Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2.1.9.8 16.67%
2.1.9.4 83.33%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenKeyExA, RegCreateKeyExA, RegDeleteKeyA, RegDeleteValueA, RegCloseKey, RegSetValueExA, RegQueryInfoKeyW, RegEnumKeyExA, RegQueryValueExA, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, CryptDestroyHash, CryptGetHashParam, CryptHashData, CryptReleaseContext, CryptCreateHash, CryptAcquireContextA, RegEnumKeyA, RegQueryInfoKeyA
crypt32.dll
CertGetNameStringW, CertFindCertificateInStore, CryptMsgGetParam, CryptQueryObject, CryptMsgClose, CertCloseStore
gdi32.dll
StretchBlt, SetTextColor, SaveDC, SetGraphicsMode, ModifyWorldTransform, SetViewportOrgEx, SetWindowOrgEx, DPtoLP, CreateFontIndirectA, RestoreDC, GetStockObject, GetObjectA, CreateSolidBrush, GetDeviceCaps, BitBlt, CreateCompatibleDC, CreateCompatibleBitmap, SelectObject, DeleteObject, DeleteDC, SetBkMode
kernel32.dll
GetOEMCP, GetACP, GetCPInfo, GetLocaleInfoW, HeapSize, HeapReAlloc, GetModuleFileNameW, GetStdHandle, HeapCreate, TlsFree, TlsSetValue, CompareStringW, TlsAlloc, GetTimeZoneInformation, TerminateProcess, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetStartupInfoW, HeapSetInformation, ExitProcess, EncodePointer, SetEnvironmentVariableA, VirtualQuery, IsValidCodePage, VirtualProtect, RtlUnwind, GetSystemTimeAsFileTime, InterlockedPopEntrySList, VirtualAlloc, VirtualFree, IsProcessorFeaturePresent, HeapAlloc, GetProcessHeap, HeapFree, InterlockedPushEntrySList, InterlockedCompareExchange, GetCurrentProcessId, GetTickCount, SystemTimeToTzSpecificLocalTime, LocalFree, GetSystemInfo, GetVersionExA, GetThreadLocale, FindResourceW, GetSystemTime, OpenEventA, CreatePipe, SetHandleInformation, ReadFile, LoadLibraryExA, SetHandleCount, GetFileType, GetConsoleCP, GetConsoleMode, FlushFileBuffers, InterlockedExchange, LoadLibraryW, GetStringTypeW, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, LCMapStringW, WriteConsoleW, SetStdHandle, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, GetModuleHandleW, CreateFileW, DecodePointer, TlsGetValue, SizeofResource, FreeLibrary, IsDBCSLeadByte, GetCommandLineA, CreateMutexA, InterlockedDecrement, InterlockedIncrement, GetModuleHandleA, GetProcAddress, DeleteCriticalSection, InitializeCriticalSectionAndSpinCount, lstrcpynA, CreateEventA, CreateThread, ResetEvent, WaitForMultipleObjects, SetEvent, LoadResource, LockResource, GlobalHandle, GlobalFree, GlobalLock, GlobalUnlock, CloseHandle, WriteFile, lstrlenA, SetFilePointer, CreateFileA, GetTempPathA, lstrcatA, GetEnvironmentVariableA, LoadLibraryA, GetLastError, GetSystemDirectoryA, SetDllDirectoryA, SetLastError, CreateProcessA, MultiByteToWideChar, WideCharToMultiByte, lstrcpyA, lstrlenW, WaitForSingleObject, RaiseException, EnterCriticalSection, LeaveCriticalSection, FlushInstructionCache, GetCurrentProcess, GlobalAlloc, FindResourceA, lstrcmpA, SetEndOfFile, CompareFileTime, SystemTimeToFileTime, Sleep, FileTimeToSystemTime, GetFileTime, GetFileSize, GetExitCodeProcess, FormatMessageA, lstrcmpiA, DeleteFileA, GetCurrentThreadId, MulDiv, GetModuleFileNameA, InitializeCriticalSection
ole32.dll
StringFromCLSID, CoInitialize, CoUninitialize, CoTaskMemRealloc, OleUninitialize, OleInitialize, CreateStreamOnHGlobal, CLSIDFromProgID, CoGetClassObject, CoTaskMemAlloc, OleLockRunning, StringFromGUID2, CoInitializeSecurity, CoCreateInstance, CoTaskMemFree, CLSIDFromString
shell32.dll
Shell_NotifyIconA, SHGetFolderPathA, ShellExecuteA
urlmon.dll
URLDownloadToFileA
user32.dll
ScreenToClient, GetDC, ReleaseDC, InvalidateRect, InvalidateRgn, RedrawWindow, SetCapture, MapDialogRect, SetWindowContextHelpId, GetDlgCtrlID, LoadBitmapA, EndDialog, GetWindowRect, PtInRect, SetCursor, EnableWindow, RegisterClassA, ShowWindow, PostQuitMessage, CreatePopupMenu, AppendMenuA, GetCursorPos, SetForegroundWindow, TrackPopupMenu, PostMessageA, GetSystemMetrics, ClientToScreen, DialogBoxIndirectParamA, RegisterWindowMessageA, GetWindowTextLengthA, IsChild, wsprintfA, PeekMessageA, DispatchMessageA, DispatchMessageW, TranslateMessage, GetMessageA, GetMessageW, IsWindowUnicode, MsgWaitForMultipleObjectsEx, SetWindowLongA, GetWindowLongA, GetDesktopWindow, MessageBoxA, LoadStringA, DefWindowProcA, GetSysColor, GetParent, GetDlgItem, GetClassNameA, ReleaseCapture, FillRect, DestroyWindow, CharNextA, CallWindowProcA, GetClientRect, SetWindowPos, LoadImageA, UnregisterClassA, GetWindowTextA, SetWindowTextA, CreateAcceleratorTableA, CreateWindowExA, RegisterClassExA, LoadCursorA, GetClassInfoExA, IsWindow, SendMessageA, GetFocus, GetWindow, SetFocus, DestroyAcceleratorTable, BeginPaint, EndPaint, MoveWindow
version.dll
VerQueryValueA, GetFileVersionInfoA
wininet.dll
InternetOpenA, InternetCrackUrlA, InternetConnectA, InternetGetConnectedState, InternetQueryDataAvailable, InternetCloseHandle, InternetReadFile, InternetTimeToSystemTime, HttpQueryInfoA, InternetErrorDlg, HttpSendRequestA, HttpAddRequestHeadersA, InternetTimeFromSystemTime, HttpOpenRequestA
wintrust.dll
WinVerifyTrust

