Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

7.00.9600.17031 (winblue_gdr.140221-1952) 2.26%
7.00.9600.16384 (winblue_rtm.130821-1623) 2.51%
7.00.9431.0 (winmain_bluemp.130615-1214) 0.25%
7.00.9200.16579 (win8_gdr.130408-1425) 5.78%
7.00.9200.16578 (win8_gdr.130405-1703) 0.50%
7.00.9200.16433 (win8_gdr.121010-1704) 6.78%
7.00.9200.16433 (win8_gdr.121010-1704) 0.75%
7.00.9200.16420 (win8_gdr.120919-1813) 0.50%
7.00.9200.16420 (win8_gdr.120919-1813) 0.25%
7.00.9200.16384 (win8_rtm.120725-1247) 0.75%
7.00.9200.16384 (win8_rtm.120725-1247) 0.50%
7.00.8250.0 (winmain_win8beta.120217-1520) 0.25%
7.00.7601.17610 (win7sp1_gdr.110503-1502) 35.18%
7.00.7601.17610 (win7sp1_gdr.110503-1502) 11.31%
7.00.7600.16808 (win7_gdr.110503-1506) 2.51%
7.00.7600.16808 (win7_gdr.110503-1506) 1.76%
7.00.7600.16401 (win7_gdr.090727-1504) 0.25%
7.00.7600.16385 (win7_rtm.090713-1255) 13.32%
7.00.7600.16385 (win7_rtm.090713-1255) 5.78%
7.00.6002.18005 (lh_sp2rtm.090410-1830) 5.53%
7.00.6002.18005 (lh_sp2rtm.090410-1830) 1.51%
7.0.6001.16503 (longhorn(wmbla).080526-2159) 1.01%
6.0.6000.16386 (vista_rtm.061101-2205) 0.75%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
CopySid, GetLengthSid, IsValidSid, SetSecurityDescriptorOwner, SetSecurityDescriptorGroup, GetTokenInformation, AddAce, GetAce, GetAclInformation, AddAccessAllowedAce, InitializeAcl, GetTraceEnableFlags, GetTraceEnableLevel, GetTraceLoggerHandle, RegisterTraceGuidsW, UnregisterTraceGuids, TraceEvent, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, OpenProcessToken, OpenThreadToken, LookupAccountNameW, RegDeleteKeyW, RegDeleteValueW, RegCloseKey, RegCreateKeyExW, RegOpenKeyExW, RegSetValueExW, RegQueryInfoKeyW, RegEnumKeyExW, RegEnumValueW, DeregisterEventSource, RegisterEventSourceW, ReportEventW, ImpersonateLoggedOnUser, GetSecurityDescriptorLength, RevertToSelf, LookupAccountSidW, CreateWellKnownSid, ConvertStringSecurityDescriptorToSecurityDescriptorA, RegQueryValueExW
kernel32.dll
GetUserDefaultUILanguage, GetSystemDefaultUILanguage, GetLocaleInfoW, CreateFileW, CreateFileMappingW, FindResourceExW, WaitForSingleObject, ReleaseMutex, OutputDebugStringW, DeleteFileA, FlushViewOfFile, GetLocalTime, CreateFileA, FormatMessageW, FileTimeToSystemTime, SystemTimeToTzSpecificLocalTime, GetTimeFormatW, LocalFree, SetPriorityClass, GetPriorityClass, SetLastError, ExpandEnvironmentStringsW, UnhandledExceptionFilter, TerminateProcess, GetSystemTimeAsFileTime, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, GetModuleHandleA, SetUnhandledExceptionFilter, OutputDebugStringA, InterlockedCompareExchange, Sleep, lstrlenA, InterlockedExchange, GetVersionExA, HeapSetInformation, GetCurrentProcessId, SetErrorMode, GetHandleInformation, GlobalAlloc, GlobalFree, MapViewOfFile, GlobalLock, GlobalUnlock, UnmapViewOfFile, SetEvent, WaitForMultipleObjects, GetModuleFileNameW, SearchPathW, LoadLibraryExW, FindResourceW, LoadResource, SizeofResource, VerifyVersionInfoW, MultiByteToWideChar, FreeLibrary, lstrcmpiW, LeaveCriticalSection, EnterCriticalSection, lstrlenW, InterlockedDecrement, GetCurrentThread, CloseHandle, GetCurrentProcess, GetProcessTimes, InterlockedIncrement, GetVersionExW, GetModuleHandleW, GetProcAddress, WideCharToMultiByte, GetLastError, DeleteCriticalSection, InitializeCriticalSection, RaiseException, CopyFileA
msshooks.dll
LoadMSSearchHooks
msvcrt.dll
DllMain
ntdll.dll
RtlUnwind, VerSetConditionMask
ole32.dll
CoCreateInstance, CoInitializeEx, CoInitializeSecurity, CoGetMarshalSizeMax, CreateStreamOnHGlobal, CoMarshalInterface, CoUninitialize, CoTaskMemRealloc, CoTaskMemAlloc, StringFromCLSID, CoTaskMemFree, CoReleaseMarshalData
shlwapi.dll
SHRegGetValueW
user32.dll
UnregisterClassA, LoadStringW, CharNextW

SearchFilterHost.exe

Microsoft Windows Search Filter Host by Microsoft

Remove SearchFilterHost.exe
Version:   7.00.7600.16808 (win7_gdr.110503-1506)
MD5:   f024058c391b99397ec3ccf6f77b7189
SHA1:   c7507ecf36b420f2c996960402cf5f60e32588cb
SHA256:   7550c883c3cbcd846fda02609155bed002ed9479c2d066c966d119a46db11ace
This is a Windows system installed file with Windows File Protection (WFP) enabled.

What is SearchFilterHost.exe?

Windows Search for the desktop and the enterprise delivers fast search capabilities for files, e-mail, documents, and more, provides performance enhancements and support for enterprise-critical features, and is easy to manage and extend with customized functionality.

About SearchFilterHost.exe (from Microsoft)

Windows Search provides an easy and comprehensive solution for finding and organizing the content you care about, whether it's on your PC, in an e-mail message or attachment, on a remote file share,

DetailsDetails

File name:SearchFilterHost.exe
Publisher:Microsoft Corporation
Product name:Microsoft Windows Search Filter Host
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\searchfilterhost.exe
File version:7.00.7600.16808 (win7_gdr.110503-1506)
Product version:7.00.7600.16808
Size:111 KB (113,664 bytes)
Digital DNA
PE subsystem:Windows Console
Entropy:6.065404
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.03382048%
0.028634%
Kernel CPU:0.02297948%
0.013761%
User CPU:0.01084100%
0.014873%
Memory
Private (maximum):6.57 MB
Private (minimum):6.54 MB

BehaviorsProcess properties

Platform:64-bit
Command lines:
  • "C:\Windows\System32\searchfilterhost.exe" 0 512 516 524 65536 520
  • "C:\Windows\System32\searchfilterhost.exe" 0 528 532 540 65536 536
  • "C:\Windows\System32\searchfilterhost.exe" 0 508 512 520 65536 516
  • "C:\Windows\System32\searchfilterhost.exe" 0 548 552 560 65536 556
Owner:SYSTEM
Parent process:SearchIndexer.exe (by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 57.14%
Windows Vista Home Premium 28.57%
Windows Vista Ultimate 14.29%

Distribution by countryDistribution by country

United States installs about 50.00% of Microsoft Windows Search Filter Host.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 28.57%
Intel 28.57%
Dell 28.57%
Hewlett-Packard 14.29%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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