Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9,5,0,100 90.00%
9,5,0,100 10.00%
(Note, Yahoo! publishes each variation of this file with the same version, but the hashes are unique.)


PE structurePE file structure

Show functions
Import table
DisableThreadLibraryCalls, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, InterlockedCompareExchange, Sleep, InterlockedExchange, IsDebuggerPresent
HWND_UserUnmarshal, HWND_UserMarshal, HWND_UserSize, HWND_UserFree
CStdStubBuffer_DebugServerQueryInterface, NdrStubCall2, NdrStubForwardingFunction, IUnknown_Release_Proxy, IUnknown_AddRef_Proxy, NdrDllUnregisterProxy, CStdStubBuffer_QueryInterface, CStdStubBuffer_AddRef, CStdStubBuffer_Connect, CStdStubBuffer_Disconnect, CStdStubBuffer_Invoke, CStdStubBuffer_IsIIDSupported, CStdStubBuffer_CountRefs, CStdStubBuffer_DebugServerRelease, NdrDllRegisterProxy, NdrCStdStubBuffer2_Release, NdrCStdStubBuffer_Release, NdrDllCanUnloadNow, NdrDllGetClassObject, NdrOleAllocate, NdrOleFree, IUnknown_QueryInterface_Proxy
Export table


Yahoo! Messenger by Yahoo!

Remove ypagerps1.dll
Version:   9,5,0,100
MD5:   6bba3915ed7130a067323f5d0915880a
SHA1:   76cd00a35c801e9a1b75b9743c156f4cf40ecc08
SHA256:   0c2b1814f999136d29105d4081c10b6c96e4f8e75480cfd74dc4499303fd9448


ypagerps1.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., Yahoo!7 Messenger from Yahoo! Inc. and Yahoo!7 Messenger by Yahoo! Inc..


File name:ypagerps1.dll
Publisher:Yahoo! Inc.
Product name:Yahoo! Messenger
Description:YPagerPS Module (COM Interface)
Typical file path:C:\Program Files\yahoo!\messenger\ypagerps1.dll
File version:9,5,0,100
Size:68 KB (69,632 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 8.0
More details


The following programs will install this file
Hazmat Software, LLC.
7% remove
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.
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.
21% remove
AT&T Yahoo! Messenger is an AT&T branded version of Y! Messenger.
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.
Yahoo! Inc.
10% remove
Verizon Yahoo! Messenger is an AVerizon branded version of Y! Messenger.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 28.00%
Microsoft Windows XP 22.00%
Windows 7 Ultimate 20.00%
Windows 8 Pro 8.00%
Windows Vista Home Premium 6.00%
Windows 7 Home Basic 4.00%
Windows 8 2.00%
Windows 8 Pro with Media Center 2.00%
Windows Seven Black Edition 2.00%
Windows 8 Single Language 2.00%
Windows Vista Ultimate 2.00%
Windows 7 Professional 2.00%

Distribution by countryDistribution by country

United States installs about 42.86% of Yahoo! Messenger.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 37.50%
Hewlett-Packard 20.83%
Toshiba 12.50%
ASUS 8.33%
Acer 6.25%
American Megatrends 6.25%
Intel 4.17%
Sahara 2.08%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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