Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

3, 4, 5, 5 50.00%
2, 6, 0, 0 50.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExA, RegCreateKeyExA, RegSetValueExA, RegOpenKeyExA, RegOpenKeyA, RegDeleteKeyA, RegEnumKeyA, RegQueryValueA, RegCloseKey
comctl32.dll
ImageList_Draw, ImageList_GetImageInfo, ImageList_Destroy
comdlg32.dll
GetFileTitleA
gdi32.dll
CreateCompatibleBitmap, GetTextExtentPoint32A, CreateFontIndirectA, CreateRectRgnIndirect, GetMapMode, CreateSolidBrush, GetBkColor, GetTextColor, GetRgnBox, GetDeviceCaps, GetStockObject, CreateCompatibleDC, CreatePatternBrush, DeleteDC, ExtSelectClipRgn, ScaleWindowExtEx, SetWindowExtEx, ScaleViewportExtEx, SetViewportExtEx, OffsetViewportOrgEx, CreatePen, SelectObject, Escape, ExtTextOutA, TextOutA, RectVisible, PtVisible, GetPixel, BitBlt, GetWindowExtEx, GetViewportExtEx, DeleteObject, MoveToEx, LineTo, SetMapMode, SetBkMode, RestoreDC, SaveDC, CreateBitmap, GetObjectA, SetBkColor, SetTextColor, GetClipBox, SetViewportOrgEx
kernel32.dll
GetSystemInfo, VirtualQuery, GetStartupInfoA, GetCommandLineA, ExitProcess, TerminateProcess, HeapReAlloc, HeapSize, HeapDestroy, HeapCreate, VirtualFree, IsBadWritePtr, GetStdHandle, UnhandledExceptionFilter, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, SetHandleCount, VirtualAlloc, QueryPerformanceCounter, GetCurrentProcessId, GetSystemTimeAsFileTime, SetUnhandledExceptionFilter, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, GetTimeZoneInformation, IsBadReadPtr, IsBadCodePtr, SetStdHandle, SetEnvironmentVariableA, VirtualProtect, HeapAlloc, HeapFree, RtlUnwind, GetTickCount, GetFileTime, GetFileAttributesA, FileTimeToLocalFileTime, SetErrorMode, FileTimeToSystemTime, GetFullPathNameA, GetVolumeInformationA, FindFirstFileA, FindClose, GetCurrentProcess, DuplicateHandle, GetFileSize, SetEndOfFile, UnlockFile, LockFile, FlushFileBuffers, SetFilePointer, WriteFile, ReadFile, WritePrivateProfileStringA, GetOEMCP, GetCPInfo, InterlockedIncrement, TlsFree, LocalReAlloc, TlsSetValue, TlsAlloc, TlsGetValue, EnterCriticalSection, GlobalHandle, GlobalReAlloc, LeaveCriticalSection, LocalAlloc, GlobalFlags, DeleteCriticalSection, InitializeCriticalSection, RaiseException, GetCurrentThread, lstrcmpA, GetModuleFileNameA, ConvertDefaultLocale, EnumResourceLanguagesA, GlobalAlloc, FormatMessageA, LocalFree, SizeofResource, InterlockedDecrement, MulDiv, SetLastError, GetCurrentThreadId, GlobalGetAtomNameA, GlobalAddAtomA, GlobalFindAtomA, GlobalDeleteAtom, lstrcatA, lstrcmpW, lstrcpynA, GetModuleHandleA, GlobalLock, GlobalUnlock, GlobalFree, FindResourceA, LoadResource, LockResource, FreeResource, CreateMutexA, GetLastError, lstrlenA, lstrcmpiA, WideCharToMultiByte, CompareStringA, CompareStringW, MultiByteToWideChar, GetVersion, GetThreadLocale, GetLocaleInfoA, GetACP, InterlockedExchange, lstrcpyA, GetVersionExA, LoadLibraryA, GetProcAddress, FreeLibrary, CreateFileA, DeviceIoControl, GetFileType, CloseHandle
msvcrt.dll
DllMain
ole32.dll
StgCreateDocfileOnILockBytes, StgOpenStorageOnILockBytes, CoGetClassObject, CLSIDFromString, CoTaskMemAlloc, CreateILockBytesOnHGlobal, CoTaskMemFree, CoInitialize, CLSIDFromProgID, CoCreateInstance, OleUninitialize, CoRegisterMessageFilter, OleFlushClipboard, OleIsCurrentClipboard, CoRevokeClassObject, OleInitialize, CoFreeUnusedLibraries
shell32.dll
DragQueryFileA, DragFinish
shlwapi.dll
PathFindFileNameA, PathStripToRootA, PathFindExtensionA, PathIsUNCA
user32.dll
GetNextDlgGroupItem, MessageBeep, RegisterClipboardFormatA, PostThreadMessageA, GetMenuItemInfoA, InflateRect, LoadCursorA, GetSysColorBrush, SetWindowContextHelpId, MapDialogRect, GetMessageA, TranslateMessage, GetCursorPos, ValidateRect, ShowOwnedPopups, PostQuitMessage, LoadMenuA, DestroyMenu, UnpackDDElParam, ReuseDDElParam, SetCursor, ReleaseCapture, LoadAcceleratorsA, InsertMenuItemA, CreatePopupMenu, SetRectEmpty, BringWindowToTop, SetMenu, TranslateAcceleratorA, EndPaint, BeginPaint, GetWindowDC, ReleaseDC, GetDC, ClientToScreen, GrayStringA, DrawTextExA, DrawTextA, FillRect, SetMenuItemBitmaps, ModifyMenuA, GetMenuState, EnableMenuItem, CheckMenuItem, GetMenuCheckMarkDimensions, LoadBitmapA, ShowWindow, MoveWindow, SetWindowTextA, IsDialogMessageA, RegisterWindowMessageA, SetCapture, GetCapture, CreateWindowExA, SetWindowsHookExA, CallNextHookEx, GetClassLongA, GetClassInfoExA, GetClassNameA, SetPropA, GetPropA, RemovePropA, SendDlgItemMessageA, GetFocus, SetFocus, IsChild, GetWindowTextA, GetForegroundWindow, GetLastActivePopup, DispatchMessageA, BeginDeferWindowPos, EndDeferWindowPos, GetTopWindow, UnhookWindowsHookEx, GetMessageTime, GetMessagePos, LoadIconA, PeekMessageA, MessageBoxA, TrackPopupMenu, GetKeyState, SendMessageA, MapWindowPoints, LoadImageA, EnumDisplaySettingsA, GetWindowRect, GetClientRect, InvalidateRect, TabbedTextOutA, EnableWindow, ChangeDisplaySettingsA, wsprintfA, ChangeDisplaySettingsExA, SetTimer, KillTimer, SetForegroundWindow, IsWindowVisible, UpdateWindow, GetMenu, PostMessageA, GetSubMenu, GetMenuItemID, GetMenuItemCount, GetSysColor, AdjustWindowRectEx, InvalidateRgn, CopyAcceleratorTableA, SetRect, CharNextA, ScreenToClient, EqualRect, DeferWindowPos, GetClassInfoA, RegisterClassA, UnregisterClassA, GetDlgCtrlID, DefWindowProcA, CallWindowProcA, IsRectEmpty, WinHelpA, CharUpperA, EndDialog, GetNextDlgTabItem, GetParent, IsWindowEnabled, GetDlgItem, GetWindowLongA, IsWindow, DestroyWindow, CreateDialogIndirectParamA, GetSystemMetrics, SetActiveWindow, GetActiveWindow, GetDesktopWindow, GetWindow, PtInRect, CopyRect, GetWindowPlacement, IsIconic, SystemParametersInfoA, IntersectRect, OffsetRect, SetWindowPos, SetWindowLongA
winspool.drv
OpenPrinterA, DocumentPropertiesA, ClosePrinter