jucheck.exe

Java Platform SE Auto Updater by Oracle America (Signed)

Remove jucheck.exe
Version:   2.1.9.4
MD5:   a2cb714dcf8f0e134f2429af673c7c08
SHA1:   e84882e8fb440e431c52695f25bdbb23b456f2a2
SHA256:   b39e957f1bf6312dd84678fc7d767157c0e997b41904ec6be8df15f7a15bc016

Overview

jucheck.exe executes as a process with the local user's privileges typically within the context of its parent jusched.exe (Java Platform SE Auto Updater by Oracle America). The file is digitally signed by Oracle America which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:jucheck.exe
Publisher:Oracle Corporation
Product name:Java(TM) Platform SE Auto Updater
Description:Java(TM) Update Checker
Typical file path:C:\Program Files\common files\java\java update\jucheck.exe
File version:2.1.9.4
Size:494.87 KB (506,744 bytes)
Build date:3/12/2013 8:32 AM
Certificate
Issued to:Oracle America
Authority (CA):VeriSign
Effective date:Monday, June 7, 2010
Expiration date:Friday, June 7, 2013
Digital DNA
File packed:No
.NET CLR:No
More details
Network connections
  • [TCP] a23-67-64-60.deploy.static.akamaitechnologies.com (23.67.64.60:443)
  • [TCP] 67-132-183-58.dia.static.qwest.net (67.132.183.58:80)
  • [TCP] a184-26-143-179.deploy.static.akamaitechnologies.com (184.26.143.179:80)
  • [TCP] a23-5-112-60.deploy.static.akamaitechnologies.com (23.5.112.60:443)
  • [TCP] a23-32-224-60.deploy.akamaitechnologies.com (23.32.224.60:443)
  • [TCP] a23-43-16-60.deploy.akamaitechnologies.com (23.43.16.60:443)
  • [TCP] 2.20.112.60:443
  • [TCP] a23-53-208-60.deploy.akamaitechnologies.com (23.53.208.60:443)
  • [TCP] a23-50-176-60.deploy.akamaitechnologies.com (23.50.176.60:443)
  • [TCP] a23-6-160-60.deploy.akamaitechnologies.com (23.6.160.60:443)

  • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.00233273%
    0.028634%
    Kernel CPU:0.00145363%
    0.013761%
    User CPU:0.00087910%
    0.014873%
    Kernel CPU time:437,774 ms/min
    100,923,805ms/min
    CPU cycles:17,503/sec
    17,470,203/sec
    Memory
    Private memory:6.18 MB
    21.59 MB
    Private (maximum):11.26 MB
    Private (minimum):7.21 MB
    Non-paged memory:6.18 MB
    21.59 MB
    Virtual memory:86.19 MB
    140.96 MB
    Virtual memory (peak):161.35 MB
    169.69 MB
    Working set:7.66 MB
    18.61 MB
    Working set (peak):12.81 MB
    37.95 MB
    Page faults:4,025,023/min
    2,039/min
    I/O
    I/O read transfer:384 Bytes/sec
    1.02 MB/min
    I/O read operations:1/sec
    343/min
    I/O write transfer:9 Bytes/sec
    274.99 KB/min
    I/O write operations:1/sec
    227/min
    I/O other transfer:97 Bytes/sec
    448.09 KB/min
    I/O other operations:4/sec
    1,671/min
    Resource allocations
    Threads:6
    12
    Handles:340
    600
    GUI GDI count:13
    103
    GUI GDI peak:13
    142
    GUI USER count:7
    49
    GUI USER peak:7
    71

    BehaviorsProcess properties

    Integrety level:High
    Platform:64-bit
    Command lines:
    • "C:\Program Files\common files\java\java update\jucheck.exe" -auto -scheduled -critical
    • "C:\Program Files\common files\java\java update\jucheck.exe" -auto -critical
    • "C:\Program Files\common files\java\java update\jucheck.exe" -auto -scheduled
    • "C:\Program Files\common files\java\java update\jucheck.exe" -auto
    • "C:\programmer\fælles filer\java\java update\jucheck.exe" -auto -scheduled
    Owner:User
    Parent process:jusched.exe (Java Platform SE Auto Updater by Oracle America)

    ResourcesThreads

    Averages
     
    ntdll.dll
    Total CPU:0.04120661%
    0.272967%
    Kernel CPU:0.01717088%
    0.107585%
    User CPU:0.02403573%
    0.165382%
    CPU cycles:464,758/sec
    5,741,424/sec
    Memory:1.66 MB
    1.16 MB
    jucheck.exe (main module)
    Total CPU:0.01318146%
    Kernel CPU:0.01130085%
    User CPU:0.00188061%
    CPU cycles:290,581/sec
    Memory:508 KB

    Common loaded modules

    These are modules that are typiclaly loaded within the context of this process.

    Windows OS versionsDistribution by Windows OS

    OS versiondistribution
    Windows 7 Home Premium 44.44%
    Microsoft Windows XP 22.22%
    Windows 7 Professional 11.11%
    Windows 7 Ultimate 11.11%
    Windows 8 Pro with Media Center 5.56%
    Windows 7 Starter 5.56%

    Distribution by countryDistribution by country

    United States installs about 44.44% of Java(TM) Platform SE Auto Updater.

    OEM distributionDistribution by PC manufacturer

    PC Manufacturerdistribution
    Toshiba 26.09%
    Hewlett-Packard 17.39%
    Dell 17.39%
    Compaq 8.70%
    ASUS 8.70%
    Sony 8.70%
    Acer 8.70%
    Samsung 4.35%
    Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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