Should I block it?

98%
Yes, 98% block recommendation.
Possible reasons:
Multiple malware detections
Performance resource utilization

VersionsAdditional versions

1,1,2,7 88.89%
1,1,2,2 11.11%

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCreateKeyExA, RegDeleteValueA, RegQueryInfoKeyA, RegSetValueExA, RegEnumKeyExA, CloseServiceHandle, QueryServiceStatus, OpenServiceA, OpenSCManagerA, RegFlushKey, RegQueryValueExA, RegCloseKey, RegOpenKeyExA, RegDeleteKeyA
gdi32.dll
CreateCompatibleDC, CreateCompatibleBitmap, SelectObject, BitBlt, GetDIBits, DeleteDC, DeleteObject, GetPixel
kernel32.dll
GetFileAttributesA, MoveFileA, GetFileSize, InitializeCriticalSection, DeleteCriticalSection, FindClose, FindNextFileA, lstrcmpA, FindFirstFileA, SearchPathA, GetCurrentProcessId, GetTempPathA, GetCurrentThreadId, EnterCriticalSection, LeaveCriticalSection, GetLastError, ResetEvent, WaitForSingleObject, SetEvent, CreateMutexA, ReleaseMutex, CreateEventA, DebugBreak, HeapAlloc, GetProcessHeap, HeapReAlloc, HeapFree, lstrlenW, CreateThread, SetFileTime, GetModuleHandleA, CreateDirectoryA, SetLastError, GetVersionExA, GetSystemDirectoryA, SetCurrentDirectoryA, GetCurrentDirectoryA, GetDriveTypeA, GetCurrentProcess, CallNamedPipeA, GetEnvironmentVariableA, CreateFileMappingA, DuplicateHandle, OpenFileMappingA, MapViewOfFile, UnmapViewOfFile, GlobalUnlock, GlobalLock, InterlockedIncrement, InterlockedDecrement, GetSystemTimeAsFileTime, CompareStringA, LockResource, LoadResource, SizeofResource, FindResourceA, GetTempFileNameA, SetThreadPriority, GetCurrentThread, GetFileTime, SetFilePointer, WriteFile, ReadFile, CreateFileA, lstrcpynA, GetModuleFileNameA, GetShortPathNameA, CreateProcessA, CloseHandle, GetTickCount, OpenFile, CopyFileA, SetFileAttributesA, DeleteFileA, LoadLibraryA, GetProcAddress, FreeLibrary, MultiByteToWideChar, lstrcpyA, lstrcatA, lstrlenA, LocalFree, WideCharToMultiByte
ole32.dll
CoCreateGuid, CLSIDFromProgID, CLSIDFromString, CreateOleAdviseHolder, CoDisconnectObject, CoTaskMemAlloc, OleDestroyMenuDescriptor, CoTaskMemFree, CoGetInterfaceAndReleaseStream, CoCreateInstance, CoMarshalInterThreadInterfaceInStream, StringFromGUID2, CoUninitialize, OleSetMenuDescriptor, CoInitialize
shell32.dll
SHGetSpecialFolderLocation, SHGetPathFromIDListA, SHGetMalloc
user32.dll
GetMenuItemInfoA, GetSubMenu, DrawMenuBar, SetMenu, GetDlgItem, GetSystemMetrics, SetActiveWindow, InflateRect, EnableMenuItem, GetSystemMenu, KillTimer, SetTimer, PtInRect, GetWindowRect, GetCursorPos, IsWindowVisible, GetForegroundWindow, GetWindow, SetRect, GetFocus, IntersectRect, MapWindowPoints, EqualRect, GetWindowThreadProcessId, ReleaseDC, GetDC, BringWindowToTop, IsRectEmpty, GetClassNameA, EnableWindow, InsertMenuA, ModifyMenuW, DispatchMessageA, TranslateMessage, GetMessageA, MsgWaitForMultipleObjects, PeekMessageA, GetMenu, CreateAcceleratorTableA, GetClientRect, SetRectEmpty, GetParent, ShowWindow, InvalidateRect, SetFocus, GetKeyState, CopyRect, ReleaseCapture, TrackPopupMenuEx, RemoveMenu, CreatePopupMenu, ModifyMenuA, AppendMenuA, GetMenuItemCount, DestroyMenu, EnumChildWindows, GetUpdateRect, BeginPaint, EndPaint, SetWindowPos, PostMessageA, GetMessageTime, GetMessagePos, AppendMenuW, DestroyAcceleratorTable, SendMessageA, IsWindow, DestroyWindow, UnregisterClassA, GetClassInfoA, LoadCursorA, RegisterClassA, CreateWindowExA, GetWindowLongA, SetWindowLongA, DefWindowProcA, SystemParametersInfoA, wsprintfA, GetKeyboardType
version.dll
GetFileVersionInfoA, VerQueryValueA, GetFileVersionInfoSizeA
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
SCI

f3htmlmu.dll

Cursor Mania, Fun Buddy Icons, My Fun Cards, My Mail Signature, My Mail Stamp, My Mail Stationery, Smiley Central, and Zwinky by Mindspark Interactive Network (Signed)

Remove f3htmlmu.dll
Version:   1,1,2,7
MD5:   7d35f1de4f795b7e52a2ea97cb4339ce
SHA1:   5b207c4d5ef7762b096161b1d4be02497803eb4a
SHA256:   ce5d6bf3a1d38afca246acf4b2ff7abae1632f52d36883772670515ff8a30096
Warning 11 antivirus scanners has detected malware.

What is f3htmlmu.dll?

My Web Search by the Mindspark Interactive Network is a browser toolbar, part of the Fun Web Products suite of potentially unwanted applications such as Smiley Central, Cursor Mania, Popular Screensavers and others. The toolbar provides access to search engine results and a 404 Error Redirector among other things to your browser. The My Web Search toolbar could slow down your PC and uses cookies to track your web surfing usage and habits.

About f3htmlmu.dll (from Mindspark Interactive Network)

MyWebSearch brings together the most comprehensive collection of search tools available to provide you with the information you need when you need it.

Overview

f3htmlmu.dll is malware that is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Mindspark Interactive Network.

DetailsDetails

File name:f3htmlmu.dll
Publisher:FunWebProducts.com
Product name:Cursor Mania, Fun Buddy Icons, My Fun Cards, My Mail Signature, My Mail Stamp, My Mail Stationery, Smiley Central, and Zwinky
Description:Fun Web Products HTML Menu
Typical file path:C:\Program Files\mywebsearch\bar\1.bin\f3htmlmu.dll
File version:1,1,2,7
Product version:2,3,0,0
Size:161.49 KB (165,368 bytes)
Certificate
Issued to:Mindspark Interactive Network
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

MalwareMalware detections

Based on 40+ industry antivirus scanners, 11 of them detected the following malware.
Antivirus engineEngine versionDetection
AhnLab V3 Internet Security 2013.01.04 Win-PUP/Toolbar.FunWeb.165368
avast! 6.0.1289.0 Win32:FunWeb-B [PUP]
AVG 2014.0.3629 AdInstaller.FunWeb
Clam AntiVirus 0.97.3.0 Adware.FunWebProducts-5
Comodo Internet Security 14786 UnclassifiedMalware
ESET NOD32 7.7858 Win32/Toolbar.MyWebSearch.B
Kingsoft 2012.9.22.155 Win32.Troj.Generic.(kcloud)
Malwarebytes 1.62.0.140 PUP.FunWebProducts
Norman 6.08.06 W32/MyWebSearch.AIM
SUPERAntiSpyware 5.6.0.1008 PUP.MyWebSearch/FunWebProducts
VIPRE Antivirus 14834 MyWebSearch.J (v) (not malicious)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate N 50.00%
Microsoft Windows XP 37.50%
Windows 7 Ultimate 12.50%

Distribution by countryDistribution by country

United States installs about 66.67% of Cursor Mania, Fun Buddy Icons, My Fun Cards, My Mail Signature, My Mail Stamp, My Mail Stationery, Smiley Central, and Zwinky.
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE