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, GetTimeZoneInformation, HeapReAlloc, 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 2012 by TuneUp Software (Signed)

Remove tudefragbackend32.exe
Version:   12.0.3600.104
MD5:   25778503a0d17bb32ea9161c98421001
SHA1:   0ff49b76a33f314b518afaf6a00c024bf02a86b6
SHA256:   4d3f856f732584397ca38f117625e7bf393223ab4adc9ec5c65949629a6f9629

Overview

tudefragbackend32.exe executes as a process with the local user's privileges typically within the context of its parent oneclick.exe (TuneUp Utilities 2012 by TuneUp Software). This is typically installed with the program TuneUp Utilities 2012 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 2012
Description:TuneUp Drive Defrag Backend
Typical file path:C:\Program Files\tuneup utilities 2012\tudefragbackend32.exe
File version:12.0.3600.104
Size:453.34 KB (464,224 bytes)
Certificate
Issued to:TuneUp Software
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
TuneUp Software
25% remove
TuneUp Utilities is a utility software suite for Microsoft Windows designed to help manage, maintain, optimize, configure and troubleshoot a computer system. TuneUp Utilities 2012 consists of 30 different components, all of which can be accessed from within a central hub, called TuneUp Start Center. Most of these components can also be invoked from the Start menu. TuneUp Start Center itself can show the components either in a category v...

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00629323%
0.028634%
Kernel CPU:0.00316798%
0.013761%
User CPU:0.00312525%
0.014873%
Kernel CPU time:232,535 ms/min
100,923,805ms/min
CPU cycles:10,967,391/sec
17,470,203/sec
Memory
Private memory:74.46 MB
21.59 MB
Private (maximum):77.38 MB
Private (minimum):532 KB
Non-paged memory:74.46 MB
21.59 MB
Virtual memory:144.71 MB
140.96 MB
Virtual memory (peak):150.55 MB
169.69 MB
Working set:19.09 MB
18.61 MB
Working set (peak):87.23 MB
37.95 MB
Page faults:7,951,125/min
2,039/min
I/O
I/O read transfer:1.02 KB/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:404 Bytes/sec
274.99 KB/min
I/O write operations:2/sec
227/min
I/O other transfer:33.65 MB/sec
448.09 KB/min
I/O other operations:493/sec
1,671/min
Resource allocations
Threads:5
12
Handles:162
600
GUI GDI count:4
103
GUI GDI peak:4
142
GUI USER count:1
49
GUI USER peak:1
71

BehaviorsProcess properties

Integrety level:High
Platform:32-bit
Command line:"C:\Program Files\tuneup utilities 2012\tudefragbackend32.exe" \\.\pipe\tuneupdefrag5488
Owner:User
Parent process:oneclick.exe (TuneUp Utilities 2012 by TuneUp Software)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 100.00%
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