Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2008, 2, 1, 1 8.51%
2008, 2, 1, 1 62.41%
2008, 2, 1, 1 0.71%
2008, 2, 1, 1 0.71%
2008, 2, 1, 1 2.13%
2008, 2, 1, 1 4.26%
2008, 2, 1, 1 6.38%
2008, 2, 1, 1 0.71%
2008, 2, 1, 1 6.38%
2008, 2, 1, 1 1.42%
2008, 2, 1, 1 2.13%
2008, 2, 1, 1 0.71%
2008, 2, 1, 1 0.71%
2008, 2, 1, 1 0.71%
2008, 2, 1, 1 0.71%
2008, 2, 1, 1 1.42%
(Note, the developer publishes each variation of this file with the same version, but the hashes are unique.)

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegSetValueExW, RegCreateKeyW, RegQueryValueExW, RegOpenKeyExW, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, RegCloseKey
comctl32.dll
ImageList_GetImageInfo, ImageList_DrawEx, ImageList_GetIconSize, ImageList_Draw, _TrackMouseEvent
gdi32.dll
GetObjectType, RoundRect, ExcludeClipRect, SetBrushOrgEx, SetMapMode, GetTextExtentPoint32W, GetTextColor, SetTextCharacterExtra, TranslateCharsetInfo, CreatePatternBrush, Polygon, ExtCreateRegion, GetPixel, CreateBitmap, CreatePalette, CreateDIBitmap, SelectPalette, RealizePalette, GetRegionData, CreateDIBSection, CreateCompatibleBitmap, CombineRgn, OffsetRgn, GetDIBits, SetDIBits, SetStretchBltMode, StretchBlt, CreatePenIndirect, SetTextColor, SetBkMode, GdiSetBatchLimit, GetTextMetricsW, SetBkColor, GetDeviceCaps, CreateFontIndirectW, MoveToEx, LineTo, CreatePen, Rectangle, GetStockObject, GetObjectW, GetRgnBox, CreateSolidBrush, BitBlt, CreateRectRgn, SelectClipRgn, DeleteObject, GdiFlush, CreateCompatibleDC, SelectObject, DeleteDC, ExtTextOutW
imm32.dll
ImmReleaseContext
kernel32.dll
IsBadCodePtr, OpenProcess, GetModuleHandleA, GetLongPathNameW, CreateFileA, GetLongPathNameA, VirtualQuery, VirtualProtect, IsBadWritePtr, GetVersionExW, GetCurrentProcessId, FlushInstructionCache, GetCurrentProcess, DuplicateHandle, GetCurrentThread, TlsAlloc, TlsGetValue, TlsFree, TlsSetValue, LocalAlloc, GlobalFree, GlobalAlloc, lstrcmpiW, GetACP, lstrcpynW, lstrcmpW, GetExitCodeThread, CreateProcessW, DeleteFileW, GetLocalTime, OutputDebugStringW, MapViewOfFile, CreateFileMappingW, UnmapViewOfFile, ResetEvent, TerminateThread, IsDebuggerPresent, ExitProcess, GetTempFileNameW, GetTempPathW, HeapFree, SetFilePointer, HeapAlloc, GetProcessHeap, SetUnhandledExceptionFilter, SizeofResource, LockResource, LoadResource, FindResourceW, GetPrivateProfileStringW, GetModuleFileNameW, InterlockedDecrement, SetLastError, DisableThreadLibraryCalls, GetSystemTimeAsFileTime, GetTickCount, UnhandledExceptionFilter, TerminateProcess, Sleep, HeapSize, HeapReAlloc, HeapDestroy, VirtualAlloc, VirtualFree, IsProcessorFeaturePresent, InterlockedCompareExchange, GetVersionExA, GetThreadLocale, GetLocaleInfoA, InterlockedExchange, RaiseException, LocalFree, GetCurrentThreadId, CreateWaitableTimerW, CreateEventW, WaitForMultipleObjectsEx, QueryPerformanceCounter, QueryPerformanceFrequency, SetWaitableTimer, SetEvent, WaitForSingleObject, CancelWaitableTimer, WideCharToMultiByte, lstrlenA, GetLastError, GetFileSize, MultiByteToWideChar, WriteFile, IsBadReadPtr, ReadFile, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, InitializeCriticalSection, LoadLibraryW, GetProcAddress, FindFirstFileW, FindNextFileW, FindClose, FreeLibrary, GetFileAttributesExW, CreateFileW, SetFileTime, CloseHandle, MoveFileW, MulDiv, GetFileAttributesW, lstrlenW, InterlockedIncrement, LoadLibraryA, SetFileAttributesW, CopyFileW
msimg32.dll
GradientFill, AlphaBlend, TransparentBlt
msvcp80.dll
DllMain
msvcr80.dll
DllMain
ole32.dll
CoInitialize, CoUninitialize, CoCreateInstance, RegisterDragDrop, RevokeDragDrop
shell32.dll
SHGetFolderPathW, ExtractIconExW, SHCreateDirectoryExW, SHGetSpecialFolderPathW, SHGetSpecialFolderPathA
shlwapi.dll
PathStripPathW, PathFindExtensionW, PathRemoveFileSpecW, PathIsRelativeW
user32.dll
DllMain
wininet.dll
InternetGetConnectedState, InternetCheckConnectionW, InternetCrackUrlW, InternetOpenW, InternetSetStatusCallbackW, InternetConnectW, HttpOpenRequestW, InternetSetOptionW, HttpSendRequestW, HttpQueryInfoW, InternetReadFile, InternetCloseHandle

yui.dll

yui Dynamic Link Library

Remove yui.dll
Version:   2008, 2, 1, 1
MD5:   5a97b330c81a3a994d9b1c719cf841ad
SHA1:   57b4ecc0aa2f407d16ddafefb9ca8768c2f11551
SHA256:   e67e42b1720c3184d79df33437e6ac73d23bbf24909668ba28c465454c761d22

Overview

yui.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 Yahoo! Messenger published by Yahoo! Inc. and Yahoo! Install Manager published by Yahoo! Inc..

DetailsDetails

File name:yui.dll
Product name:yui Dynamic Link Library
Typical file path:C:\Program Files\Yahoo!\messenger\yui.dll
File version:2008, 2, 1, 1
Product version:1, 0, 0, 1
Size:900 KB (921,600 bytes)
Build date:11/4/2010 9:04 PM
Digital DNA
PE subsystem:Windows GUI
Entropy:6.525325
File packed:No
Code language:Microsoft Visual C++ 8.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Yahoo! Inc.
7% remove
Yahoo! Messenger (YIM) is an ad-supported instant messaging client and protocol by Yahoo!. Yahoo! Messenger is provided free of charge and can be downloaded and used with a generic "Yahoo! ID" which also allows access to other Yahoo! services, such as Yahoo! Mail, where users can be automatically notified when they receive new email.
Yahoo! Inc.
20% remove
Yahoo Install Manager manages Yahoo program downloads and installations. The install manager keeps track of such programs and assists in the installations to put things in their proper places.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 34.04%
Windows 7 Home Premium 19.15%
Microsoft Windows XP 17.73%
Windows 8 Pro 7.09%
Windows 7 Professional 6.38%
Windows Vista Home Premium 4.26%
Windows 8 2.84%
Windows 8 Single Language 1.42%
Windows 7 Home Basic 1.42%
Windows 7 Starter 1.42%
Windows 8 Pro with Media Center 0.71%
Windows Seven Black Edition 0.71%
Windows 8.1 Single Language Preview 0.71%
Windows 8 Enterprise 0.71%
Windows XP Professional 0.71%
Windows Vista Ultimate 0.71%

Distribution by countryDistribution by country

United States installs about 25.90% of yui Dynamic Link Library.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 36.64%
Hewlett-Packard 14.50%
Toshiba 12.21%
Acer 10.69%
ASUS 7.63%
Lenovo 4.58%
Sony 4.58%
GIGABYTE 2.29%
American Megatrends 2.29%
Sahara 1.53%
Intel 1.53%
Samsung 1.53%
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