Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.0.30319.18408 built by: FX451RTMGREL 1.01%
4.0.30319.18408 built by: FX451RTMGREL 0.25%
4.0.30319.1014 built by: RTMGDR 4.80%
4.0.30319.1 built by: RTMRel 76.52%
4.0.30319.1 built by: RTMRel 7.83%
4.0.30319.1 built by: RTMRel 0.76%
4.0.30319.1 built by: RTMRel 0.51%
4.0.30319.1 built by: RTMRel 0.25%
4.0.30319.1 built by: RTMRel 0.25%
4.0.30319.1 built by: RTMRel 7.32%
4.0.30128.1 built by: RC1Rel 0.25%
4.0.21006.1 built by: B2Rel 0.25%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
TraceEvent, GetTraceEnableFlags, GetTraceEnableLevel, GetTraceLoggerHandle, RegisterTraceGuidsW, UnregisterTraceGuids, RegisterServiceCtrlHandlerExW, SetServiceStatus, StartServiceCtrlDispatcherW, RegNotifyChangeKeyValue, RegCloseKey, RegQueryInfoKeyW, RegQueryValueExW, RegOpenKeyExW, AccessCheck, MapGenericMask, GetSecurityInfo, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, SetEntriesInAclW, GetSidSubAuthority, GetSidSubAuthorityCount, GetTokenInformation, OpenProcessToken, OpenThreadToken, CopySid, GetLengthSid, ConvertSidToStringSidW, EqualSid, CreateWellKnownSid, RegEnumValueW, EventWrite, EventRegister, EventUnregister
kernel32.dll
GetSystemWindowsDirectoryW, LocalAlloc, FindClose, FindFirstFileW, SetLastError, GetModuleHandleExW, GetLocaleInfoW, GetSystemInfo, OutputDebugStringA, WideCharToMultiByte, MultiByteToWideChar, CompareStringW, LCMapStringW, ReadFile, GetFileInformationByHandle, ResetEvent, SetEvent, WaitForSingleObjectEx, CreateEventW, IsProcessorFeaturePresent, VirtualQuery, VirtualAlloc, GetVersion, GetExitCodeThread, WaitForMultipleObjectsEx, CreateThread, WaitForSingleObject, FindFirstChangeNotificationW, FindCloseChangeNotification, Sleep, GlobalMemoryStatusEx, QueueUserWorkItem, GetVersionExW, GetModuleHandleW, GetProcAddress, WriteFile, GetLastError, CreateFileW, SetErrorMode, RtlCaptureStackBackTrace, InterlockedExchange, InterlockedCompareExchange, HeapSetInformation, EncodePointer, DecodePointer, SetUnhandledExceptionFilter, QueryPerformanceCounter, GetTickCount, GetCurrentThreadId, GetCurrentProcessId, GetSystemTimeAsFileTime, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, IsDebuggerPresent, RaiseException, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, CloseHandle, InterlockedIncrement, InterlockedDecrement, LocalFree, GetCurrentThread, CreateFileMappingW, MapViewOfFileEx, UnmapViewOfFile, GetTickCount64
msvcp110_clr0400.dll
DllMain
msvcr100_clr0400.dll
DllMain
msvcr110_clr0400.dll
DllMain
rpcrt4.dll
RpcImpersonateClient, RpcServerUseProtseqEpW, RpcServerRegisterIfEx, RpcServerUnregisterIfEx, RpcStringFreeW, UuidToStringW, UuidCreate, NdrAsyncServerCall, RpcAsyncCompleteCall, RpcMgmtStopServerListening, RpcServerListen, RpcRevertToSelf
shell32.dll
SHGetFolderPathW

wpffontcache_v0400.exe

Microsoft .NET Framework by Microsoft Corporation (Signed)

Remove wpffontcache_v0400.exe
Version:   4.0.30319.1 built by: RTMRel
MD5:   120f3b596f79fc990b7d808857a8b3bc
SHA1:   eef7640964ea6cb5eb7fec2170d80e22ff3dfd41
SHA256:   fccb2042cd9546fd22b2c03045d55d1834bfcc28ead2f51e1133894bcf91473b

Overview

wpffontcache_v0400.exe runs as a service under the name Windows Presentation Foundation Font Cache 4.0.0.0 (WPFFontCache_v0400) within the local user context. The file is digitally signed by Microsoft Corporation.

DetailsDetails

File name:wpffontcache_v0400.exe
Publisher:Microsoft Corporation
Product name:Microsoft® .NET Framework
Description:wpffontcache_v0400.exe
Typical file path:C:\windows\microsoft.net\framework\v4.0.30319\wpf\wpffontcache_v0400.exe
Original name:wpffontcache_v0400.exe.mui
File version:4.0.30319.1 built by: RTMRel
Product version:4.0.30319.1
Size:738.16 KB (755,880 bytes)
Build date:4/16/2013 6:19 AM
Certificate
Issued to:Microsoft Corporation
Authority (CA):Microsoft Corporation
Effective date:Monday, December 7, 2009
Expiration date:Monday, March 7, 2011
Digital DNA
Entropy:6.374822
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'WPFFontCache_v0400' (Windows Presentation Foundation Font Cache 4.0.0.0)
  • 'WPFFontCache_v0400'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 58.00%
Windows Vista Home Premium 31.00%
Windows Vista Home Basic 6.00%
Windows Vista Ultimate 2.50%
Windows Vista Business 2.50%

Distribution by countryDistribution by country

United States installs about 56.06% of Microsoft® .NET Framework.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 35.43%
Hewlett-Packard 14.17%
Toshiba 9.45%
American Megatrends 9.06%
Intel 6.30%
Gateway 4.72%
ASUS 3.94%
Sony 3.94%
Compaq 3.15%
Acer 2.76%
GIGABYTE 2.36%
Lenovo 2.36%
Sahara 1.18%
Samsung 0.79%
Packard Bell 0.39%
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