TFnF5.Exe

TOSHIBA Hotkey Utility for Display Devices by TOSHIBA

Remove TFnF5.Exe
Version:   3, 4, 5, 5
MD5:   5542b73177470b626f368ea6997290e2
SHA1:   845b58751988a38e52ba9cbf7221db7d9f65b2bb

Overview

tfnf5.exe executes as a process with the local user's privileges. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine).

DetailsDetails

File name:tfnf5.exe
Publisher:TOSHIBA Corp.
Product name:TOSHIBA Hotkey Utility for Display Devices
Description:TFnF5
Typical file path:C:\Windows\System32\tfnf5.exe
File version:3, 4, 5, 5
Size:608 KB (622,592 bytes)
Build date:4/10/2006 12:14 PM
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'TFNF5' → TFNF5.exe

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00170227%
0.028634%
Kernel CPU:0.00163400%
0.013761%
User CPU:0.00006827%
0.014873%
Kernel CPU time:359 ms/min
100,923,805ms/min
Memory
Private memory:1.79 MB
21.59 MB
Private (maximum):4.3 MB
Private (minimum):4.23 MB
Non-paged memory:1.79 MB
21.59 MB
Virtual memory:36.45 MB
140.96 MB
Virtual memory (peak):37.45 MB
169.69 MB
Working set:4.3 MB
18.61 MB
Working set (peak):4.3 MB
37.95 MB
Resource allocations
Threads:4
12
Handles:97
600
GUI GDI count:25
103
GUI USER count:30
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-bit
Command line:"C:\Windows\System32\tfnf5.exe"
Owner:User
Parent process:Explorer.EXE (Windows Explorer by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%

Distribution by countryDistribution by country

Canada installs about 50.00% of TOSHIBA Hotkey Utility for Display Devices.

OEM distributionDistribution by PC manufacturer

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

Download it for FREE