Should I block it?

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

VersionsAdditional versions

2, 1, 0, 26 14.71%
2, 1, 0, 26 11.76%
2, 1, 0, 22 2.94%
2, 0, 0, 19 38.24%
2, 0, 0, 19 32.35%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExW, RegSetValueExA, RegCreateKeyW, RegOpenKeyW, RegQueryInfoKeyW, RegDeleteKeyA, RegDeleteKeyW, RegEnumKeyExA, RegCreateKeyA, RegOpenKeyExA, RegQueryInfoKeyA, RegDeleteValueW, RegDeleteValueA, CryptHashData, CryptDestroyHash, CryptCreateHash, CryptReleaseContext, CryptAcquireContextW, CryptGetHashParam, CreateWellKnownSid, ConvertSidToStringSidW, OpenProcessToken, SetServiceStatus, RegisterServiceCtrlHandlerExW, StartServiceCtrlDispatcherW, RegCloseKey, DuplicateTokenEx, RegOpenUserClassesRoot, QueryServiceConfigW, ControlService, StartServiceW, OpenServiceW, OpenSCManagerW, DeleteService, CloseServiceHandle, CreateServiceW, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, AdjustTokenPrivileges, RevertToSelf, ImpersonateSelf, LookupPrivilegeValueW, GetTokenInformation, RegEnumValueA, RegEnumValueW, RegOpenKeyExW, RegOpenKeyA, RegEnumKeyExW, RegSetValueExW, RegQueryValueExA, RegCreateKeyExA, RegCreateKeyExW, GetSecurityDescriptorSacl, ConvertStringSecurityDescriptorToSecurityDescriptorW, RegEnumKeyW, GetUserNameW, SetSecurityDescriptorSacl, ImpersonateLoggedOnUser, QueryServiceStatus
kernel32.dll
DuplicateHandle, WideCharToMultiByte, MultiByteToWideChar, FreeLibrary, GetModuleHandleExW, LoadLibraryW, GetProcAddress, GetVolumeInformationA, GetTempFileNameW, CreateFileA, MoveFileExA, MoveFileExW, CopyFileW, ReplaceFileW, ReplaceFileA, GetTempPathW, MoveFileW, CopyFileA, MoveFileA, DeleteFileW, DeleteFileA, CreatePipe, WriteFile, GetNamedPipeInfo, ReadFile, GetFileType, GetNativeSystemInfo, GetVersionExW, GetExitCodeThread, GetExitCodeProcess, TerminateThread, SetHandleInformation, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSection, GetSystemTime, GetCurrentProcessId, GetCurrentThreadId, CreateDirectoryW, SetEnvironmentVariableW, GetModuleFileNameW, GetCurrentProcess, RegisterWaitForSingleObject, UnregisterWait, CreateProcessW, WTSGetActiveConsoleSessionId, GetUserDefaultLCID, InterlockedDecrement, InterlockedIncrement, CancelIo, DeviceIoControl, GetOverlappedResult, CreateFileW, CreateThread, WaitForMultipleObjects, ResetEvent, SetEvent, WaitForSingleObject, LocalFree, LocalSize, LocalAlloc, lstrlenW, FormatMessageW, ResumeThread, SuspendThread, WriteProcessMemory, CloseHandle, CreateEventW, OpenThread, VirtualAllocEx, QueueUserAPC, OpenProcess, CreateRemoteThread, Sleep, InterlockedCompareExchange, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, QueryPerformanceCounter, GetTickCount, GetSystemTimeAsFileTime, HeapFree, GetProcessHeap, SetLastError, GetLastError, GetCommandLineW, InterlockedExchange, LockResource, SizeofResource, LoadResource, FindResourceExW, CreateToolhelp32Snapshot, Process32NextW, Process32FirstW, GetTempPathA, FlushFileBuffers, SetEndOfFile, ReleaseMutex, CreateMutexW, MapViewOfFile, UnmapViewOfFile, CreateFileMappingW, OpenFileMappingW, WaitForMultipleObjectsEx, SetThreadPriority, ReadFileEx, GetLocalTime, FileTimeToSystemTime, ConnectNamedPipe, CreateNamedPipeW, DisconnectNamedPipe, CreateSemaphoreW, GetFullPathNameW, GetFullPathNameA, GetFileSize, SetFilePointer, UnlockFile, LockFile, UnlockFileEx, FormatMessageA, GetFileAttributesA, GetFileAttributesW, LockFileEx, GetDiskFreeSpaceW, LoadLibraryA, GetDiskFreeSpaceA, GetFileAttributesExW, AreFileApisANSI, OpenFile, GetFileAttributesExA
msvcp90.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoInitializeEx, CoUninitialize, CoCreateInstance, CoInitializeSecurity, CoSetProxyBlanket, OleRun, CoInitialize, CoCreateGuid
secur32.dll
GetUserNameExW
shell32.dll
SHGetFolderPathW, SHCreateDirectoryExW
shlwapi.dll
PathFileExistsW
user32.dll
PostThreadMessageW, PeekMessageW, GetMessageW, PostQuitMessage, wsprintfW
userenv.dll
UnloadUserProfile, LoadUserProfileW
wtsapi32.dll
WTSQueryUserToken

sbu.exe

SBWatchman by Speed-Bit LTD (Signed)

Remove sbu.exe
Version:   2, 1, 0, 26
MD5:   eddd5cfcc6a829367a49e5c81657286a
SHA1:   810f8e4da871288affb694a44a2f9e882430c1ac

Overview

sbu.exe runs as a service under the name SBUpd (SBUpd) with extensive SYSTEM privileges (full administrator access). The file is digitally signed by Speed-Bit LTD which was issued by the Thawte certificate authority (CA).

DetailsDetails

File name:sbu.exe
Publisher:Speedbit Ltd.
Product name:SBWatchman
Description:SpeedBit Update Service
Typical file path:C:\Program Files\common files\speedbit\sbupdate\sbu.exe
File version:2, 1, 0, 26
Size:1.63 MB (1,714,296 bytes)
Build date:10/23/2013 3:11 AM
Certificate
Issued to:Speed-Bit LTD
Authority (CA):Thawte
Expiration date:Wednesday, April 9, 2014
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • SBUpd
  • 'SBUpd' (SpeedBit Update)

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.01081232%
0.028634%
Kernel CPU:0.00613200%
0.013761%
User CPU:0.00468032%
0.014873%
Kernel CPU time:526 ms/min
100,923,805ms/min
CPU cycles:93,403/sec
17,470,203/sec
Context switches:2/sec
284/sec
Memory
Private memory:2.91 MB
21.59 MB
Private (maximum):6.62 MB
Private (minimum):5.57 MB
Non-paged memory:2.91 MB
21.59 MB
Virtual memory:52.15 MB
140.96 MB
Virtual memory (peak):55.41 MB
169.69 MB
Working set:6.02 MB
18.61 MB
Working set (peak):6.72 MB
37.95 MB
Page faults:448,989/min
2,039/min
I/O
I/O read transfer:818 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:84 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:32 Bytes/sec
448.09 KB/min
I/O other operations:15/sec
1,671/min
Resource allocations
Threads:12
12
Handles:129
600
GUI GDI count:4
103
GUI USER count:3
49

BehaviorsProcess properties

Integrety level:System
Platform:32-bit
Command line:"C:\Program Files\common files\speedbit\sbupdate\sbu.exe" /service
Owner:SYSTEM
Windows Service
Service name:SBUpd
Display name:SBUpd
Type:Win32OwnProcess
Parent process:services.exe (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
MSVCR90.dll
Total CPU:0.00596357%
0.272967%
Kernel CPU:0.00450581%
0.107585%
User CPU:0.00145776%
0.165382%
Memory:652 KB
1.16 MB
sbu.exe (main module)
Total CPU:0.00067580%
Kernel CPU:0.00023854%
User CPU:0.00043726%
Memory:1.65 MB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 35.29%
Windows 7 Home Premium 17.65%
Microsoft Windows XP 17.65%
Windows 7 Professional 14.71%
Windows 8 5.88%
Windows 8 Pro 5.88%
Windows 8 Enterprise 2.94%

Distribution by countryDistribution by country

India installs about 37.50% of SBWatchman.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 44.00%
Intel 20.00%
Acer 16.00%
Hewlett-Packard 8.00%
Lenovo 4.00%
GIGABYTE 4.00%
Samsung 4.00%
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