Should I block it?

40%
40% of PCs block this file from running.
Possible reason:
Performance resource utilization

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
GetTokenInformation, OpenThreadToken, CheckTokenMembership, GetUserNameW, ImpersonateNamedPipeClient, FreeSid, AllocateAndInitializeSid, RegCloseKey, RegQueryValueExW, RegOpenKeyW, RevertToSelf
kernel32.dll
GetCurrentProcess, GetCommandLineW, CreateEventW, WaitForSingleObjectEx, SetEvent, GetTickCount, InterlockedIncrement, InterlockedDecrement, CloseHandle, WaitForSingleObject, SetErrorMode, CreateFileW, DeviceIoControl, LocalAlloc, lstrlenW, LocalFree, GetDriveTypeW, GetVolumeInformationW, GetDiskFreeSpaceExW, FindFirstVolumeW, FindNextVolumeW, FindVolumeClose, LoadLibraryW, FreeLibrary, GetModuleFileNameW, GetLongPathNameW, GetSystemTime, GetCurrentThreadId, GetCurrentProcessId, SetUnhandledExceptionFilter, InitializeCriticalSection, SetCriticalSectionSpinCount, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, ResetEvent, GetThreadPriority, GetCurrentThread, SetThreadPriority, MultiByteToWideChar, WideCharToMultiByte, HeapFree, GetModuleHandleW, OutputDebugStringW, GetFullPathNameW, HeapAlloc, lstrcmpiW, GetVolumePathNameW, GetVolumeNameForVolumeMountPointW, FindFirstVolumeMountPointW, FindNextVolumeMountPointW, FindVolumeMountPointClose, GetVersionExW, CreateThread, GetFileAttributesExW, GetCompressedFileSizeW, FindFirstFileW, FindClose, FindNextFileW, SetFilePointerEx, ReadFile, GetWindowsDirectoryW, GetFileAttributesW, GetPrivateProfileSectionW, WriteFile, GetOverlappedResult, ReadFileEx, VirtualAlloc, VirtualFree, ResumeThread, SleepEx, ConnectNamedPipe, FlushFileBuffers, GetModuleHandleA, DisconnectNamedPipe, Sleep, HeapCreate, InterlockedCompareExchange, HeapDestroy, SetFilePointer, GetLocaleInfoW, GetStringTypeA, IsValidLocale, GetProcAddress, SetLastError, GetLastError, CreateNamedPipeW, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, SetStdHandle, SetEndOfFile, CreateFileA, CompareStringA, CompareStringW, SetEnvironmentVariableA, GetProcessHeap, CancelIo, EnumSystemLocalesA, GetLocaleInfoA, GetUserDefaultLCID, InterlockedExchange, ExitProcess, TerminateProcess, UnhandledExceptionFilter, IsDebuggerPresent, GetSystemTimeAsFileTime, GetCommandLineA, GetStartupInfoA, RaiseException, RtlUnwind, GetCPInfo, LCMapStringA, LCMapStringW, GetStringTypeW, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, GetStdHandle, GetModuleFileNameA, LoadLibraryA, InitializeCriticalSectionAndSpinCount, HeapSize, HeapReAlloc, GetTimeZoneInformation, GetACP, GetOEMCP, IsValidCodePage, GetTimeFormatA, GetDateFormatA, GetConsoleCP, GetConsoleMode, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, SetHandleCount, GetFileType, QueryPerformanceCounter
ntdll.dll
RtlNtStatusToDosError, ZwQueryInformationFile, ZwQueryVolumeInformationFile, RtlDosPathNameToNtPathName_U, ZwFsControlFile
shell32.dll
CommandLineToArgvW
user32.dll
GetFocus, MessageBoxW, CharLowerBuffW

tudefragbackend32.exe

TuneUp Utilities 2013 by TuneUp Software (Signed)

Remove tudefragbackend32.exe
Version:   13.0.3000.138
MD5:   0a4490a2a11ea3a52b5d9662a9a8cef6
SHA1:   4a16ceefa04aa7641eb757ab5a2e3e1a0b4ae45a

Overview

tudefragbackend32.exe executes as a process with the local user's privileges typically within the context of its parent oneclick.exe (TuneUp Utilities 2013 by TuneUp Software). This is typically installed with the program TuneUp Utilities 2013 published by TuneUp Software. The file is digitally signed by TuneUp Software which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 7 Ultimate (6.1.7601.65536).

DetailsDetails

File name:tudefragbackend32.exe
Publisher:TuneUp Software
Product name:TuneUp Utilities 2013
Description:TuneUp Drive Defrag Backend
Typical file path:C:\Program Files\tuneup utilities 2013\tudefragbackend32.exe
File version:13.0.3000.138
Size:475.34 KB (486,752 bytes)
Certificate
Issued to:TuneUp Software
Authority (CA):VeriSign
Effective date:Friday, June 18, 2010
Expiration date:Tuesday, June 18, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
TuneUp Software
10% remove
It quickly and thoroughly deletes program residue and data clutter to give your PC air to breathe, run faster and more reliably. The improved TuneUp Registry cleans registry entries better than ever, while the enhanced TuneUp Shortcut Cleaner remains unmatched in removing orphaned shortcuts. Plus, the new TuneUp Process Manager helps you identify all those resource-hungry applications that hinder PC speed and performance. TuneUp Process...

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00111636%
0.028634%
Kernel CPU:0.00009285%
0.013761%
User CPU:0.00102351%
0.014873%
Kernel CPU time:3,042 ms/min
100,923,805ms/min
CPU cycles:245,955/sec
17,470,203/sec
Memory
Private memory:73 MB
21.59 MB
Private (maximum):74.98 MB
Private (minimum):220 KB
Non-paged memory:73 MB
21.59 MB
Virtual memory:136.57 MB
140.96 MB
Virtual memory (peak):139.63 MB
169.69 MB
Working set:504 KB
18.61 MB
Working set (peak):84.83 MB
37.95 MB
Page faults:25,608/min
2,039/min
I/O
I/O read transfer:93 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:160 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:147.06 KB/sec
448.09 KB/min
I/O other operations:132/sec
1,671/min
Resource allocations
Threads:5
12
Handles:47
600

BehaviorsProcess properties

Integrety level:High
Platform:32-bit
Command line:"C:\Program Files\tuneup utilities 2013\tudefragbackend32.exe" \\.\pipe\tuneupdefrag1084
Owner:User
Parent process:oneclick.exe (TuneUp Utilities 2013 by TuneUp Software)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 100.00%
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