Should I block it?

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

VersionsAdditional versions

1, 0, 0, 5 22.90%
1, 0, 0, 5 20.61%
1, 0, 0, 5 22.90%
1, 0, 0, 5 17.56%
1, 0, 0, 5 2.29%
1, 0, 0, 5 11.45%
1, 0, 0, 4 0.76%
1, 0, 0, 4 1.53%

Relationships

PE structurePE file structure
Show functions
Import table
advapi32.dll
RegQueryInfoKeyW, RegSetValueExW, RegOpenKeyExW, RegCreateKeyExW, RegCloseKey, RegDeleteValueW, RegDeleteKeyW, RegEnumKeyExW
gdi32.dll
GetDIBits, CreateDIBSection, CreateCompatibleDC, DeleteDC, SelectObject, DeleteObject
kernel32.dll
lstrcpynA, lstrlenW, lstrcpynW, Sleep, RaiseException, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSection, DeleteCriticalSection, GetLastError, lstrcmpiW, DisableThreadLibraryCalls, InterlockedIncrement, InterlockedDecrement, GetModuleFileNameW, MultiByteToWideChar, SizeofResource, LoadResource, FindResourceW, LoadLibraryExW, LCMapStringW, LCMapStringA, GetStringTypeW, GetStringTypeA, GetPrivateProfileStringW, GetVersionExW, WideCharToMultiByte, GetModuleHandleW, GetProcAddress, GetCurrentProcess, GlobalLock, FreeLibrary, GlobalUnlock, GetLocaleInfoA, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, LoadLibraryA, InitializeCriticalSectionAndSpinCount, GetSystemTimeAsFileTime, GetCurrentProcessId, GetTickCount, QueryPerformanceCounter, GetEnvironmentStringsW, HeapAlloc, HeapFree, RtlUnwind, GetCurrentThreadId, GetCommandLineA, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, VirtualFree, VirtualAlloc, HeapReAlloc, HeapCreate, HeapDestroy, ExitProcess, WriteFile, GetStdHandle, GetModuleFileNameA, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, SetLastError, HeapSize, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, LoadLibraryW, GetProcessHeap
ole32.dll
CoTaskMemAlloc, CoTaskMemRealloc, CoTaskMemFree, CoCreateInstance, StringFromGUID2, ReleaseStgMedium
shell32.dll
ShellExecuteW, DragQueryFileW
user32.dll
GetMenuStringW, GetMenuItemCount, GetSystemMetrics, LoadImageW, InsertMenuW, SetMenuItemBitmaps, CharNextW, InsertMenuItemW, ReleaseDC, GetDC, DestroyIcon, SetRect, GetIconInfo, DrawIconEx
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

imfshellext.dll

BlueBirdShellExt Module by IObit Information Technology (Signed)

Remove imfshellext.dll
Version:   1, 0, 0, 4
MD5:   9927d0ad11b9ae493a42618f4b298d37
SHA1:   4d0a972b159a507db772c1f59593eeb700f1082f
SHA256:   b8f2a13c76814ab6670bd62a416332f131e4454a14cfe4a1219b943df204a769

What is imfshellext.dll?

BlueBirdShellExt Module is a common module used by a number of IObit products.

Overview

imfshellext.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including IObit Malware Fighter published by IObit, IObit Malware Fighter from IObit and IObit Malware Fighter by IObit. The file is digitally signed by IObit Information Technology which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:imfshellext.dll
Publisher:IObit
Product name:BlueBirdShellExt Module
Typical file path:C:\Program Files\iobit\iobit malware fighter\imfshellext.dll
Original name:BlueBirdShellExt.DLL
File version:1, 0, 0, 4
Product version:1, 0, 0, 0
Size:103.34 KB (105,816 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:6.414648
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
IObit Malware Fighter
 IObit
22% remove
“IObit Malware Fighter is an advanced malware & spyware removal utility that detects, removes the deepest infections, and protects your PC from various potential spyware, adware, trojans, keyloggers, bots, worms, and hijackers. With the unique "Dual-Core" engine and the heuristic malware detection, IObit Malware Fighter detects the most complex and deepest spyware and malware in a very fast and efficient way. IObit Malware Fighter has a ...”
IObit Malware Fighter 3
 IObit
  52% remove
“With unique "Dual-Core" anti-malware engine, IObit Malware Fighter is able to detect and remove various kinds of malware, like spyware, adware, trojans, keyloggers, bots, worms, and hijackers, ensuring you a safer PC. With Real-time Protection and creative Cloud Technology, it keeps your computer secure all the time. The new Browsers Protect will protect your homepage, search engine, online surfing and privacy data by removing the harmf...”

BehaviorsBehaviors

Context menu handler
Located in '*\shellex\ContextMenuHandlers'
  • Name: 'IObit Malware Fighter'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 38.17%
Windows 7 Ultimate 19.08%
Microsoft Windows XP 13.74%
Windows 8 6.11%
Windows 8 Pro 5.34%
Windows 7 Professional 4.58%
Windows Vista Home Premium 3.82%
Windows 8.1 1.53%
Windows 7 Starter 1.53%
Windows 7 Home Basic 1.53%
Windows 8 Pro with Media Center 1.53%
Windows 8.1 Pro 0.76%
Windows 8.1 Pro with Media Center 0.76%
Windows XP Professional 0.76%
Windows 8 Single Language 0.76%

Distribution by countryDistribution by country

United States installs about 37.98% of BlueBirdShellExt Module.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 28.57%
Hewlett-Packard 16.54%
Acer 15.79%
Toshiba 10.53%
ASUS 7.52%
Lenovo 4.51%
Sony 3.01%
Compaq 3.01%
Gateway 3.01%
American Megatrends 2.26%
GIGABYTE 2.26%
MSI 1.50%
Samsung 0.75%
Sahara 0.75%
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