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:   22.001.14.00.03
MD5:   5a78bb029fd8414381ff1315f1e46947
SHA1:   75470845934280658bc9705f81e35a531a69b16a
SHA256:   24ec386e9dd1150f705c6bfb02886e6ec6db97359236db998f34ffe1f61b4547

Overview

mbbservice.exe runs as a service under the name Mobile Broadband HL Service with extensive SYSTEM privileges (full administrator access). It is installed with a couple of know programs including Mobile Broadband HL Service published by Huawei Technologies Co.,Ltd, Mobile Broadband HL Service from Huawei Technologies Co.,Ltd and Mobile Broadband HL Service 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:22.001.14.00.03
Product version:22.001.14.00.03
Size:226.84 KB (232,288 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 programs will install this file
Huawei Technologies Co.,Ltd
4% remove
Mobile Broadband HL Service is required to run various Huawei devices.
Huawei Technologies Co.,Ltd
9% remove

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:0.02407727%
0.028634%
Kernel CPU:0.01426687%
0.013761%
User CPU:0.00981039%
0.014873%
Kernel CPU time:1,559,929 ms/min
100,923,805ms/min
Context switches:423/sec
284/sec
Memory
Private memory:2.1 MB
21.59 MB
Private (maximum):4.55 MB
Private (minimum):4.45 MB
Non-paged memory:2.1 MB
21.59 MB
Virtual memory:59.07 MB
140.96 MB
Virtual memory (peak):59.82 MB
169.69 MB
Working set:4.54 MB
18.61 MB
Working set (peak):4.59 MB
37.95 MB
Page faults:1,886/min
2,039/min
Resource allocations
Threads:6
12
Handles:111
600
GUI GDI count:4
103
GUI USER count:2
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:64-bit
Command lines:
  • "C:\ProgramData\mobilebrserv\mbbservice.exe" -service
  • "C:\Documents and Settings\user\Application data\mobilebrserv\mbbservice.exe" -service
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)

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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