Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

3, 0, 0, 1 50.00%
3, 0, 0, 1 50.00%
(Note, Yahoo! publishes each variation of this file with the same version, but the hashes are unique.)

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCloseKey, RegOpenKeyA, RegSetValueExA, RegCreateKeyA, RegDeleteKeyA, RegDeleteValueA, RegCreateKeyExA, RegOpenKeyExA, RegQueryInfoKeyA, RegEnumKeyExA, RegQueryValueExA
avicap32.dll
capCreateCaptureWindowA, capGetDriverDescriptionA
gdi32.dll
MoveToEx, GetStockObject, GetTextExtentPointA, GetTextMetricsA, CreateFontIndirectA, SelectObject, LineTo, CreateCompatibleBitmap, CreateCompatibleDC, BitBlt, CreateSolidBrush, SetBkMode, SetTextColor, Rectangle, SetBkColor, CreateDCA, RealizePalette, SelectPalette, DeleteObject, StretchDIBits, GetObjectA, GetDIBits, GetCurrentObject, GetDeviceCaps, GetPaletteEntries, CreatePalette, DeleteDC, SetStretchBltMode, CreateMetaFileA, SetWindowExtEx, CloseMetaFile, DeleteMetaFile, CreateRectRgnIndirect, CreatePen, LPtoDP, SaveDC, SetMapMode, SetWindowOrgEx, SetViewportOrgEx, RestoreDC
kernel32.dll
SetThreadPriority, GetCurrentProcessId, QueryPerformanceCounter, GetProcessHeap, HeapFree, GetTickCount, GetLocaleInfoA, GetThreadLocale, InterlockedCompareExchange, HeapAlloc, IsProcessorFeaturePresent, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCurrentThread, GetThreadPriority, GetACP, GetProcAddress, CreateSemaphoreA, GetSystemInfo, ReleaseSemaphore, GetModuleHandleA, GlobalFree, GlobalUnlock, GlobalReAlloc, GlobalLock, GlobalAlloc, VirtualFree, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, VirtualAlloc, Sleep, WideCharToMultiByte, RaiseException, FlushInstructionCache, GetCurrentProcess, GetCurrentThreadId, SetLastError, CreateFileMappingA, CloseHandle, UnmapViewOfFile, MapViewOfFile, OpenFileMappingA, LoadLibraryExA, CreateThread, TerminateThread, CreateDirectoryA, GetTempPathA, GetVersionExA, CreateEventA, SetEvent, InterlockedExchange, ResetEvent, WaitForSingleObject, MultiByteToWideChar, GetLastError, MulDiv, InterlockedIncrement, lstrlenW, lstrlenA, InterlockedDecrement, FreeLibrary, LoadResource, FindResourceA, LoadLibraryA, lstrcmpA, GetModuleFileNameA, LockResource, GlobalHandle, lstrcmpiA, DisableThreadLibraryCalls, IsDBCSLeadByte, SizeofResource, GetSystemTimeAsFileTime
msvcp80.dll
DllMain
msvcr80.dll
DllMain
msvfw32.dll
DrawDibClose, DrawDibOpen, ICClose, ICSendMessage, ICDecompress, ICLocate, DrawDibDraw
ole32.dll
CoCreateInstance, CoTaskMemFree, CreateStreamOnHGlobal, OleInitialize, OleUninitialize, StringFromGUID2, OleLockRunning, CoTaskMemAlloc, CoGetClassObject, CLSIDFromProgID, CLSIDFromString, CoTaskMemRealloc, OleLoadFromStream, OleRegEnumVerbs, OleRegGetUserType, OleRegGetMiscStatus, CreateDataAdviseHolder, CreateOleAdviseHolder, WriteClassStm, OleSaveToStream, CoUninitialize, CoFreeUnusedLibraries, CoInitialize
user32.dll
GetDesktopWindow, GetFocus, GetWindow, SetFocus, DestroyAcceleratorTable, ReleaseCapture, GetClassNameA, GetDlgItem, IsChild, SetCapture, RedrawWindow, InvalidateRgn, ScreenToClient, ClientToScreen, MoveWindow, CharNextA, GetSysColor, RegisterWindowMessageA, GetWindowTextLengthA, GetWindowTextA, SetWindowTextA, GetDialogBaseUnits, DrawTextA, wsprintfA, PeekMessageA, TranslateMessage, DispatchMessageA, CopyIcon, GetCursor, SetSystemCursor, DestroyCursor, SendMessageA, CreateWindowExA, SetWindowPos, CallWindowProcA, GetWindowLongA, DefWindowProcA, FillRect, DestroyWindow, LoadCursorA, GetClassInfoExA, IsWindow, GetParent, ShowWindow, InvalidateRect, EndPaint, MapDialogRect, SystemParametersInfoA, SendDlgItemMessageA, SetWindowContextHelpId, CreateDialogIndirectParamA, GetKeyState, EnumChildWindows, CreateAcceleratorTableA, PtInRect, UnionRect, GetNextDlgTabItem, GetClientRect, SetWindowRgn, UnregisterClassA, EqualRect, IntersectRect, IsDialogMessageA, CopyAcceleratorTableA, MsgWaitForMultipleObjects, KillTimer, wvsprintfA, BeginPaint, PostThreadMessageA, GetQueueStatus, PostMessageA, SetWindowLongA, ReleaseDC, SetTimer, GetDC, RegisterClassExA, OffsetRect
wininet.dll
InternetCrackUrlA
winmm.dll
timeGetTime
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

ywcupl.dll

Yahoo! Webcam by Yahoo!

Remove ywcupl.dll
Version:   3, 0, 0, 1
MD5:   d89a679a0881c20f8486cbd6c107ba26
SHA1:   c090a437ee069d22186e6fef1808ba977bb96f63
SHA256:   2af13c5ff7c33bb71c030d9af32982b3b91c439c4f2ead38218fde4dfb47cd8b

Overview

ywcupl.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:ywcupl.dll
Publisher:Yahoo! Inc.
Product name:Yahoo! Webcam
Description:Webcam Upload Networking and Imaging
Typical file path:C:\Program Files\yahoo!\messenger\ywcupl.dll
File version:3, 0, 0, 1
Size:288 KB (294,912 bytes)
Build date:3/18/2009 6:50 PM
Digital DNA
PE subsystem:Windows GUI
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 50.00%
Windows 7 Home Premium 50.00%

Distribution by countryDistribution by country

IQ installs about 50.00% of Yahoo! Webcam.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 66.67%
Hewlett-Packard 33.33%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE