Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9.60.2114 6.67%
9.05.2071 6.67%
9.05.2063 6.67%
9.04.2051 13.33%
9.04.2051 13.33%
9.02.2032 13.33%
9.02.2032 6.67%
8.02.1972 13.33%
8.02.1972 6.67%
6.61.1880 6.67%
5.12.1652 6.67%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenKeyExW, RegCreateKeyExW, RegEnumKeyExW, RegQueryInfoKeyW, RegCloseKey, ControlService, QueryServiceStatus, CloseServiceHandle, OpenServiceW, DeleteService, StartServiceA, ChangeServiceConfig2W, CreateServiceW, OpenSCManagerA, GetTokenInformation, OpenThreadToken, RegDeleteKeyW, RegDeleteValueW, RegSetValueExW, RegQueryValueExW, LookupAccountNameW, GetUserNameA, ConvertSidToStringSidW
iphlpapi.dll
GetIpAddrTable, SendARP, GetIpNetTable, GetAdaptersInfo, GetBestRoute, GetIfEntry, GetIfTable, NotifyAddrChange, NotifyRouteChange
kernel32.dll
GetCurrentDirectoryW, SetFileAttributesW, GetFileAttributesW, CreateFileW, DeviceIoControl, ReleaseMutex, CreateMutexW, GetLastError, GetCurrentProcessId, CreateEventW, WaitForSingleObject, ResetEvent, SetEvent, CloseHandle, DeleteCriticalSection, InitializeCriticalSection, LeaveCriticalSection, EnterCriticalSection, DisableThreadLibraryCalls, SetCurrentDirectoryW, Sleep, TerminateThread, WaitForMultipleObjects, ResumeThread, CreateThread, SetEndOfFile, OutputDebugStringA, OutputDebugStringW, GetModuleHandleA, GetCurrentProcess, GetTickCount, InterlockedDecrement, ExpandEnvironmentStringsW, GetModuleFileNameW, GetModuleHandleW, LocalFree, FormatMessageW, SetLastError, GetCurrentThread, TerminateProcess, FreeLibrary, GetProcAddress, GetCurrentThreadId, LoadLibraryW, MultiByteToWideChar, WideCharToMultiByte, GetTimeZoneInformation, GetVersionExW, MoveFileW, DeleteFileW, CreateDirectoryW, FindClose, FindNextFileW, FindFirstFileW, FileTimeToSystemTime, FileTimeToLocalFileTime, GetSystemDefaultLangID, SetFileTime, SystemTimeToFileTime, GetSystemTime, GetWindowsDirectoryW, GetSystemDirectoryW, GetLocalTime, FlushFileBuffers, GetLocaleInfoW, GetConsoleScreenBufferInfo, GetFileType, GetStdHandle, WriteConsoleW, ReadFile, WriteFile, SetFilePointer, GetFileSizeEx, QueryPerformanceCounter, EnumSystemLanguageGroupsW, SetThreadPriority, GetThreadPriority, QueryPerformanceFrequency, InterlockedIncrement, GetStringTypeW, InterlockedCompareExchange, InterlockedExchange, EncodePointer, DecodePointer, RaiseException, RtlUnwind, GetCommandLineA, ExitProcess, LCMapStringW, GetCPInfo, HeapAlloc, IsProcessorFeaturePresent, GetACP, GetOEMCP, IsValidCodePage, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, HeapSize, VirtualQuery, SetHandleCount, InitializeCriticalSectionAndSpinCount, GetStartupInfoW, GetModuleFileNameA, FreeEnvironmentStringsW, GetEnvironmentStringsW, HeapCreate, HeapDestroy, SetStdHandle, GetConsoleCP, GetConsoleMode, HeapReAlloc, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, HeapFree, GetProcessHeap, GetFileTime, GetSystemInfo, GetSystemTimeAsFileTime, GetUserGeoID, GlobalFree, GetComputerNameW, GetTempFileNameW, GetTempPathW, CopyFileW, MoveFileExW, GetComputerNameA, GetModuleHandleExW, EnumSystemLocalesW, LoadLibraryExW, SetFilePointerEx, SetConsoleCursorPosition, GetOverlappedResult, LoadLibraryA, CreateFileA, GetConsoleOutputCP, LCMapStringA, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, VirtualFree, VirtualAlloc, GetStringTypeA, WriteConsoleA
ole32.dll
StringFromCLSID, CoRevertToSelf, CoImpersonateClient, CoTaskMemFree, CoSetProxyBlanket, CoTaskMemAlloc, CoCreateInstance, CoUninitialize, CoInitialize, CLSIDFromString
rpcrt4.dll
UuidCreate
setupapi.dll
SetupCopyOEMInfW, SetupUninstallOEMInfW, SetupGetInfFileListW
shell32.dll
SHGetFolderPathW
user32.dll
DestroyIcon, MessageBoxW, MessageBoxA, CharToOemA, CharToOemBuffA, GetSystemMetrics
version.dll
GetFileVersionInfoSizeW, GetFileVersionInfoW, VerQueryValueW
wininet.dll
HttpSendRequestA, HttpOpenRequestA, InternetGetLastResponseInfoA, HttpQueryInfoA, InternetReadFile, InternetConnectA, InternetCloseHandle, InternetOpenA, InternetQueryDataAvailable
winmm.dll
timeBeginPeriod, timeGetTime, timeEndPeriod, timeGetDevCaps
ws2_32.dll
WSAEventSelect, WSASocketA
Export table
calibrate_burst
can_install
dump_connections
install_driver
install_driver_ex
is_old_cfosspeed_installed
start_service
start_service_ex
stop_service
stop_service_ex
uninstall_driver
uninstall_driver_ex

speedsrv.dll

cFosSpeed Install & Service DLL by cFos Software GmbH (Signed)

Remove speedsrv.dll
Version:   9.04.2051
MD5:   14744a6ccc222d3155236cf071ce9f0a
SHA1:   9f57c38aac784dd318a5293232319718333b038f
SHA256:   999649fffd77983d3bc41081b08a6868790b2a7ee0e27acdc0f0f516447d34f6

Overview

speedsrv.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by cFos Software GmbH which was issued by the GlobalSign nv-sa certificate authority (CA).

DetailsDetails

File name:speedsrv.dll
Publisher:cFos Software GmbH
Product name:cFosSpeed Install & Service DLL
Typical file path:C:\Program Files\cfosspeed\speedsrv.dll
File version:9.04.2051
Size:792.84 KB (811,872 bytes)
Build date:4/19/2013 6:33 PM
Certificate
Issued to:cFos Software GmbH
Authority (CA):GlobalSign nv-sa
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 46.67%
Microsoft Windows XP 20.00%
Windows 8 Pro with Media Center 13.33%
Windows 8 Single Language 6.67%
Windows Vista Ultimate 6.67%
Windows 7 Home Premium 6.67%

Distribution by countryDistribution by country

Ireland installs about 20.00% of cFosSpeed Install & Service DLL.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 36.36%
ASUS 18.18%
American Megatrends 18.18%
Hewlett-Packard 18.18%
Acer 9.09%
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