Should I block it?

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

VersionsAdditional versions

5, 0, 8, 204 33.33%
5, 0, 8, 204 33.33%
5, 0, 8, 204 33.33%
(Note, Visicom Media Inc. publishes each variation of this file with the same version, but the hashes are unique.)

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
GetBitmapBits, GetDIBits, CreateDCA, CreateDIBSection, CreateRectRgn, OffsetWindowOrgEx, SetWindowOrgEx, GetPixel, CreateSolidBrush, GetStockObject, GetObjectA, GetDeviceCaps, BitBlt, CreateCompatibleDC, CreateCompatibleBitmap, DeleteDC, CreateDIBitmap, DeleteObject, SelectObject
kernel32.dll
LoadResource, FindResourceA, LoadLibraryExA, GetModuleHandleA, LockResource, FindResourceExA, FlushInstructionCache, GetCurrentProcess, HeapAlloc, ActivateActCtx, CreateActCtxA, ReleaseActCtx, DeactivateActCtx, TerminateThread, WaitForSingleObject, GetTickCount, OpenMutexA, CloseHandle, ReleaseMutex, GetCurrentThreadId, CreateThread, MulDiv, GlobalUnlock, GlobalLock, GlobalAlloc, 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, SizeofResource, WriteFile, GlobalFree, SetLastError, 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, FreeLibrary, IsDBCSLeadByte, lstrcatA, GetModuleFileNameA, lstrcpyA, lstrcpynA, InterlockedDecrement, InterlockedIncrement, GetProcessHeap, HeapFree, LeaveCriticalSection, EnterCriticalSection, GetEnvironmentVariableA, lstrlenA, lstrlenW, lstrcmpiA, GetVersion, DeleteCriticalSection, InitializeCriticalSection, GetLastError, RaiseException, WideCharToMultiByte, MultiByteToWideChar, GetVersionExA, GetThreadLocale, GetLocaleInfoA, GetACP, SetFileTime, InterlockedExchange, SetEndOfFile
ole32.dll
OleRun, CoTaskMemFree, CoTaskMemRealloc, CoGetObject, OleUninitialize, OleInitialize, CoGetClassObject, CreateStreamOnHGlobal, OleLockRunning, CLSIDFromString, CLSIDFromProgID, CoCreateInstance, OleSaveToStream, WriteClassStm, OleLoadFromStream, CoInitialize, CoUninitialize, StringFromGUID2, CoTaskMemAlloc
shell32.dll
SHGetMalloc, SHGetSpecialFolderLocation, SHGetPathFromIDListA, ShellExecuteA, ShellExecuteExW
shlwapi.dll
PathRemoveFileSpecA, PathCanonicalizeA, PathAddBackslashA, UrlEscapeW, SHDeleteKeyA, PathFindExtensionA, SHCreateStreamOnFileA
urlmon.dll
URLDownloadToFileA, CoInternetGetSession
user32.dll
IsDlgButtonChecked, EndDialog, CreateAcceleratorTableA, UnhookWindowsHookEx, GetPropA, GetClassNameA, SetWindowPos, DestroyWindow, RedrawWindow, GetDlgItem, IsWindow, DestroyAcceleratorTable, IsChild, SetFocus, BeginPaint, OffsetRect, CallWindowProcW, SetTimer, SetPropA, SetWindowsHookExA, FindWindowExA, ShowWindow, UnregisterClassA, CharNextA, DefWindowProcA, GetWindow, GetFocus, SetWindowLongA, GetWindowLongA, SetWindowTextW, GetClientRect, DispatchMessageA, DispatchMessageW, TranslateMessage, PostMessageA, GetParent, MoveWindow, GetWindowRect, RegisterClassA, LoadIconA, KillTimer, MessageBoxA, GetKeyState, GetSystemMetrics, CreateIcon, GetClassInfoA, UpdateWindow, SetForegroundWindow, IsWindowVisible, SendMessageW, SetParent, SetMenu, GetSystemMenu, DeleteMenu, SetCursorPos, SetActiveWindow, LoadStringA, SetWindowRgn, GetWindowInfo, SetWindowLongW, GetWindowLongW, IsIconic, PostQuitMessage, CheckDlgButton, SystemParametersInfoA, GetActiveWindow, SetWindowTextA, GetWindowTextA, GetWindowTextLengthA, CallWindowProcA, RegisterWindowMessageA, GetClassInfoExA, wsprintfA, LoadCursorA, SendMessageA, GetSysColor, CallNextHookEx, GetCursorPos, PtInRect, EqualRect, IntersectRect, SetRect, MapWindowPoints, CharLowerBuffA, CharUpperBuffA, RegisterClassExA, CreateWindowExA, WindowFromPoint, DialogBoxParamA, ReleaseCapture, SetCapture, FillRect, GetDC, ReleaseDC, InvalidateRect, EndPaint, GetDesktopWindow, InvalidateRgn, GetMessageA
wininet.dll
HttpSendRequestW, HttpOpenRequestW, FtpOpenFileW, HttpQueryInfoW, HttpQueryInfoA, InternetCloseHandle, FindFirstUrlCacheEntryA, DeleteUrlCacheEntry, FindNextUrlCacheEntryA, InternetGetConnectedState, InternetOpenW, InternetCrackUrlW, InternetConnectW, InternetReadFile
Export table
DllCanUnloadNow
DllGetClassObject
DllInsert
DllRegisterServer
DllUnregisterServer
dtxh

comcasttb.dll

DTX Toolbar by Visicom Media Inc. (Signed)

Remove comcasttb.dll
Version:   5, 0, 8, 204
MD5:   05c4d49f69c7fd31cc455095c5946e91
SHA1:   eb69bdd0f6d7befeb65f92625401049276f7aab1
SHA256:   12c9128a3db4386048e5c293e2b97a093e444f805ab2d0b86cfc1a446c165364

What is comcasttb.dll?

This is a Visicom toolbar installed in your Web browser that collects and stores information about web browsing habits including pages visited and search queries performed and sends this information to Visicom so they can suggest services or provide various forms of advertisements via the toolbar.

About comcasttb.dll (from Visicom Media Inc.)

Visicom Media Toolbars use the DTX toolbar technology platform, an Ajax framework to develop toolbars and other extensions for Web browsers.

Overview

comcasttb.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program XFINITY Toolbar published by XFINITY and is most likely removed by most users once installed (70% removed). The file is digitally signed by Visicom Media Inc..

DetailsDetails

File name:comcasttb.dll
Publisher:Visicom Media Inc
Product name:DTX Toolbar
Description:DTX kernel Module
Typical file path:C:\Program Files\xfin_portal\comcasttb.dll
Original name:dtBand.dll
File version:5, 0, 8, 204
Size:427.96 KB (438,232 bytes)
Certificate
Issued to:Visicom Media Inc.
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
XFINITY
  70% remove
XFINITY Toolbar is a Visicom Media platform toolbar and browser helper object (BHO) for Internet Explorer and distributed through Comcast. The XFINITY Toolbar includes a search bar which provides modified search redirection results and a search provider. This toolbar is simply a rebrand of the Visicom MyStart Toolbar.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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