Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

7.1.3001.0 2.44%
7.0.8100.0 1.22%
7.0.3013.0 3.66%
7.0.3012.0 3.66%
7.0.3011.0 3.66%
7.0.3007.0 3.66%
7.0.3006.0 14.63%
7.0.3003.0 3.66%
6, 1, 3000, 0 1.22%
6, 0, 3010, 0 3.66%
6, 0, 3008, 0 3.66%
6, 0, 3008, 0 7.32%
6, 0, 3007, 0 2.44%
6, 0, 3007, 0 2.44%
6, 0, 3006, 0 6.10%
6, 0, 3004, 0 2.44%
6, 0, 3000, 0 1.22%
5, 0, 3009, 0 1.22%
5, 0, 3009, 0 2.44%
5, 0, 3005, 0 8.54%
5, 0, 3003, 0 1.22%
5, 0, 3002, 0 4.88%
4, 5, 3004, 0 10.98%
4, 5, 3004, 0 2.44%
4, 5, 3002, 0 1.22%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegSetValueExW, RegCreateKeyExW, RegQueryValueW, RegOpenKeyW, RegEnumKeyW, RegDeleteKeyW, RegOpenKeyExW, RegQueryValueExW, RegCloseKey
gdi32.dll
DeleteDC, GetStockObject, GetDeviceCaps, TextOutW, RectVisible, PtVisible, ScaleWindowExtEx, SetWindowExtEx, ScaleViewportExtEx, SetViewportExtEx, OffsetViewportOrgEx, SetViewportOrgEx, SelectObject, Escape, CreateBitmap, DeleteObject, GetClipBox, SetMapMode, SetTextColor, SetBkColor, RestoreDC, SaveDC, ExtTextOutW
kernel32.dll
GetCommandLineA, HeapFree, HeapAlloc, GetProcessHeap, RtlUnwind, ExitProcess, RaiseException, HeapSize, HeapReAlloc, Sleep, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, HeapDestroy, HeapCreate, VirtualFree, QueryPerformanceCounter, GetTickCount, VirtualAlloc, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, GetLocaleInfoA, GetConsoleCP, GetConsoleMode, GetStringTypeA, GetStringTypeW, LCMapStringA, LCMapStringW, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, CreateFileA, GetCurrentProcess, FlushFileBuffers, SetFilePointer, WriteFile, ReadFile, GetThreadLocale, GlobalFindAtomW, LoadLibraryW, LoadLibraryA, GetVersionExA, InterlockedIncrement, FormatMessageW, GlobalFlags, GetModuleHandleA, WritePrivateProfileStringW, SetErrorMode, lstrlenW, TlsFree, GlobalFree, DeleteCriticalSection, LocalReAlloc, TlsSetValue, TlsAlloc, InitializeCriticalSection, GlobalHandle, GlobalUnlock, GlobalReAlloc, EnterCriticalSection, TlsGetValue, LeaveCriticalSection, LocalFree, LocalAlloc, InterlockedDecrement, GetCurrentProcessId, GetLastError, SetLastError, GlobalAddAtomW, CloseHandle, GlobalDeleteAtom, GetCurrentThread, GetCurrentThreadId, ConvertDefaultLocale, GetModuleFileNameW, GetVersion, EnumResourceLanguagesW, GetLocaleInfoW, LoadLibraryExW, WideCharToMultiByte, MultiByteToWideChar, FindResourceW, LoadResource, LockResource, SizeofResource, InterlockedExchange, GlobalLock, lstrcmpW, GlobalAlloc, FreeLibrary, GetModuleHandleW, GetSystemTimeAsFileTime, GetProcAddress, FindActCtxSectionStringW, InitializeCriticalSectionAndSpinCount, lstrlenA, lstrcmpA
shlwapi.dll
PathFindFileNameW, PathFindExtensionW
user32.dll
LoadCursorW, GetSysColorBrush, ShowWindow, RegisterWindowMessageW, LoadIconW, WinHelpW, GetCapture, GetClassLongW, SetPropW, GetPropW, RemovePropW, IsWindow, GetForegroundWindow, GetDlgItem, GetTopWindow, DestroyWindow, GetMessageTime, GetMessagePos, MapWindowPoints, SetForegroundWindow, GetClientRect, CreateWindowExW, GetClassInfoExW, GetClassInfoW, RegisterClassW, AdjustWindowRectEx, CopyRect, DefWindowProcW, CallWindowProcW, SetWindowLongW, SetWindowPos, SystemParametersInfoA, IsIconic, GetSystemMetrics, GetMenuItemID, GetSubMenu, GetWindow, GetDlgCtrlID, GetWindowRect, GetClassNameW, PtInRect, GetWindowTextW, SetWindowTextW, GetSysColor, ReleaseDC, GetDC, ClientToScreen, GrayStringW, DrawTextExW, DrawTextW, TabbedTextOutW, GetMenuItemCount, UnregisterClassW, GetMenu, DestroyMenu, GetWindowThreadProcessId, GetWindowLongW, GetLastActivePopup, IsWindowEnabled, EnableWindow, MessageBoxW, SetCursor, GetMessageW, TranslateMessage, DispatchMessageW, GetActiveWindow, IsWindowVisible, GetKeyState, PeekMessageW, GetCursorPos, ValidateRect, SetMenuItemBitmaps, GetMenuCheckMarkDimensions, LoadBitmapW, GetFocus, GetParent, SendMessageW, ModifyMenuW, GetMenuState, EnableMenuItem, CheckMenuItem, PostQuitMessage, SetWindowsHookExW, CallNextHookEx, FindWindowW, PostMessageW, UnhookWindowsHookEx, GetWindowPlacement, UnregisterClassA, SetMenu
winspool.drv
DocumentPropertiesW, OpenPrinterW, ClosePrinter
Export table
InstallLaunchEv
UninstallLaunchEv

SysHook.dll

Power Management by Acer Incorporated (Signed)

Remove SysHook.dll
Version:   6, 1, 3000, 0
MD5:   c07559aeb59ea94dea6ad1e0484a9f32
SHA1:   c6bd53bd9415c0a8e65c0fe48b653b5c6bf6577c

Overview

syshook.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Acer PowerSmart Manager published by Acer Incorporated. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Acer Incorporated which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:syshook.dll
Publisher:Acer Incorporated
Product name:Power Management
Description:SysHook Dynamic Link Library
Typical file path:C:\Program Files\acer\acer epower management\syshook.dll
File version:6, 1, 3000, 0
Size:206.1 KB (211,048 bytes)
Build date:2/18/2011 9:22 AM
Certificate
Issued to:Acer Incorporated
Authority (CA):VeriSign
Effective date:Wednesday, July 25, 2007
Expiration date:Wednesday, September 15, 2010
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

ResourcesPrograms

The following program will install this file
Acer Incorporated
23% remove
The PowerSmart Manager that comes pre-installed on Acer laptops and lets the user specific the ways in which power is managed when the laptop is plugged in versus how it managed when running on its battery power. It includes options concerning the monitor's brightness level, hard-drive speed, computer sleep and computer stand by. It works much in the same way that the built in Windows Power Management appication works but in a different...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 47.56%
Windows 8 25.61%
Windows 7 Starter 6.10%
Windows 7 Home Basic 4.88%
Windows 8.1 4.88%
Windows 8.1 Single Language 3.66%
Windows 8 Single Language 2.44%
Windows 7 Ultimate 2.44%
Windows 7 Professional 1.22%
Windows 8 Pro 1.22%

Distribution by countryDistribution by country

United States installs about 43.90% of Power Management.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Acer 98.36%
Hewlett-Packard 1.64%
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