Should I block it?

28%
28% of PCs block this file from running.

VersionsAdditional versions

7.3.1.4082 9.38%
7.2.5.3111 90.63%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegEnumKeyExW, RegQueryInfoKeyW, RegSetValueExW, RegDeleteValueW, RegDeleteKeyW, RegQueryValueW, CryptDestroyKey, CryptEncrypt, CryptImportKey, CryptReleaseContext, CryptAcquireContextW, ConvertStringSecurityDescriptorToSecurityDescriptorW, RegCreateKeyExW, RegOpenKeyExW, RegQueryValueExW, RegCloseKey, GetSidSubAuthorityCount, IsValidSid, GetTokenInformation, OpenProcessToken, RegEnumValueW, GetSidSubAuthority
gdi32.dll
SetWindowOrgEx, FrameRgn, CreateRectRgnIndirect, GetTextExtentPointW, GetTextExtentPoint32W, SetViewportOrgEx, SetTextColor, GetTextMetricsW, GetStockObject, GetObjectW, CreateSolidBrush, CreateFontIndirectW, CreateCompatibleDC, CreateCompatibleBitmap, SelectObject, GetDeviceCaps, DeleteDC, DeleteObject, ExtTextOutW, SetBkMode, SetBkColor, Rectangle, CreateFontW, SetTextAlign, TextOutW, GetTextColor, GetTextExtentExPointW, GdiFlush, CreateDIBSection, StretchBlt, GetCurrentObject, GetCharWidthW, CreateRectRgn, CreateRoundRectRgn, GetViewportOrgEx, GetGlyphOutlineW, CreateDIBitmap, GetBitmapBits, SetROP2, MoveToEx, LineTo, CreatePen, BitBlt
kernel32.dll
DllMain
msimg32.dll
GradientFill, AlphaBlend
ole32.dll
CoTaskMemAlloc, CoTaskMemFree, CoTaskMemRealloc, CLSIDFromString, RevokeDragDrop, DoDragDrop, CoInitializeEx, ReleaseStgMedium, OleDuplicateData, CLSIDFromProgID, OleLockRunning, StringFromGUID2, CoInitialize, CoUninitialize, CoCreateInstance, RegisterDragDrop, OleInitialize, OleUninitialize, OleDraw, IIDFromString, CoCreateGuid, GetHGlobalFromStream, OleRun, CoGetClassObject, CreateStreamOnHGlobal
oleacc.dll
CreateStdAccessibleObject, LresultFromObject, ObjectFromLresult
shell32.dll
Shell_NotifyIconW, SHAppBarMessage, SHCreateDirectoryExW, SHGetFolderPathW, SHFileOperationW, ShellExecuteExW
shlwapi.dll
PathFileExistsW, PathIsDirectoryW, StrStrIW, PathFindFileNameW, SHDeleteKeyW
urlmon.dll
ObtainUserAgentString, CoInternetGetSession, CoInternetCompareUrl
user32.dll
DllMain
version.dll
GetFileVersionInfoW, VerQueryValueW, GetFileVersionInfoSizeW
wininet.dll
HttpSendRequestW, HttpAddRequestHeadersW, HttpOpenRequestW, InternetConnectW, InternetOpenW, InternetSetStatusCallbackW, HttpQueryInfoW, InternetTimeFromSystemTimeW, DeleteUrlCacheEntryW, CommitUrlCacheEntryW, InternetGetCookieExW, InternetCombineUrlW, InternetCanonicalizeUrlW, InternetReadFile, InternetCloseHandle, InternetTimeToSystemTimeW, CreateUrlCacheEntryW, InternetSetCookieW
winmm.dll
sndPlaySoundW, timeGetTime
ws2_32.dll
freeaddrinfo, getaddrinfo, WSAAddressToStringW
Export table
AfterInstallAction
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

bartab.dll

By OOO Yandex (Signed)

Remove bartab.dll
Version:   7.3.1.4082
MD5:   c5f20bf66400f40cdda1b32265862927
SHA1:   77208fbde64f6cf1851e6098ca102eb20100b148
SHA256:   3a0dc962a974fe7ce896b701a45b684f9652b33e3b8de908b3d7c9200178d062

Overview

bartab.dll is loaded as dynamic link library that runs in the context of Internet Explorer. The file is digitally signed by OOO Yandex which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:bartab.dll
Typical file path:C:\Program Files\yandex\elements\bartab.dll
File version:7.3.1.4082
Size:3.02 MB (3,169,048 bytes)
Certificate
Issued to:OOO Yandex
Authority (CA):VeriSign
Effective date:Sunday, May 2, 2010
Expiration date:Thursday, May 2, 2013
Digital DNA
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Internet Explorer toolbars
Located in the registry at 'SOFTWARE\Microsoft\Internet Explorer\Toolbar'
  • CLSID: {91397D20-1446-11D4-8AF4-0040CA1127B6}
Internet Explorer web browsers
Located in the registry at 'SOFTWARE\Microsoft\Internet Explorer\Toolbar\WebBrowser'
  • CLSID: {91397D20-1446-11D4-8AF4-0040CA1127B6}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 40.63%
Microsoft Windows XP 25.00%
Windows 7 Home Basic 15.63%
Windows 7 Professional 6.25%
Windows 8 Single Language 6.25%
Windows 7 Home Premium 6.25%

Distribution by countryDistribution by country

Russia installs about 50.00% of bartab.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 23.53%
Acer 17.65%
ASUS 17.65%
Sony 11.76%
Dell 11.76%
Hewlett-Packard 11.76%
GIGABYTE 5.88%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE