Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

3.5.1000.15827 25.00%
3.5.1000.15559 25.00%
3.5.1000.14975 25.00%
3.5.1000.14640 25.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
CryptGetHashParam, RegCloseKey, RegQueryValueExW, RegCreateKeyExW, RegDeleteKeyW, RegDeleteValueW, RegSetValueExW, RegQueryInfoKeyW, RegEnumKeyExW, RegEnumValueW, OpenThreadToken, OpenProcessToken, DuplicateToken, AllocateAndInitializeSid, InitializeSecurityDescriptor, GetLengthSid, InitializeAcl, AddAccessAllowedAce, SetSecurityDescriptorDacl, SetSecurityDescriptorGroup, SetSecurityDescriptorOwner, IsValidSecurityDescriptor, AccessCheck, FreeSid, GetTokenInformation, EqualSid, IsValidSid, LookupAccountNameW, GetSecurityInfo, BuildTrusteeWithSidW, GetEffectiveRightsFromAclW, GetExplicitEntriesFromAclW, GetNamedSecurityInfoW, SetEntriesInAclW, SetNamedSecurityInfoW, RegGetKeySecurity, GetSecurityDescriptorDacl, AddAccessAllowedAceEx, RegSetKeySecurity, ConvertSidToStringSidW, LookupPrivilegeValueW, AdjustTokenPrivileges, CryptAcquireContextW, CryptReleaseContext, CryptDestroyHash, RegOpenKeyExW, CryptHashData, CryptCreateHash
asohtm.dll
QHTM_GetHTMLHeight, QHTM_RenderHTMLRect, QHTM_Initialize
comctl32.dll
_TrackMouseEvent, ImageList_GetIconSize, InitCommonControlsEx
gdi32.dll
GetTextColor, GetBkColor, PatBlt, SetPixel, GetPixel, Ellipse, GetBkMode, CreatePen, Rectangle, CreateDIBSection, CreateBitmap, GetCurrentObject, CreateDCW, DeleteDC, CreateRectRgn, GetDeviceCaps, GetTextExtentPoint32W, RoundRect, GetStockObject, CreateSolidBrush, DeleteObject, CreateFontW, GetTextExtentPointA, GetTextMetricsA, Escape, ExtTextOutW, TextOutW, RectVisible, PtVisible, CreateRectRgnIndirect, StretchBlt, SelectObject, BitBlt, CreateCompatibleBitmap, GetMapMode, CreateCompatibleDC, GetObjectW, CreateRoundRectRgn, CreateFontIndirectW
gdiplus.dll
GdipDrawImageRectRectI, GdipGetImageWidth, GdipGetImageHeight, GdipDeleteGraphics, GdipCreateFromHDC, GdipCreateBitmapFromStream, GdipCreateBitmapFromFile, GdipCloneImage, GdipAlloc, GdipDisposeImage, GdipFree, GdiplusStartup
iphlpapi.dll
GetAdaptersInfo
kernel32.dll
lstrcmpiW, MoveFileW, WritePrivateProfileStringW, GetPrivateProfileSectionNamesW, GetPrivateProfileSectionW, OutputDebugStringW, InterlockedDecrement, GetVersion, GetCPInfo, GetSystemInfo, GlobalMemoryStatusEx, CreateThread, HeapReAlloc, WaitForSingleObject, ResetEvent, CreateEventW, FormatMessageW, HeapAlloc, GetProcessHeap, HeapFree, MulDiv, GetLocalTime, DeleteFileW, lstrcmpW, GetNumberFormatW, ReleaseMutex, CreateMutexW, TerminateProcess, GetSystemTime, GetCommandLineW, GetWindowsDirectoryW, SetCurrentDirectoryW, lstrlenA, IsBadReadPtr, ExitProcess, RaiseException, GlobalLock, GlobalAlloc, LoadResource, LockResource, SizeofResource, FindResourceW, GlobalFree, GlobalUnlock, SetLastError, UnmapViewOfFile, MapViewOfFile, CreateFileMappingW, GetFileSize, FindNextFileW, InterlockedIncrement, InterlockedExchange, ReadFile, SetFilePointer, CreateFileW, FileTimeToLocalFileTime, FileTimeToSystemTime, ReadProcessMemory, OpenProcess, Module32FirstW, Process32NextW, Process32FirstW, CreateToolhelp32Snapshot, FreeLibrary, HeapSize, HeapDestroy, GetCurrentProcessId, GetCurrentThreadId, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, InterlockedCompareExchange, SetEvent, LoadLibraryW, GetPrivateProfileStringW, Sleep, TryEnterCriticalSection, InitializeCriticalSectionAndSpinCount, WideCharToMultiByte, MultiByteToWideChar, GetACP, lstrcpyW, lstrlenW, _lclose, _lopen, GetLogicalDriveStringsW, GetFileAttributesW, SetFileAttributesW, CreateDirectoryW, FindClose, FindFirstFileW, GetProcessTimes, GetSystemTimeAsFileTime, GetTickCount, InitializeCriticalSection, GetDiskFreeSpaceExW, GetVolumeInformationW, GetDriveTypeW, GetLogicalDrives, CloseHandle, LocalFree, LocalAlloc, GetLastError, GetCurrentThread, GetModuleHandleW, GetCurrentProcess, GetModuleHandleA, GetProcAddress, GetSystemDirectoryW, GetVersionExW, GetModuleFileNameW, GetLocaleInfoW, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, GetExitCodeThread, LoadLibraryA
mfc90u.dll
DllMain
msvcp90.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CreateStreamOnHGlobal, CoInitialize, CoCreateInstance, CoUninitialize, CoInitializeEx
rpcrt4.dll
RpcServerUseProtseqEpW, RpcStringFreeW, RpcServerRegisterIfEx, RpcBindingFree, RpcServerListen, RpcBindingFromStringBindingW, RpcStringBindingComposeW, RpcMgmtStopServerListening, UuidCreateSequential
shell32.dll
SHGetSpecialFolderLocation, ShellExecuteW, SHGetPathFromIDListW, SHGetMalloc, SHFileOperationW, DragAcceptFiles, SHCreateDirectoryExW, SHAppBarMessage, Shell_NotifyIconW, ShellExecuteExW
shlwapi.dll
PathFileExistsW, PathStripPathW, PathMatchSpecA, PathRemoveFileSpecW, SHDeleteKeyW
urlmon.dll
URLDownloadToFileW
user32.dll
DrawTextExW, GrayStringW, BeginPaint, PeekMessageW, EndPaint, ClientToScreen, AdjustWindowRectEx, MoveWindow, GetWindow, GetDlgCtrlID, DestroyIcon, SetRect, GetAsyncKeyState, IsWindowVisible, IsWindow, LoadIconW, PostMessageW, PostQuitMessage, GetSystemMenu, RemoveMenu, AppendMenuW, FindWindowW, GetSystemMetrics, PtInRect, GetCursorPos, TabbedTextOutW, GetWindowRect, InvalidateRect, DrawIconEx, FillRect, SetWindowRgn, EnableMenuItem, SetRectEmpty, LoadCursorW, SetCursor, OffsetRect, GetClassInfoW, DefWindowProcW, EqualRect, GetWindowRgn, UpdateWindow, RegisterWindowMessageW, BringWindowToTop, GetLastActivePopup, SystemParametersInfoW, LoadImageW, LoadMenuW, GetSubMenu, SetMenuDefaultItem, TrackPopupMenu, GetMenuItemID, GetClassNameW, EnumChildWindows, SetParent, DrawAnimatedRects, SetActiveWindow, GetIconInfo, BroadcastSystemMessageW, GetKeyState, GetSysColor, DrawEdge, GetMenuItemInfoW, GetMenuItemCount, ModifyMenuW, CreateMenu, GetSysColorBrush, MessageBoxW, DrawFocusRect, ExitWindowsEx, GetComboBoxInfo, CallWindowProcW, ReleaseCapture, InflateRect, GetCapture, SetCapture, FrameRect, ReleaseDC, DrawTextW, GetDC, ShowWindow, IsIconic, SetForegroundWindow, AttachThreadInput, GetWindowThreadProcessId, GetForegroundWindow, MapWindowPoints, GetParent, GetWindowLongW, SetWindowLongW, CopyRect, IsRectEmpty, LoadBitmapW, GetDesktopWindow, CreatePopupMenu, SetTimer, SendMessageW, EnableWindow, GetClientRect, DispatchMessageW, KillTimer, TranslateMessage
version.dll
VerQueryValueW, GetFileVersionInfoW, GetFileVersionInfoSizeW
wininet.dll
HttpSendRequestW, HttpQueryInfoW, InternetCrackUrlW, HttpOpenRequestW, InternetConnectW, InternetSetOptionW, InternetOpenW, InternetCloseHandle, InternetReadFile
winmm.dll
timeGetTime
ws2_32.dll
WSASetEvent, WSACreateEvent, WSARecv, WSAGetOverlappedResult, WSASend, WSAResetEvent, WSAEnumNetworkEvents, WSAConnect, WSASocketW, WSACloseEvent, getaddrinfo, freeaddrinfo, WSAEventSelect

