Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
jkdefraglib.dll
RunJkDefrag
kernel32.dll
GetCurrentThreadId, GetCommandLineA, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetModuleHandleW, GetProcAddress, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, InterlockedIncrement, SetLastError, GetLastError, InterlockedDecrement, HeapFree, Sleep, ExitProcess, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, DeleteCriticalSection, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, HeapCreate, HeapDestroy, VirtualFree, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, SetFilePointer, WriteFile, GetConsoleCP, GetConsoleMode, EnterCriticalSection, LeaveCriticalSection, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, MultiByteToWideChar, HeapAlloc, VirtualAlloc, HeapReAlloc, LoadLibraryA, InitializeCriticalSectionAndSpinCount, RtlUnwind, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, GetLocaleInfoA, HeapSize, CreateFileA, CloseHandle, FlushFileBuffers, GetModuleHandleA

defrag.dll

By Ltd. SmartTweak Software (Signed)

Remove defrag.dll
MD5:   1a76e6d6a533f0cc7b2173c96ec8ed67
SHA1:   757bc56cabc72a1f76344f2667b594dfe214f4ba
SHA256:   695ef16c5cf6162a5fb5eef944c858c115b483aa8c6791b441eb5016e9792e5c

Overview

defrag.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program DefragMyDrives published by SmartTweak Software. The file is digitally signed by Ltd. SmartTweak Software which was issued by the Thawte Consulting (Pty) Ltd. certificate authority (CA). This particular version is usually found on Windows 7 Ultimate (6.1.7600.0).

DetailsDetails

File name:defrag.dll
Typical file path:C:\Program Files\smarttweak software\defragmydrives\defrag.dll
Size:71.88 KB (73,608 bytes)
Build date:7/9/2009 9:57 AM
Certificate
Issued to:Ltd. SmartTweak Software
Authority (CA):Thawte Consulting (Pty) Ltd.
Effective date:Saturday, June 5, 2010
Expiration date:Tuesday, July 5, 2011
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
SmartTweak Software
26% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Acer 100.00%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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