Should I block it?

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

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCreateKeyExW, RegSetValueExW, RegQueryValueExW, RegQueryValueExA, RegEnumKeyExA, RegQueryInfoKeyA, RegSetValueExA, RegOpenKeyExA, RegCreateKeyExA, RegCloseKey, RegDeleteValueA, RegDeleteKeyA, RegOpenKeyExW
gdi32.dll
GetDIBits, GetBitmapBits, CreateDIBitmap, CreateDIBSection, ExtCreateRegion, CreateICA, CreateRectRgn, CreateRoundRectRgn, OffsetWindowOrgEx, SetWindowOrgEx, GetPixel, CreateSolidBrush, GetStockObject, GetObjectA, GetDeviceCaps, BitBlt, CreateCompatibleDC, CreateCompatibleBitmap, DeleteDC, CreateDCA, DeleteObject, SelectObject
kernel32.dll
FindResourceA, LoadLibraryExA, GetModuleHandleA, LockResource, FindResourceExA, FlushInstructionCache, GetCurrentProcess, HeapAlloc, ActivateActCtx, CreateActCtxA, ReleaseActCtx, DeactivateActCtx, TerminateThread, WaitForSingleObject, GetTickCount, OpenMutexA, CloseHandle, ReleaseMutex, GetCurrentThreadId, CreateThread, MulDiv, GlobalUnlock, GlobalLock, lstrcmpA, CreateMutexA, MapViewOfFile, CreateFileMappingA, OpenFileMappingA, Sleep, WritePrivateProfileStringA, GetPrivateProfileStringA, UnmapViewOfFile, GetProcAddress, LoadLibraryA, QueryPerformanceCounter, QueryPerformanceFrequency, IsBadCodePtr, TlsGetValue, SetEnvironmentVariableA, GetCurrentProcessId, SetFilePointer, SystemTimeToFileTime, GetFileAttributesA, CreateFileA, ReadFile, LocalFileTimeToFileTime, CreateDirectoryA, GetCurrentDirectoryA, SetFileTime, WriteFile, LoadResource, SetEvent, WaitForMultipleObjects, CreateEventA, LocalFree, GetLocaleInfoW, SetStdHandle, IsBadReadPtr, IsValidCodePage, IsValidLocale, EnumSystemLocalesA, GetUserDefaultLCID, GetStringTypeW, GetStringTypeA, UnhandledExceptionFilter, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetStartupInfoA, GetFileType, GetStdHandle, SetHandleCount, GetOEMCP, FlushFileBuffers, TlsSetValue, TlsFree, TlsAlloc, SetUnhandledExceptionFilter, TerminateProcess, IsBadWritePtr, VirtualFree, HeapCreate, GetCPInfo, LCMapStringW, LCMapStringA, ExitProcess, GetCommandLineA, GetSystemTimeAsFileTime, RtlUnwind, VirtualQuery, GetSystemInfo, VirtualAlloc, VirtualProtect, HeapSize, HeapReAlloc, HeapDestroy, SizeofResource, FreeLibrary, IsDBCSLeadByte, lstrcatA, GetModuleFileNameA, lstrcpyA, lstrcpynA, InterlockedDecrement, InterlockedIncrement, GetProcessHeap, HeapFree, LeaveCriticalSection, EnterCriticalSection, GlobalAlloc, GlobalFree, GetEnvironmentVariableA, lstrlenA, lstrlenW, lstrcmpiA, GetVersion, DeleteCriticalSection, InitializeCriticalSection, GetLastError, RaiseException, WideCharToMultiByte, MultiByteToWideChar, GetVersionExA, GetThreadLocale, GetLocaleInfoA, GetACP, SetLastError, InterlockedExchange, SetEndOfFile
ole32.dll
OleRun, CoTaskMemFree, CoGetObject, OleUninitialize, OleInitialize, CoGetClassObject, CreateStreamOnHGlobal, OleLockRunning, CLSIDFromString, CLSIDFromProgID, CoTaskMemAlloc, OleSaveToStream, WriteClassStm, OleLoadFromStream, CoInitialize, CoUninitialize, StringFromGUID2, CoCreateInstance, CoTaskMemRealloc
shell32.dll
SHGetMalloc, SHGetSpecialFolderLocation, SHGetPathFromIDListA, ShellExecuteA, ShellExecuteExW
shlwapi.dll
SHCreateStreamOnFileA, PathRemoveFileSpecA, PathCanonicalizeA, PathAddBackslashA, UrlEscapeW, SHDeleteKeyA, PathFindExtensionA, PathStripPathA
urlmon.dll
CoInternetGetSession, URLDownloadToFileA, IsValidURL
user32.dll
UnhookWindowsHookEx, GetPropA, GetClassNameA, SetWindowPos, DestroyWindow, RedrawWindow, GetDlgItem, IsWindow, DestroyAcceleratorTable, IsChild, SetFocus, BeginPaint, GetWindowTextLengthA, RegisterWindowMessageA, OffsetRect, CallWindowProcW, SetTimer, SetPropA, SetWindowsHookExA, UnregisterClassA, PostMessageA, SetWindowLongA, GetWindowLongA, GetClientRect, CharNextA, DefWindowProcA, GetWindow, GetFocus, CallWindowProcA, DispatchMessageA, CreateAcceleratorTableA, TranslateMessage, GetParent, MoveWindow, GetWindowRect, GetClassInfoExA, wsprintfA, FindWindowExA, ShowWindow, KillTimer, RegisterClassA, LoadIconA, MessageBoxA, GetKeyState, LoadStringA, SendMessageW, SetWindowRgn, GetSystemMetrics, CreateIcon, IsIconic, GetClassInfoA, UpdateWindow, SetForegroundWindow, IsWindowVisible, SetParent, SetMenu, GetSystemMenu, PostQuitMessage, SetCursorPos, SetActiveWindow, GetMessageA, GetWindowInfo, SetWindowLongW, GetWindowLongW, EndDialog, IsDlgButtonChecked, SetWindowTextW, CheckDlgButton, SystemParametersInfoA, GetActiveWindow, SetWindowTextA, DispatchMessageW, GetWindowTextA, LoadCursorA, SendMessageA, GetSysColor, CallNextHookEx, GetCursorPos, PtInRect, EqualRect, IntersectRect, SetRect, MapWindowPoints, CharLowerBuffA, CharUpperBuffA, RegisterClassExA, CreateWindowExA, WindowFromPoint, DialogBoxParamA, ReleaseCapture, SetCapture, FillRect, GetDC, ReleaseDC, InvalidateRect, InvalidateRgn, GetDesktopWindow, EndPaint, DeleteMenu
wininet.dll
HttpSendRequestW, HttpOpenRequestW, FtpOpenFileW, HttpQueryInfoW, HttpQueryInfoA, InternetCloseHandle, FindFirstUrlCacheEntryA, DeleteUrlCacheEntry, FindNextUrlCacheEntryA, InternetGetConnectedState, InternetOpenW, InternetCrackUrlW, InternetConnectW, InternetReadFile
Export table
DllCanUnloadNow
DllGetClassObject
DllInsert
DllRegisterServer
DllUnregisterServer
dtxh

mystartcv4tb.dll

MyStart Toolbar by Visicom Media Inc. (Signed)

Remove mystartcv4tb.dll
Version:   5, 0, 8, 242
MD5:   f7b3e18c456c36e0fd1f587573c89cb8
SHA1:   92bdedc76279234d268bc1e75416e6aa1965843d

What is mystartcv4tb.dll?

MyStart Toolbar is a Visicom toolbar installed in your Web browser that collects and stores information about your web browsing habits and sends this information to Visicom so they can suggest services or provide ads via the toolbar.

About mystartcv4tb.dll (from Visicom Media Inc.)

MyStart Social is a browser extension that brings the functionality of your favorite social network sites such as Facebook, Twitter, Flickr, You Tube, MySpace, and LinkedIn to your fingertips. It allo

DetailsDetails

File name:mystartcv4tb.dll
Publisher:Visicom Media Inc
Product name:MyStart Toolbar
Typical file path:C:\Program Files\mystartcv4tb\mystartcv4tb.dll
File version:5, 0, 8, 242
Product version:5.0.8.242
Size:453.13 KB (464,008 bytes)
Certificate
Issued to:Visicom Media Inc.
Authority (CA):Thawte
Effective date:Tuesday, April 17, 2012
Expiration date:Saturday, June 21, 2014
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 N 100.00%
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