Should I block it?

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

VersionsAdditional versions

1, 0, 0 61.33%
1, 0, 0 2.67%
1, 0, 0 14.67%
1, 0, 0 1.33%
1, 0, 0 9.33%
1, 0, 0 2.67%
1, 0, 0 8.00%
(Note, IObit Information Technology publishes each variation of this file with the same version, but the hashes are unique.)

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
StartServiceW, QueryServiceStatus, DeleteService, CloseServiceHandle, ChangeServiceConfig2W, ChangeServiceConfigW, OpenServiceW, CreateServiceW, OpenSCManagerW, ControlService
kernel32.dll
GetCurrentThreadId, GetCommandLineA, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, HeapFree, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, InterlockedIncrement, SetLastError, InterlockedDecrement, HeapSize, ExitProcess, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, DeleteCriticalSection, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, HeapCreate, HeapDestroy, VirtualFree, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, LeaveCriticalSection, EnterCriticalSection, DeleteFileW, VirtualAlloc, HeapReAlloc, RtlUnwind, SetFilePointer, WriteFile, GetConsoleCP, GetConsoleMode, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, MultiByteToWideChar, LoadLibraryA, InitializeCriticalSectionAndSpinCount, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, GetLocaleInfoA, CreateFileA, FlushFileBuffers, GetProcessHeap, CopyFileW, Sleep, GetVersionExW, GetEnvironmentVariableW, GetProcAddress, GetModuleHandleW, GetLastError, DeviceIoControl, CloseHandle, HeapAlloc, CreateFileW, RaiseException
Export table
SDDriverDumpFileBitmap
SDDriverInstall
SDDriverIsRunning
SDDriverIsWin2kOrEarlier
SDDriverMoveFileCluster
SDDriverRun
SDDriverStop
SDDriverUninstall

SDDriverMgr.dll

SDDriverMgr by IObit Information Technology (Signed)

Remove SDDriverMgr.dll
Version:   1, 0, 0
MD5:   460b73b0a0cf73974c037c5d860b1876
SHA1:   4b606c65c4d976601a7d8fe80fdea8acc3e347c4
SHA256:   5cf63726e28909db2a70bc4237224703b56969f905a16703fdf8d561a7bc0910

What is SDDriverMgr.dll?

SDDriverMgr is a common module used by a number of IObit products.

About SDDriverMgr.dll (from IObit Information Technology)

It is known that disk fragment has been a primary cause of slow and unstable PC performance. Smart Defrag 2 is such a FREE disk defrag tool that provides extremely fast and efficient defragmentation t

DetailsDetails

File name:sddrivermgr.dll
Publisher:IObit
Product name:SDDriverMgr
Typical file path:C:\Program Files\iobit\smart defrag 2\sddrivermgr.dll
File version:1, 0, 0
Size:75.84 KB (77,656 bytes)
Certificate
Issued to:IObit Information Technology
Authority (CA):VeriSign
Effective date:Monday, December 7, 2009
Expiration date:Friday, January 4, 2013
Digital DNA
Entropy:6.361758
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
IObit
25% remove
It is known that disk fragment has been a primary cause of slow and unstable PC performance. Smart Defrag 2 is such a FREE disk defrag tool that provides extremely fast and efficient defragmentation to your hard drives intelligently for faster file loading and high disk performance. With "install it and forget it" feature, Smart Defrag 2 works automatically and quietly in the background on your PC, keeping your hard disk running at its ...
IObit
11% remove
Smart Defrag 2 is a FREE disk defrag tool designed for maximum hard drive performance. Based on IObit latest disk defrag engine and "Boot Time Disk Defrag" technology, Smart Defrag 2 is created with the world's leading defragmentation ability. It not only provides defragmentation, but also intelligently streamlines your files based on using frequency, thus accelerating disk speed and the whole system for top performance! Smart Defrag 2 ...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 24.00%
Windows 7 Ultimate 18.67%
Microsoft Windows XP 16.00%
Windows 8 6.67%
Windows Vista Home Premium 6.67%
Windows 8 Pro 5.33%
Windows 7 Professional 4.00%
Windows 8 Pro with Media Center 4.00%
Windows 8.1 2.67%
Windows 7 Home Basic 2.67%
Windows 8.1 Pro with Media Center 1.33%
Windows 8.1 Pro 1.33%
Windows Developer Preview 1.33%
Windows 8 Enterprise Evaluation 1.33%
Windows XP Professional 1.33%
Windows 8 Release Preview 1.33%
Windows 8 Single Language 1.33%

Distribution by countryDistribution by country

United States installs about 28.38% of SDDriverMgr.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 28.99%
Acer 18.84%
Hewlett-Packard 15.94%
Toshiba 11.59%
ASUS 8.70%
Sony 5.80%
Lenovo 2.90%
Intel 2.90%
Alienware 1.45%
American Megatrends 1.45%
Sahara 1.45%
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