Sleep, WaitForSingleObject, TerminateThread, LoadLibraryW, GetProcAddress, CloseHandle, DeviceIoControl, CreateFileW, lstrcpyW, FreeLibrary, FindResourceW, LoadResource, LockResource, GetVersionExW, GetThreadLocale, GetLocaleInfoA, GetACP, InterlockedExchange, ResumeThread, ReleaseMutex, CreateMutexW, MultiByteToWideChar, GetSystemPowerStatus, CreateThread, lstrcatW, HeapFree, HeapAlloc, GetProcessHeap, GetPrivateProfileIntW, LocalFree, LocalAlloc, ExitProcess, QueryPerformanceCounter, GetCurrentThreadId, GetCurrentProcessId, GetSystemTimeAsFileTime, SizeofResource, lstrcmpW, GlobalAlloc, GlobalFree, WideCharToMultiByte, GetDriveTypeW, GetLogicalDriveStringsW, GlobalReAlloc, GlobalHandle, TlsAlloc, TlsSetValue, LocalReAlloc, TlsFree, SetErrorMode, InterlockedIncrement, GlobalFlags, GetModuleHandleA, WritePrivateProfileStringW, ReadFile, WriteFile, SetFilePointer, FlushFileBuffers, GetCurrentProcess, TlsGetValue, RtlUnwind, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, RaiseException, GetCommandLineA, HeapReAlloc, HeapSize, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, HeapDestroy, HeapCreate, VirtualFree, VirtualAlloc, GetCPInfo, GetOEMCP, GetConsoleCP, GetConsoleMode, GetStringTypeA, GetStringTypeW, LCMapStringA, LCMapStringW, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, CreateFileA, GetCurrentThread, ConvertDefaultLocale, GetVersion, EnumResourceLanguagesW, GetLocaleInfoW, GlobalAddAtomW, GlobalFindAtomW, GlobalDeleteAtom, CompareStringW, LoadLibraryA, GetVersionExA, FreeResource, InterlockedDecrement, GetModuleFileNameW, GetModuleHandleW, CreateEventW, SuspendThread, SetEvent, SetThreadPriority, GlobalLock, GlobalUnlock, FormatMessageW, MulDiv, GetLastError, SetLastError, ExitThread
mfc70u.dll
DllMain
mscoree.dll
DllMain
msvcp70.dll
DllMain
msvcr70.dll
DllMain
ole32.dll
CoUninitialize, CoInitialize, CoCreateInstance
rpcrt4.dll
UuidFromStringW
setupapi.dll
CM_Get_DevNode_Status, SetupDiChangeState, SetupDiSetClassInstallParamsW, SetupDiGetDeviceInstallParamsW, SetupDiGetHwProfileList, SetupDiDestroyDeviceInfoList, SetupDiOpenDeviceInfoW, CM_Locate_DevNodeW, SetupDiEnumDeviceInfo, CM_Get_Device_IDW, CM_Get_Sibling, CM_Get_Child, SetupDiGetDeviceRegistryPropertyW, SetupDiGetDeviceInstanceIdW, SetupDiGetClassDevsW, CM_Reenumerate_DevNode, CM_Request_Device_EjectW
shell32.dll
ShellExecuteW
shlwapi.dll
PathFileExistsW, PathFindFileNameW, PathFindExtensionW
user32.dll
ChangeDisplaySettingsW, EnumDisplaySettingsW, RegisterWindowMessageW, LoadIconW, EnableWindow, SendMessageW, PostMessageW, AttachThreadInput, GetWindowThreadProcessId, BringWindowToTop, GetForegroundWindow, FindWindowExW, GetDlgItem, LoadCursorW, DestroyMenu, ClientToScreen, GetDC, ReleaseDC, GetSysColorBrush, UnregisterClassW, SetCursor, PostQuitMessage, ShowWindow, SetWindowTextW, IsDialogMessageW, SendDlgItemMessageW, SendDlgItemMessageA, WinHelpW, GetCapture, GetClassLongW, GetClassNameW, SetPropW, GetPropW, RemovePropW, SetFocus, GetWindowTextW, GetLastActivePopup, GetTopWindow, GetMessageTime, GetMessagePos, MapWindowPoints, SetForegroundWindow, UpdateWindow, GetClientRect, GetMenu, MessageBoxW, CreateWindowExW, GetClassInfoExW, GetClassInfoW, RegisterClassW, GetSysColor, AdjustWindowRectEx, CopyRect, PtInRect, GetDlgCtrlID, DefWindowProcW, CallWindowProcW, SetWindowLongW, SetWindowPos, SystemParametersInfoA, IsIconic, GetWindowPlacement, GetWindowRect, GetWindow, GetDesktopWindow, SetActiveWindow, GetSystemMetrics, CreateDialogIndirectParamW, IsWindow, GetWindowLongW, IsWindowEnabled, GetNextDlgTabItem, EndDialog, UnhookWindowsHookEx, SetMenuItemBitmaps, GetMenuCheckMarkDimensions, LoadBitmapW, GetFocus, GetParent, ModifyMenuW, EnableMenuItem, CheckMenuItem, SetWindowsHookExW, CallNextHookEx, GetMessageW, TranslateMessage, DispatchMessageW, GetActiveWindow, IsWindowVisible, EndPaint, BeginPaint, GrayStringW, DrawTextExW, DrawTextW, TabbedTextOutW, GetKeyState, PeekMessageW, GetCursorPos, ValidateRect, GetMenuState, GetMenuItemID, GetMenuItemCount, GetSubMenu, DestroyWindow, UnregisterClassA
winspool.drv
ClosePrinter, OpenPrinterW, DocumentPropertiesW
Export table
SPMExecCmd
SPMExit
SPMGetCPUType
SPMGetPfSwStatus
SPMInit
SPMSetHoldTimer

spmdrv.dll

VAIO Power Management by Sony Corporation (Signed)

Remove spmdrv.dll
Version:   3.1.00.06170
MD5:   045e4a680a460d7c61b73a0798085997
SHA1:   d6158a01ceff9aac95df74fc6802ad18b4c63736
SHA256:   02be82aa209df14f5b31d2cbc9af653567e391909bc343184acec92eeb6abeaa

What is spmdrv.dll?

SPM (Sony Power Management) driver is part of Power management, a program designed to set up power schemes of your computer that is running on AC power or batteries to suit your requirements for power consumption. VAIO Power Management is a software application developed exclusively for VAIO computers. With this software application, you can enhance the Windows power management functions to ensure better operations of your computer and for longer battery life.

Overview

spmdrv.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including VAIO Power Management published by Sony Corporation, VAIO Power Management from Sony Corporation and VAIO Power Management by Sony Corporation. The file is digitally signed by Sony Corporation which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:spmdrv.dll
Publisher:Sony Corporation
Product name:VAIO Power Management
Description:SPM driver
Typical file path:C:\Program Files\sony\vaio power management\spmdrv.dll
File version:3.1.00.06170
Size:36 KB (36,864 bytes)
Certificate
Issued to:Sony Corporation
Authority (CA):VeriSign
Expiration date:Wednesday, March 28, 2012
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Sony Corporation
5% remove
Power management is to set up power schemes of your computer that is running on AC power or batteries to suit your requirements for power consumption. VAIO Power Management is a software application developed exclusively for VAIO computers. With this software application, you can enhance the Windows power management functions to ensure better operations of your computer and for longer battery life. To display hints on pow er management ...
Sony Corporation
7% remove
Sony Corporation
8% remove
Sony Corporation
4% remove
Sony Corporation
25% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 45.45%
Windows Vista Home Premium 22.73%
Windows 7 Professional 9.09%
Windows 7 Ultimate 9.09%
Windows 8 Pro with Media Center 4.55%
Microsoft Windows XP 4.55%
Windows 7 Home Basic 4.55%

Distribution by countryDistribution by country

United States installs about 40.91% of VAIO Power Management.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Sony 93.75%
Dell 6.25%
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