Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

15,6,220,0 9.26%
15,6,220,0 50.00%
15,6,220,0 22.22%
15,6,200,0 1.85%
15,6,200,0 3.70%
15,0,259,0 1.85%
15,0,259,0 1.85%
15,0,259,0 1.85%
15,0,259,0 1.85%
13,15,102,0 1.85%
13,11,103,0 1.85%
13,0,220,0 1.85%

Relationships


PE structurePE file structure

Show functions
Import table
kernel32.dll
DisableThreadLibraryCalls, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, InterlockedExchange, DecodePointer, EncodePointer, GetSystemTimeAsFileTime, HeapSize, LCMapStringW, LCMapStringA, GetStringTypeW, MultiByteToWideChar, GetStringTypeA, GetLocaleInfoA, RtlUnwind, InitializeCriticalSectionAndSpinCount, LoadLibraryA, WriteFile, HeapReAlloc, VirtualAlloc, HeapAlloc, IsValidCodePage, GetOEMCP, GetCommandLineA, GetModuleHandleW, GetProcAddress, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, InterlockedIncrement, SetLastError, GetLastError, InterlockedDecrement, HeapFree, ExitProcess, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, DeleteCriticalSection, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, HeapCreate, HeapDestroy, VirtualFree, LeaveCriticalSection, EnterCriticalSection, GetCPInfo, GetACP
msvcr100.dll
DllMain
rpcrt4.dll
CStdStubBuffer_DebugServerQueryInterface, CStdStubBuffer_Connect, CStdStubBuffer_Invoke, CStdStubBuffer_IsIIDSupported, CStdStubBuffer_Disconnect, CStdStubBuffer_DebugServerRelease, IUnknown_AddRef_Proxy, IUnknown_Release_Proxy, NdrStubCall2, CStdStubBuffer_CountRefs, NdrOleAllocate, NdrStubForwardingFunction, NdrOleFree, IUnknown_QueryInterface_Proxy, CStdStubBuffer_AddRef, NdrDllUnregisterProxy, NdrDllGetClassObject, NdrCStdStubBuffer2_Release, NdrDllCanUnloadNow, NdrDllRegisterProxy, NdrCStdStubBuffer_Release, CStdStubBuffer_QueryInterface
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
GetProxyDllInfo

NaiAnnPs.dll

McAfee VirusScan API by McAfee (Signed)

Remove NaiAnnPs.dll
Version:   15,0,259,0
MD5:   81bf9cd3ff5608cbf0e5a3dfe67e4aec
SHA1:   aff8af78a7402d67b208331477fbbd6fdfd3185c
SHA256:   581594fc70db1503134553877d32bd3189de0ebbf5712882ccec66557f2675d4

What is NaiAnnPs.dll?

The McAfee VirusScan API ToolKit allows independent software developers to call the McAfee VirusScan engine directly from their applications. McAfee VirusScan is an antivirus program created and maintained by McAfee Inc. The program is not available as a standalone package, but is included in the McAfee VirusScan Plus package or as part of McAfee Internet Security Suite.

About NaiAnnPs.dll (from McAfee)

Essential security software so you can surf, shop, and socialize online while our anti-virus software, anti-malware, and firewall keep you safe. Relentless security software scans and blocks dangerous

DetailsDetails

File name:NaiAnnPs.dll
Publisher:McAfee, Inc.
Product name:McAfee VirusScan API
Description:McAfee VirusScan AV Announcer Proxy Stub
Typical file path:C:\Program Files\McAfee\VirusScan\NaiAnnPs.dll
File version:15,0,259,0
Product version:15,0,0,0
Size:52.26 KB (53,512 bytes)
Certificate
Issued to:McAfee
Authority (CA):VeriSign
Expiration date:Tuesday, December 31, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 10.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 44.44%
Windows 8 12.96%
Windows Vista Home Premium 11.11%
Microsoft Windows XP 7.41%
Windows 7 Ultimate 5.56%
Windows 7 Starter 5.56%
Windows 8 Pro with Media Center 3.70%
Windows 7 Professional 3.70%
Windows 8 Single Language 1.85%
Windows 7 Home Basic 1.85%
Windows 7 Ultimate N 1.85%

Distribution by countryDistribution by country

United States installs about 74.07% of McAfee VirusScan API.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 30.19%
Sony 18.87%
ASUS 11.32%
Hewlett-Packard 11.32%
Acer 11.32%
Toshiba 7.55%
Intel 3.77%
Gateway 3.77%
Alienware 1.89%
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