Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

22.001.20.00.03 4.76%
22.001.18.00.03 14.29%
22.001.16.00.03 4.76%
22.001.14.00.03 23.81%
22.001.10.00.03 52.38%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
LockServiceDatabase, GetUserNameA, ControlService, UnlockServiceDatabase, QueryServiceConfigA, OpenSCManagerA, SetServiceStatus, QueryServiceStatus, RegisterServiceCtrlHandlerExA, ChangeServiceConfigA, StartServiceA, CreateServiceA, QueryServiceLockStatusA, ChangeServiceConfig2A, DeleteService, StartServiceCtrlDispatcherA, CloseServiceHandle, OpenServiceA, RegCloseKey, RegEnumValueA, RegOpenKeyExA, RegEnumKeyExA, RegQueryValueExA, RegSetValueExA, DuplicateTokenEx, CreateProcessAsUserA
iphlpapi.dll
GetAdaptersInfo
kernel32.dll
DeleteFileW, SetFileAttributesW, GetVolumeNameForVolumeMountPointA, GetWindowsDirectoryA, LoadLibraryW, FindFirstFileA, LocalAlloc, FindNextFileA, LocalFree, GetCommandLineW, lstrcmpiA, GetPrivateProfileStringA, OutputDebugStringA, QueryDosDeviceA, SetEvent, CreateEventA, ResetEvent, GetTickCount, TerminateProcess, SetConsoleCtrlHandler, GetCurrentThreadId, GetVersionExW, CreateMutexA, ReleaseMutex, TerminateThread, CreateThread, GetFileSize, CreateFileW, GetLocalTime, GetTempPathA, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, CloseHandle, GetLocaleInfoA, CreateToolhelp32Snapshot, GetModuleHandleA, GetModuleFileNameA, DeviceIoControl, Process32Next, LoadLibraryA, FindClose, GetProcAddress, SetLastError, GetLastError, GetLogicalDriveStringsA, CreateDirectoryA, MultiByteToWideChar, CreateProcessA, GetFileAttributesW, GetExitCodeProcess, Sleep, WideCharToMultiByte, GetDriveTypeA, GetProcessHeap, WaitForSingleObject, Process32First, HeapFree, GetCurrentProcess, HeapAlloc, FreeLibrary, CreateFileA, SetStdHandle, SetEndOfFile, GetStringTypeW, GetStringTypeA, SetFilePointer, GetCurrentProcessId, QueryPerformanceCounter, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetFileType, SetHandleCount, ReadFile, HeapSize, FlushFileBuffers, GetConsoleMode, GetConsoleCP, GetStdHandle, WriteFile, ExitProcess, HeapReAlloc, VirtualAlloc, EnterCriticalSection, LeaveCriticalSection, DeleteCriticalSection, VirtualFree, HeapCreate, LCMapStringW, LCMapStringA, InitializeCriticalSectionAndSpinCount, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetSystemTimeAsFileTime, GetCommandLineA, GetStartupInfoA, RaiseException, RtlUnwind, GetCPInfo, InterlockedIncrement, InterlockedDecrement, GetACP, GetOEMCP, IsValidCodePage, GetModuleHandleW, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, WritePrivateProfileStringA
setupapi.dll
SetupDiChangeState, SetupDiClassNameFromGuidA, SetupDiSetClassInstallParamsA, CM_Enumerate_Classes, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceInterfaceDetailA, SetupDiGetDeviceRegistryPropertyA, CM_Locate_DevNodeA, CM_Get_Parent, SetupDiGetDeviceInstanceIdA, CM_Reenumerate_DevNode, SetupDiEnumDeviceInfo, SetupDiDestroyDeviceInfoList, CM_Get_DevNode_Status, SetupDiCallClassInstaller, SetupDiGetClassDevsA, CM_Get_Device_IDA
shell32.dll
ShellExecuteA, SHCreateDirectoryExA, CommandLineToArgvW, SHGetSpecialFolderPathA
shlwapi.dll
PathFileExistsW, PathFileExistsA, SHDeleteKeyA, StrStrIA
user32.dll
GetMessageA, PostThreadMessageA, DispatchMessageA
userenv.dll
CreateEnvironmentBlock, DestroyEnvironmentBlock
version.dll
GetFileVersionInfoA, GetFileVersionInfoSizeA, VerQueryValueA

mbbservice.exe

By HUAWEI Technologies Co. (Signed)

Remove mbbservice.exe
Version:   22.001.10.00.03
MD5:   e9de65d713d4ba84d96878be99401228
SHA1:   756d17a3aec795d35544b29185ee336eeaeb4287
SHA256:   16b6d28a97d71c42fc6a3ee13ea71018cb627927bb1b8d2572c0cd2df133cfc2

Overview

mbbservice.exe runs as a service under the name Mobile Broadband HL Service with extensive SYSTEM privileges (full administrator access). This is typically installed with the program Mobile Broadband HL Service published by Huawei Technologies Co.,Ltd. The file is digitally signed by HUAWEI Technologies Co. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:mbbservice.exe
Typical file path:C:\Documents and Settings\user\Application data\mobilebrserv\mbbservice.exe
File version:22.001.10.00.03
Product version:22.001.10.00.03
Size:224.84 KB (230,240 bytes)
Certificate
Issued to:HUAWEI Technologies Co.
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Huawei Technologies Co.,Ltd
4% remove
Mobile Broadband HL Service is required to run various Huawei devices.

BehaviorsBehaviors

Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'Mobile Broadband HL Service'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00692260%
0.028634%
Kernel CPU:0.00355670%
0.013761%
User CPU:0.00336590%
0.014873%
Kernel CPU time:11,388,195 ms/min
100,923,805ms/min
Context switches:386/sec
284/sec
Memory
Private memory:1.74 MB
21.59 MB
Private (maximum):4.11 MB
Private (minimum):2.85 MB
Non-paged memory:1.74 MB
21.59 MB
Virtual memory:59.32 MB
140.96 MB
Virtual memory (peak):60.79 MB
169.69 MB
Working set:2.93 MB
18.61 MB
Working set (peak):4.12 MB
37.95 MB
Resource allocations
Threads:6
12
Handles:106
600
GUI GDI count:4
103

BehaviorsProcess properties

Integrety level:System
Platform:64-bit
Command lines:
  • "C:\ProgramData\mobilebrserv\mbbservice.exe"
  • "C:\Documents and Settings\user\Application data\mobilebrserv\mbbservice.exe"
Owner:SYSTEM
Windows Service
Service name:Mobile Broadband HL Service
Description:“Provide service for mobile broadband device.”
Type:Win32OwnProcess, InteractiveProcess
Parent process:services.exe (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
mbbservice.exe (main module)
Total CPU:0.30226686%
0.272967%
Kernel CPU:0.14180347%
0.107585%
User CPU:0.16046340%
0.165382%
CPU cycles:2,444,655/sec
5,741,424/sec
Context switches:90/sec
79/sec
Memory:236 KB
1.16 MB
wow64.dll
Total CPU:0.00070448%
Kernel CPU:0.00000000%
User CPU:0.00070448%
CPU cycles:19,710/sec
Memory:252 KB
sechost.dll
Total CPU:0.00012175%
Kernel CPU:0.00006088%
User CPU:0.00006088%
CPU cycles:1,889/sec
Memory:100 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 42.86%
Windows 7 Home Premium 19.05%
Microsoft Windows XP 14.29%
Windows 7 Professional 9.52%
Windows 7 Home Basic 9.52%
Windows 8.1 N 4.76%

Distribution by countryDistribution by country

Egypt installs about 42.86% of mbbservice.exe.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 41.67%
Acer 25.00%
Hewlett-Packard 20.83%
Samsung 8.33%
GIGABYTE 4.17%
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