Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2.2.0.56036 75.00%
2.2.0.55969 8.33%
2.2.0.55799 3.33%
2.2.0.55705 3.33%
2.2.0.55274 5.00%
2.2.0.54871 1.67%
2.2.0.54871 1.67%
2.2.0.54753 1.67%

Relationships

PE structurePE file structure
Show functions
Import table
advapi32.dll
RegisterEventSourceA, ReportEventA, DeregisterEventSource
kernel32.dll
GetModuleHandleA, GetSystemTimeAsFileTime, DisableThreadLibraryCalls, IsDebuggerPresent, SetLastError, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, InterlockedExchange, FlushConsoleInputBuffer, GetVersionExA, LoadLibraryA, FreeLibrary, CloseHandle, GlobalMemoryStatus, GetCurrentProcessId, QueryPerformanceCounter, GetTickCount, GetStdHandle, GetFileType, GetVersion, GetLastError, GetCurrentThreadId, SetUnhandledExceptionFilter
msvcp80.dll
DllMain
msvcr80.dll
DllMain
nspr4.dll
PR_Close, PR_Write, PR_Open, PR_Read, PR_Seek, PR_UnloadLibrary, PR_FindSymbol, PR_LoadLibrary, PR_OpenFileUTF16
user32.dll
GetDesktopWindow, GetProcessWindowStation, GetUserObjectInformationW, MessageBoxIndirectA

ypluginregistry.dll

By Yahoo!

Remove ypluginregistry.dll
Version:   2.2.0.54871
MD5:   87c541c31addd57e9077f5e4d4384ec1
SHA1:   7cb9cacf4de172c5250a745a4be27046cf440b3b
SHA256:   d178d23c4a826e14908b329672968b572bec91a98daa65a36e916564f4c21c44

What is ypluginregistry.dll?

YPluginRegistry for 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 ypluginregistry.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:ypluginregistry.dll
Publisher:Yahoo! Inc.
Description:YPluginRegistry
Typical file path:C:\Program Files\yahoo!\messenger\ypluginregistry.dll
File version:2.2.0.54871
Size:464 KB (475,136 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! Messenger
 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! Install Manager
 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 Home Premium 26.67%
Microsoft Windows XP 25.00%
Windows 7 Ultimate 21.67%
Windows 8 Pro 8.33%
Windows Vista Home Premium 5.00%
Windows 7 Home Basic 3.33%
Windows 8 1.67%
Windows 8 Pro with Media Center 1.67%
Windows Seven Black Edition 1.67%
Windows 8 Single Language 1.67%
Windows Vista Ultimate 1.67%
Windows 7 Professional 1.67%

Distribution by countryDistribution by country

United States installs about 45.76% of ypluginregistry.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 41.38%
Hewlett-Packard 24.14%
Toshiba 10.34%
ASUS 6.90%
Acer 5.17%
American Megatrends 5.17%
Intel 3.45%
GIGABYTE 1.72%
Sahara 1.72%
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