Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

3,7,1,43557 20.00%
3,7,1,42904 20.00%
3,7,1,39149 20.00%
3,2,0,29 40.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
ImpersonateLoggedOnUser, ChangeServiceConfigW, QueryServiceConfigW, CloseServiceHandle, OpenServiceW, OpenSCManagerW, RegOpenUserClassesRoot, RevertToSelf, RegOpenCurrentUser, RegCloseKey
kernel32.dll
LocalAlloc, GetLastError, GlobalMemoryStatusEx, FindFirstFileW, SystemTimeToFileTime, CreateDirectoryW, GetFileAttributesW, GetDiskFreeSpaceW, FindClose, DeleteFileW, GetSystemTime, SetFileAttributesW, FreeLibrary, GetModuleHandleW, LoadLibraryW, GetVersionExW, GetTempPathW, SetLastError, GetProcAddress, GetCurrentProcess, WideCharToMultiByte, MultiByteToWideChar, GetFullPathNameW, GetFullPathNameA, HeapReAlloc, CreateFileA, GetFileSize, CreateMutexW, SetFilePointer, MapViewOfFile, UnmapViewOfFile, SetEndOfFile, QueryPerformanceCounter, LocalFree, UnlockFile, LockFile, GetTickCount, UnlockFileEx, GetSystemTimeAsFileTime, FormatMessageA, WriteFile, Sleep, FormatMessageW, HeapDestroy, GetFileAttributesA, HeapCreate, HeapValidate, ReadFile, CreateFileW, FlushFileBuffers, HeapSize, LockFileEx, LoadLibraryA, CreateFileMappingW, GetDiskFreeSpaceA, GetSystemInfo, GetFileAttributesExW, GetVersionExA, GetCurrentProcessId, GetTempPathA, AreFileApisANSI, DeleteFileA, WaitForSingleObject, SetEvent, ResetEvent, CreateEventW, CompareStringW, CompareStringA, SetStdHandle, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, SetEnvironmentVariableA, InitializeCriticalSectionAndSpinCount, GetLocaleInfoW, GetStringTypeW, GetStringTypeA, IsValidLocale, EnumSystemLocalesA, DeleteCriticalSection, InitializeCriticalSection, LeaveCriticalSection, EnterCriticalSection, CloseHandle, WTSGetActiveConsoleSessionId, FindResourceExW, FindResourceW, SizeofResource, LockResource, LoadResource, HeapFree, GetProcessHeap, HeapAlloc, InterlockedDecrement, InterlockedCompareExchange, InterlockedIncrement, GetLocaleInfoA, GetUserDefaultLCID, GetModuleHandleA, GetConsoleMode, GetConsoleCP, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetStartupInfoA, GetFileType, SetHandleCount, VirtualAlloc, VirtualFree, ExitProcess, GetTimeZoneInformation, GetDateFormatA, GetTimeFormatA, IsValidCodePage, RaiseException, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, ExitThread, GetCurrentThreadId, CreateThread, GetCommandLineA, RtlUnwind, LCMapStringA, LCMapStringW, GetCPInfo, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, GetStdHandle, GetModuleFileNameA, GetACP, GetOEMCP
ole32.dll
CoInitialize, CoUninitialize
shell32.dll
SHGetSpecialFolderPathW, SHGetFolderPathW
shlwapi.dll
SHDeleteValueW, SHGetValueW, SHSetValueW, PathAppendW, PathAddBackslashW
user32.dll
GetMessageW, DispatchMessageW, CallWindowProcW, CreateWindowExW, IsWindow, SetWindowLongW, DestroyWindow, GetWindowLongW, PostMessageW
wtsapi32.dll
WTSEnumerateSessionsW, WTSFreeMemory, WTSQueryUserToken
Export table
_DllMain@12
CreateObject

sysandnetworkopt.dll

Baidu PC Faster by Baidu Online Network Technology (Beijing)Co. (Signed)

Remove sysandnetworkopt.dll
Version:   3,7,1,42904
MD5:   1fa3a8e48670338bc01eea3e42c4eac2
SHA1:   47e316fee3b8eab4c4412c89dd0a21cecfe57fb9

Overview

sysandnetworkopt.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Baidu Online Network Technology (Beijing)Co. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:sysandnetworkopt.dll
Publisher:Baidu Inc.
Product name:Baidu PC Faster
Description:PC Faster System And Network Optimization Interface
Typical file path:C:\Program Files\baidu security\pc faster\3.2.0.29\plugins\plugin.sysandnetworkopt\sysandnetworkopt.dll
File version:3,7,1,42904
Size:922.69 KB (944,832 bytes)
Build date:9/10/2013 5:34 PM
Certificate
Issued to:Baidu Online Network Technology (Beijing)Co.
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 40.00%
Windows 8.1 Enterprise 20.00%
Microsoft Windows XP 20.00%
Windows 7 Home Premium 20.00%

Distribution by countryDistribution by country

Egypt installs about 20.00% of Baidu PC Faster.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Intel 50.00%
Hewlett-Packard 25.00%
Acer 25.00%
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