Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

5.1.2600.5512 (xpsp.080413-2111) 33.33%
5.1.2600.5512 (xpsp.080413-2111) 33.33%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) 33.33%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
InitializeSecurityDescriptor, SetEntriesInAclW, SetSecurityDescriptorDacl, RegOpenKeyExW, RegQueryValueExW, RegCloseKey, AllocateAndInitializeSid, CheckTokenMembership, FreeSid, GetSecurityDescriptorDacl
kernel32.dll
GetVolumeInformationW, SetErrorMode, LocalFree, LoadLibraryW, ExpandEnvironmentStringsW, GetDateFormatW, GetTimeFormatW, GetCurrentThreadId, DeviceIoControl, ReleaseMutex, CreateFileW, GetFileSize, GetVolumeNameForVolumeMountPointW, OpenProcess, GetCurrentProcess, DuplicateHandle, FreeLibrary, GetDriveTypeW, DeleteFileW, GetTempFileNameW, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, GetModuleHandleA, lstrcatW, WriteFile, GetLastError, GlobalLock, GlobalFree, GlobalReAlloc, GlobalUnlock, GlobalSize, GlobalAlloc, InterlockedIncrement, InterlockedDecrement, lstrlenW, lstrcpynW, lstrcpyW, SetThreadUILanguage, WideCharToMultiByte, GetConsoleOutputCP, WriteConsoleW, GetConsoleMode, GetFileType, GetStdHandle, FormatMessageW, SetEvent, WaitForSingleObject, CreateSemaphoreW, CloseHandle, ReleaseSemaphore, WaitForMultipleObjects, SetConsoleCtrlHandler, ResetEvent, CreateEventW
msvcrt.dll
DllMain
ntdll.dll
NtQueryVolumeInformationFile
ole32.dll
CoRegisterClassObject, CoInitializeEx, CoUninitialize, ReleaseStgMedium, CoTaskMemFree, StringFromCLSID, CoCreateGuid, CoCreateInstanceEx
user32.dll
wsprintfW, LoadStringW

Defrag.exe

Windows Disk Defragmenter by Microsoft and Executive Software International

Remove Defrag.exe
Version:   5.1.2600.5512 (xpsp.080413-2111)
MD5:   29d41e4ed94b2048f96583d18bc1950f
SHA1:   09cde999d8916f311065da375bd17eed3abe6964
SHA256:   0948a45d035b0b066b9a4a9239dea890bd28de517ac145cedfa093b0de810796
This is a Windows system installed file with Windows File Protection (WFP) enabled.

Overview

defrag.exe executes as a process with the local user's privileges. This version is installed on Windows XP.

DetailsDetails

File name:defrag.exe
Publisher:Microsoft Corp. and Executive Software International, Inc.
Product name:Windows Disk Defragmenter
Description:Disk Defragmenter Module
Typical file path:C:\Windows\System32\defrag.exe
File version:5.1.2600.5512 (xpsp.080413-2111)
Product version:5.1.2600.5512
Size:24.5 KB (25,088 bytes)
Build date:4/13/2008 11:33 AM
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

BehaviorsBehaviors

Scheduled tasks
  • The job 'defrag' runs daily in the path 'C:\WINDOWS\Tasks\defrag.job'
  • Entry path 'C:\WINDOWS\Tasks\defrag.job'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%

Distribution by countryDistribution by country

United States installs about 66.67% of Windows Disk Defragmenter.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 100.00%
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