Should I block it?

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

VersionsAdditional versions

1.0.0.3 10.00%
1.0.0.2 90.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegSetValueExW, RegCreateKeyExW, RegOpenKeyExW, RegCloseKey, SetSecurityDescriptorSacl, GetSecurityDescriptorSacl, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, ConvertStringSecurityDescriptorToSecurityDescriptorW, LookupAccountSidW, GetTokenInformation, OpenProcessToken
kernel32.dll
CreateToolhelp32Snapshot, GetCurrentProcessId, Thread32First, GetCurrentThreadId, Thread32Next, GetModuleHandleW, GetModuleFileNameW, GetVersionExW, LoadLibraryW, GetProcAddress, FreeLibrary, GetModuleHandleExW, CreateMutexW, GetLastError, OpenProcess, VirtualAllocEx, WriteProcessMemory, SetThreadPriority, CreateRemoteThread, WaitForSingleObject, Process32FirstW, Process32NextW, ReleaseMutex, InitializeCriticalSectionAndSpinCount, MultiByteToWideChar, WideCharToMultiByte, GetEnvironmentVariableW, SetFilePointerEx, GetCurrentThread, GetThreadPriority, CloseHandle, Sleep, ResumeThread, GetThreadContext, SuspendThread, OpenThread, VirtualFree, VirtualAlloc, VirtualQuery, GetSystemInfo, FlushInstructionCache, VirtualProtectEx, GetCurrentProcess, SetStdHandle, CreateFileW, VirtualFreeEx, HeapReAlloc, GetConsoleMode, GetConsoleCP, InterlockedIncrement, InterlockedDecrement, GetStringTypeW, EncodePointer, DecodePointer, EnterCriticalSection, LeaveCriticalSection, DeleteCriticalSection, HeapAlloc, HeapFree, GetCommandLineA, GetStdHandle, GetFileType, WriteConsoleW, RaiseException, RtlUnwind, GetCPInfo, IsProcessorFeaturePresent, UnhandledExceptionFilter, SetUnhandledExceptionFilter, SetLastError, TerminateProcess, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, GetStartupInfoW, LCMapStringW, GetLocaleInfoW, IsValidLocale, GetUserDefaultLCID, EnumSystemLocalesW, IsDebuggerPresent, ExitProcess, HeapSize, WriteFile, GetProcessHeap, IsValidCodePage, GetACP, GetOEMCP, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetModuleFileNameA, QueryPerformanceCounter, GetSystemTimeAsFileTime, OutputDebugStringW, LoadLibraryExW, FlushFileBuffers
ole32.dll
CoTaskMemFree
psapi.dll
GetModuleFileNameExW, EnumProcessModules
shell32.dll
SHGetFolderPathW
user32.dll
SetPropW

tbhostsupport.dll

TBHostSupport by Conduit Ltd. (Signed)

Remove tbhostsupport.dll
Version:   1.0.0.3
MD5:   0ca8856479f065282cf3eb780ce510bf
SHA1:   b1c5d9dc9a6493c66cd50b3767157ccfc4b4985e

Overview

tbhostsupport.dll executes as a process with the local user's privileges. It is set to be run when the PC boots and the user logs into Windows (added to the Run registry key for the current user). The file is digitally signed by Conduit Ltd. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:tbhostsupport.dll
Publisher:Conduit Ltd.
Product name:TBHostSupport
Typical file path:C:\users\user\appdata\local\tbhostsupport\tbhostsupport.dll
Original name:TBHostSu.dll
File version:1.0.0.3
Size:468.78 KB (480,032 bytes)
Build date:12/8/2013 9:33 AM
Certificate
Issued to:Conduit Ltd.
Authority (CA):VeriSign
Effective date:Wednesday, January 2, 2013
Expiration date:Sunday, April 3, 2016
Digital DNA
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Startup files (user) run
Runs under the registry key 'HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'TBHostSupport' → "C:\Windows\SysWOW64\Rundll32.exe" "C:\users\user\appdata\Local\TBHostSupport\TBHostSupport.dll",DLLRunTBHostSupportPlugin

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 60.00%
Microsoft Windows XP 20.00%
Windows 8.1 10.00%
Windows 8.1 Single Language 10.00%

Distribution by countryDistribution by country

United States installs about 50.00% of TBHostSupport.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 33.33%
Hewlett-Packard 25.00%
American Megatrends 16.67%
Dell 16.67%
Acer 8.33%
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