asohelper.dll

Systweak Advanced System Optimizer by Systweak Software (Signed)

Remove asohelper.dll
Version:   3.5.1000.15827
MD5:   0043eec4ddb4d320181a3b0fa9be6656
SHA1:   1a3abc855cfec7b74fdee5fa0834271580e73f0c

Overview

asohelper.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Advanced System Optimizer published by Systweak Inc and is most likely removed by most users once installed (67% removed). The file is digitally signed by Systweak Software which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:asohelper.dll
Publisher:Systweak Software, (www.systweak.com)
Product name:Systweak Advanced System Optimizer
Typical file path:C:\Program Files\advanced system optimizer 3\asohelper.dll
File version:3.5.1000.15827
Size:950.79 KB (973,608 bytes)
Build date:3/4/2014 3:37 AM
Certificate
Issued to:Systweak Software
Authority (CA):VeriSign
Effective date:Friday, October 12, 2012
Expiration date:Tuesday, October 13, 2015
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Systweak Inc
  67% remove
Advanced System Optimizer is a utility designed to optimize PC performance by allowing the user to prevent various processes from running on startup. Dll- Files.com Fixer includes a Windows registry repair 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. The necessity and usefulness of registry cleaners is a controversial topic, wit...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 50.00%
Windows 8.1 Pro 25.00%
Windows 7 Ultimate 25.00%

Distribution by countryDistribution by country

United States installs about 50.00% of Systweak Advanced System Optimizer.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 66.67%
Hewlett-Packard 16.67%
American Megatrends 16.67%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE