Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9.0.0.56036 73.13%
9.0.0.55969 7.46%
9.0.0.55799 1.49%
9.0.0.55799 2.99%
9.0.0.55705 4.48%
9.0.0.55705 1.49%
9.0.0.55274 4.48%
9.0.0.54871 1.49%
9.0.0.54871 1.49%
9.0.0.54753 1.49%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenKeyExA, RegCloseKey
kernel32.dll
CloseHandle, GetCurrentProcess, VirtualQuery, GetLastError, CreateThread, SetFilePointer, IsBadWritePtr, lstrcmpiA, GetVersionExA, GetTempPathA, GetCurrentThread, SetEvent, OpenEventA, ResumeThread, GetThreadContext, SuspendThread, DuplicateHandle, FindClose, FindNextFileA, GetFileInformationByHandle, GetFileSize, GetVersion, SetEndOfFile, ReadFile, WriteFile, FileTimeToSystemTime, GetFullPathNameA, GetThreadTimes, WaitForMultipleObjects, CreateEventA, Sleep, SetThreadPriority, FreeLibrary, LoadLibraryA, InterlockedExchange, GetModuleHandleA, SetLastError, SetUnhandledExceptionFilter, ReleaseMutex, GetCurrentProcessId, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, UnhandledExceptionFilter, TerminateProcess, GetACP, GetThreadLocale, GetSystemTimeAsFileTime, WaitForSingleObject, GetCurrentThreadId, GetTimeZoneInformation, UnmapViewOfFile, CreateFileA, CreateFileMappingA, MapViewOfFile, InitializeCriticalSection, LeaveCriticalSection, EnterCriticalSection, InterlockedCompareExchange, TerminateThread, WaitForSingleObjectEx
msvcp80.dll
DllMain
msvcr80.dll
DllMain
nspr4.dll
PR_IntervalNow, PR_Now, PR_ExplodeTime, PR_GMTParameters, PR_LocalTimeParameters, PR_ImplodeTime, LL_Zero, PR_StringToNetAddr, PR_GetHostByName, PR_GetHostByAddr, PR_EnumerateHostEnt, PR_NetAddrToString, PR_ntohs, PR_ntohl, PR_htons, PR_htonl, PR_GetSystemInfo, PR_SetSocketOption, PR_Poll, PR_GetSocketOption, PR_Close, PR_NewTCPSocket, PR_NewUDPSocket, PR_GetConnectStatus, PR_Shutdown, PR_Accept, PR_GetError, PR_GetSockName, PR_GetPeerName, PR_Connect, PR_Bind, PR_Recv, PR_RecvFrom, PR_Send, PR_SendTo, PR_Listen, PR_InitializeNetAddr, PR_SetError, PR_GetUniqueIdentity, PR_Free, PR_PushIOLayer, PR_Malloc, PR_CreateIOLayerStub, PR_CallOnce, PR_PopIOLayer, PR_Write, PR_Read, PR_NewMonitor, PR_DestroyMonitor, PR_Wait, PR_Notify, PR_NotifyAll, PR_EnterMonitor, PR_IntervalToMilliseconds, PR_ExitMonitor, PR_NewThreadPrivateIndex, PR_JoinThread, PR_GetCurrentThread, PR_IntervalToSeconds, PR_MicrosecondsToInterval, PR_MillisecondsToInterval, PR_SecondsToInterval, PR_GetRandomNoise, PR_DestroyLock, PR_GetEnv, PR_NewLock, PR_Lock, PR_Unlock, PR_SetThreadPriority, PR_GetThreadPrivate, PR_SetThreadPrivate, PR_Interrupt, PR_ClearInterrupt, PR_BlockInterrupt, PR_UnblockInterrupt, PR_CreateThread, PR_IntervalToMicroseconds, PR_GetOSError
ole32.dll
CoUninitialize, CoInitialize
rpcrt4.dll
UuidCreate, UuidToStringA, RpcStringFreeA
shlwapi.dll
PathIsRelativeW, PathFileExistsW, PathIsDirectoryW, PathAppendW
user32.dll
GetClassInfoA, LoadCursorA, RegisterClassA, CreateWindowExA, PostMessageA, GetMessageA, TranslateMessage, DispatchMessageA, DefWindowProcA, UnregisterClassA, DestroyWindow, MsgWaitForMultipleObjectsEx
ws2_32.dll
WSAIoctl, WSACreateEvent, WSASocketA, WSACloseEvent
ylog.dll
ylog_error, ylog_status, ylog_map_thread
Export table
icudt34_dat
YCPDumpStack

ycpfoundation.dll

By Yahoo!

Remove ycpfoundation.dll
Version:   9.0.0.55799
MD5:   bbfb35842ea0f038ea32b3a077db064c
SHA1:   579015be7b27d461d000a307a5bfe7336e9be8df

What is ycpfoundation.dll?

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.

About ycpfoundation.dll (from Yahoo!)

Just sign into Yahoo! Mail to enjoy the same Yahoo! Messenger for the Web service you know and love. Yahoo! Messenger within Yahoo! Mail also allows you to chat with your Facebook and Windows Live fri

DetailsDetails

File name:ycpfoundation.dll
Publisher:Yahoo! Inc.
Description:YCPFoundation
Typical file path:C:\Program Files\Yahoo!\messenger\ycpfoundation.dll
File version:9.0.0.55799
Size:1.02 MB (1,069,056 bytes)
Digital DNA
PE subsystem:Windows GUI
Entropy:6.374126
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.
21% remove
AT&T Yahoo! Messenger is an AT&T branded version of Y! Messenger.
Yahoo! Inc.
3% remove
Just sign into Yahoo! Mail to enjoy the same Yahoo! Messenger for the Web service you know and love. Yahoo! Messenger within Yahoo! Mail also allows you to chat with your Facebook and Windows Live friends without requiring any installation. Send text messages in real-time to your friends on Yahoo! 7 or Windows Live™ Messenger. Share photos from your desktop or Flickr, then discuss them over IM while you and a friend view them together....
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
Microsoft Windows XP 23.88%
Windows 7 Home Premium 23.88%
Windows 7 Ultimate 22.39%
Windows 8 Pro 10.45%
Windows Vista Home Premium 4.48%
Windows 7 Home Basic 2.99%
Windows 7 Professional 2.99%
Windows 8 1.49%
Windows 8 Pro with Media Center 1.49%
Windows Seven Black Edition 1.49%
Windows 8 Single Language 1.49%
Windows XP Professional 1.49%
Windows Vista Ultimate 1.49%

Distribution by countryDistribution by country

United States installs about 44.62% of ycpfoundation.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 44.44%
Hewlett-Packard 23.81%
Toshiba 9.52%
ASUS 6.35%
Acer 4.76%
American Megatrends 4.76%
Intel 3.17%
GIGABYTE 1.59%
Sahara 1.59%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE