Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2, 2, 0, 214 5.66%
2, 2, 0, 193 16.98%
2, 2, 0, 173 1.89%
2, 2, 0, 109 3.77%
2, 2, 0, 100 1.89%
2, 2, 0, 100 1.89%
2, 2, 0, 58 1.89%
2, 1, 0, 374 1.89%
2, 1, 0, 374 1.89%
2, 1, 0, 362 11.32%
2, 1, 0, 362 5.66%
2, 1, 0, 296 11.32%
2, 1, 0, 294 3.77%
2, 1, 0, 294 5.66%
2, 1, 0, 284 5.66%
2, 1, 0, 284 9.43%
2, 1, 0, 262 1.89%
2, 1, 0, 215 5.66%
2, 1, 0, 210 1.89%

Relationships

Parent process
Child process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegisterEventSourceA, ReportEventA, DeregisterEventSource, SetServiceStatus, CreateServiceW, StartServiceCtrlDispatcherW, ControlService, RegisterServiceCtrlHandlerExW, DeleteService, SetEntriesInAclW, RegDeleteValueW, RegSetValueExW, RegOpenKeyExW, RegEnumValueW, FreeSid, AllocateAndInitializeSid, EqualSid, CloseServiceHandle, QueryServiceStatus, QueryServiceConfigW, StartServiceW, LookupAccountSidW, OpenProcessToken, CreateProcessAsUserW, GetTokenInformation, RegCloseKey, RegCreateKeyExW, RegQueryValueExW, RegOpenKeyExA, RegQueryValueExA, ChangeServiceConfigW, OpenServiceW, OpenSCManagerW, GetSecurityInfo, SetSecurityDescriptorSacl, LookupPrivilegeValueW, AdjustTokenPrivileges, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, GetSecurityDescriptorSacl, SetNamedSecurityInfoW, RegEnumKeyExW
crypt32.dll
CertCloseStore, CryptMsgClose, CryptDecodeObject, CertFreeCertificateContext, CryptMsgGetParam, CryptQueryObject, CertFindCertificateInStore, CertGetNameStringW
dnsapi.dll
DnsRecordListFree, DnsQuery_W
iphlpapi.dll
DeleteIpForwardEntry, GetIpForwardTable, CreateIpForwardEntry, GetIfTable, GetInterfaceInfo, GetPerAdapterInfo, FlushIpNetTable, IpReleaseAddress, GetAdaptersInfo, NotifyAddrChange, NotifyRouteChange, IpRenewAddress
kernel32.dll
EnterCriticalSection, GetCurrentProcessId, GetVersionExW, CreateThread, GlobalFree, CreateProcessW, lstrcmpA, SetLastError, GetProcAddress, GetTempFileNameA, LoadLibraryA, FreeLibrary, GetTempPathA, DeleteFileA, GetComputerNameExW, ResetEvent, GlobalMemoryStatus, GetVersion, SetEnvironmentVariableA, CompareStringW, CompareStringA, CreateFileA, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, GetFileAttributesW, GetLocalTime, MoveFileExW, GetTempPathW, GetCurrentThreadId, InitializeCriticalSection, LeaveCriticalSection, DeleteCriticalSection, CreateDirectoryW, GetStdHandle, OpenProcess, GetLocaleInfoA, GetStringTypeW, GetStringTypeA, QueryPerformanceCounter, GetCommandLineW, GetCommandLineA, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, LCMapStringW, LCMapStringA, SetStdHandle, GetTimeZoneInformation, GetConsoleMode, GetConsoleCP, HeapCreate, HeapDestroy, VirtualAlloc, VirtualFree, GetModuleFileNameA, HeapSize, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, TlsFree, TlsSetValue, TlsAlloc, TlsGetValue, RtlUnwind, RaiseException, HeapReAlloc, GetNamedPipeHandleStateW, CreateFileW, CreateNamedPipeW, WaitForSingleObject, FlushFileBuffers, ReadFile, WriteFile, GetLastError, ConnectNamedPipe, CloseHandle, ExitProcess, GetModuleHandleA, GetOverlappedResult, CreateEventW, LocalFree, SetEvent, DeviceIoControl, CancelIo, Sleep, InterlockedIncrement, InterlockedDecrement, GetCurrentProcess, GetModuleFileNameW, CopyFileW, lstrcmpW, LoadLibraryW, GetTickCount, SetThreadPriority, FindResourceW, LoadResource, LockResource, GetModuleHandleW, GetCurrentThread, CreateEventA, lstrcpynW, GetSystemDirectoryA, SetErrorMode, GetExitCodeProcess, TerminateProcess, WideCharToMultiByte, MultiByteToWideChar, GetSystemTimeAsFileTime, SetFilePointer, SetEndOfFile, DeleteFileW, SetUnhandledExceptionFilter, FindClose, FindFirstFileW, SetFileAttributesW, FindNextFileW, WaitForMultipleObjects, UnhandledExceptionFilter, IsDebuggerPresent, HeapAlloc, HeapFree, SetConsoleCtrlHandler, GetVersionExA, GetProcessHeap, SetHandleCount, GetFileType, GetStartupInfoA, FileTimeToSystemTime, FileTimeToLocalFileTime, GetFileInformationByHandle, PeekNamedPipe, SetEnvironmentVariableW, GetCurrentDirectoryW, SetCurrentDirectoryW, FindFirstFileA, FlushConsoleInputBuffer, GetDriveTypeA, ReadConsoleInputA, SetConsoleMode, GetFullPathNameA, GetCurrentDirectoryA, DllMain
netapi32.dll
DsRoleGetPrimaryDomainInformation, DsRoleFreeMemory
ole32.dll
CoInitializeEx, CoTaskMemFree, CoUninitialize, CoCreateInstance, CoInitializeSecurity, CoInitialize
setupapi.dll
SetupDiRemoveDevice, SetupDiBuildDriverInfoList, SetupDiCreateDeviceInfoW, SetupDiGetDeviceInstallParamsW, SetupDiSetSelectedDriverW, SetupDiEnumDriverInfoW, SetupDiSetDeviceInstallParamsW, SetupDiCallClassInstaller, SetupDiSetClassInstallParamsW, SetupDiGetDeviceRegistryPropertyW, CM_Get_DevNode_Status, SetupDiEnumDeviceInfo, SetupDiDestroyDeviceInfoList, SetupDiGetClassDevsW, SetupDiGetDeviceInstanceIdW, SetupDiOpenDevRegKey
shell32.dll
SHGetSpecialFolderPathW
urlmon.dll
URLDownloadToFileA
user32.dll
wvsprintfW, DefWindowProcW, RegisterClassW, GetWindowLongW, wsprintfW, CreateWindowExW, PeekMessageW, DispatchMessageW, UnregisterClassW, MessageBoxA, GetDesktopWindow, GetProcessWindowStation, GetUserObjectInformationW, SendMessageTimeoutW, FindWindowW, IsWindow, DestroyWindow, SetWindowLongW, GetSystemMetrics, CharNextExA
userenv.dll
LoadUserProfileW, UnloadUserProfile, CreateEnvironmentBlock, DestroyEnvironmentBlock
version.dll
VerQueryValueW, GetFileVersionInfoW, GetFileVersionInfoSizeW
wininet.dll
InternetQueryOptionA, DetectAutoProxyUrl
wintrust.dll
WinVerifyTrust
ws2_32.dll
WSAAddressToStringA, WSACloseEvent, WSAEventSelect, WSACreateEvent, WSAEnumNetworkEvents, WSAResetEvent
wtsapi32.dll
WTSEnumerateSessionsW, WTSFreeMemory, WTSEnumerateProcessesW

hamachi-2.exe

Hamachi Client by LogMeIn (Signed)

Remove hamachi-2.exe
Version:   2, 1, 0, 284
MD5:   a7ebbf64c7610b7c67d46ae620aadba3
SHA1:   20370b4f3ecd184b8979234a6154e46d3b4ad418
SHA256:   4ec3d228ce0a98c6db16dba43fa779e0995e6c129ad401d142429bf3f3c0460e

About hamachi-2.exe (from LogMeIn)

Unmanaged mode allows you and your friends or colleagues to set-up a VPN in a matter of minutes. However you will be limited to a mesh network configuration, and you will miss out on web-based central

Overview

hamachi-2.exe runs as a service under the name LogMeIn Hamachi Tunneling Engine (Hamachi2Svc) with extensive SYSTEM privileges (full administrator access). It is installed with a couple of know programs including LogMeIn Hamachi published by LogMeIn, Inc., LogMeIn Hamachi from LogMeIn, Inc. and LogMeIn Hamachi by LogMeIn, Inc.. The file is digitally signed by LogMeIn which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:hamachi-2.exe
Publisher:LogMeIn Inc.
Product name:Hamachi Client
Description:Hamachi Client Tunneling Engine
Typical file path:C:\Program Files\logmein hamachi\hamachi-2.exe
File version:2, 1, 0, 284
Product version:2, 0, 0, 0
Size:1.37 MB (1,435,568 bytes)
Certificate
Issued to:LogMeIn
Authority (CA):VeriSign
Effective date:Monday, October 5, 2009
Expiration date:Wednesday, October 10, 2012
Digital DNA
PE subsystem:Windows Console
Entropy:6.560198
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
LogMeIn, Inc.
7% remove
LogMeIn remote access products use a proprietary remote desktop protocol that is transmitted via SSL. An SSL certificate is created for each remote desktop and is used to cryptographically secure communications between the remote desktop and the accessing computer. Users access remote desktops using either the LogMeIn Ignition stand-alone application or a web portal. The web portal requires either an ActiveX plugin for Internet Explorer...

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'Hamachi2Svc' (LogMeIn Hamachi Tunneling Engine)
  • Hamachi2Svc
Network connections
  • [TCP] h-app01-07.hamachi.cc (64.94.18.77:12975)
  • [TCP] 212.118.234.71:443
  • [UDP] listens on port 63244
  • [UDP] listens on port 55179

  • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.00157683%
    0.028634%
    Kernel CPU:0.00047602%
    0.013761%
    User CPU:0.00110081%
    0.014873%
    Kernel CPU time:23,868,153 ms/min
    100,923,805ms/min
    CPU cycles:647,307/sec
    17,470,203/sec
    Memory
    Private memory:2.82 MB
    21.59 MB
    Private (maximum):7.88 MB
    Private (minimum):4.68 MB
    Non-paged memory:2.82 MB
    21.59 MB
    Virtual memory:66.25 MB
    140.96 MB
    Virtual memory (peak):72.51 MB
    169.69 MB
    Working set:5.41 MB
    18.61 MB
    Working set (peak):7.88 MB
    37.95 MB
    Page faults:17,638/min
    2,039/min
    I/O
    I/O read transfer:154 Bytes/sec
    1.02 MB/min
    I/O read operations:1/sec
    343/min
    I/O write transfer:241 Bytes/sec
    274.99 KB/min
    I/O write operations:5/sec
    227/min
    I/O other transfer:448 Bytes/sec
    448.09 KB/min
    I/O other operations:18/sec
    1,671/min
    Resource allocations
    Threads:5
    12
    Handles:164
    600

    BehaviorsProcess properties

    Integrety level:System
    Platform:32-bit
    Command lines:
    • "C:\Program Files\hamachi\hamachi-2.exe" -s
    • "C:\Program Files\logmein hamachi\hamachi-2.exe" -s
    Owner:SYSTEM
    Windows Service
    Service name:Hamachi2Svc
    Display name:LogMeIn Hamachi Tunneling Engine
    Type:Win32OwnProcess, InteractiveProcess
    Parent process:services.exe (Services and Controller app by Microsoft)

    Windows OS versionsDistribution by Windows OS

    OS versiondistribution
    Windows 7 Ultimate 33.33%
    Windows 7 Home Premium 21.57%
    Microsoft Windows XP 9.80%
    Windows 8 7.84%
    Windows Vista Home Premium 5.88%
    Windows 7 Professional 5.88%
    Windows 8 Single Language 3.92%
    Windows 8.1 3.92%
    Windows 7 Home Basic 3.92%
    Windows Vista Ultimate 1.96%
    Windows 8 Pro 1.96%

    Distribution by countryDistribution by country

    United States installs about 23.53% of Hamachi Client.

    OEM distributionDistribution by PC manufacturer

    PC Manufacturerdistribution
    ASUS 19.61%
    Hewlett-Packard 15.69%
    Lenovo 15.69%
    Dell 15.69%
    Toshiba 11.76%
    Acer 9.80%
    Sony 7.84%
    Samsung 1.96%
    American Megatrends 1.96%
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