Should I block it?

60%
60% of PCs block this file from running.
Possible reason:
Performance resource utilization

VersionsAdditional versions

2.0.7.2 55.93%
2.0.7.1 27.97%
2.0.6.1 8.47%
2.0.4.1 2.54%
2.0.2.4 5.08%

Relationships

Parent process
Child process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCloseKey, RegOpenKeyExA, RegQueryValueExA, RegNotifyChangeKeyValue, RegDeleteValueA, RegDeleteKeyA, RegCreateKeyExA, RegSetValueExA, RegQueryInfoKeyA, RegEnumKeyExA, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, CryptDestroyHash, CryptGetHashParam, CryptHashData, CryptReleaseContext, CryptCreateHash, CryptAcquireContextA, RegEnumKeyA
gdi32.dll
GetStockObject
kernel32.dll
SetEndOfFile, CreateFileW, SetEnvironmentVariableA, CompareStringW, CompareStringA, GetLocaleInfoW, SetStdHandle, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, IsValidLocale, EnumSystemLocalesA, GetLocaleInfoA, GetUserDefaultLCID, CloseHandle, WriteFile, lstrlenA, SetFilePointer, CreateFileA, GetTempPathA, lstrcatA, GetEnvironmentVariableA, LoadLibraryA, GetLastError, GetSystemDirectoryA, FreeLibrary, GetProcAddress, RaiseException, InitializeCriticalSection, DeleteCriticalSection, lstrcmpA, CreateProcessA, CreateMutexA, CreateEventA, WaitForSingleObject, GetModuleFileNameA, MultiByteToWideChar, WideCharToMultiByte, lstrlenW, InterlockedIncrement, InterlockedDecrement, lstrcmpiA, WaitForMultipleObjects, GetCommandLineA, IsDBCSLeadByte, SizeofResource, LoadResource, FindResourceA, LoadLibraryExA, GetModuleHandleA, GetThreadLocale, lstrcpyA, SetEvent, ResetEvent, CreateThread, lstrcpynA, ReadFile, SetHandleInformation, CreatePipe, Sleep, OpenEventA, GetSystemTime, DeleteFileA, GetVersionExA, GetCurrentProcess, GetSystemInfo, LocalFree, SystemTimeToTzSpecificLocalTime, CompareFileTime, SystemTimeToFileTime, GetTickCount, GetCurrentProcessId, EnterCriticalSection, LeaveCriticalSection, GetStringTypeW, GetStringTypeA, LCMapStringW, LCMapStringA, QueryPerformanceCounter, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetProcessHeap, GetEnvironmentStrings, FreeEnvironmentStringsA, InitializeCriticalSectionAndSpinCount, InterlockedExchange, FlushFileBuffers, GetConsoleMode, GetConsoleCP, GetFileType, SetHandleCount, HeapSize, GetStdHandle, HeapCreate, HeapReAlloc, VirtualFree, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, GetCurrentThreadId, SetLastError, TlsFree, TlsSetValue, TlsAlloc, TlsGetValue, GetTimeZoneInformation, GetStartupInfoA, ExitProcess, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, VirtualQuery, GetModuleHandleW, VirtualAlloc, VirtualProtect, GetSystemTimeAsFileTime, RtlUnwind, HeapAlloc, HeapFree
ole32.dll
CoTaskMemRealloc, CoCreateInstance, CLSIDFromString, CoInitialize, CoUninitialize, CoTaskMemFree, CoTaskMemAlloc
shell32.dll
Shell_NotifyIconA, ShellExecuteA
user32.dll
wsprintfA, CharNextA, PeekMessageA, DispatchMessageA, DispatchMessageW, TranslateMessage, GetMessageA, IsWindowUnicode, MsgWaitForMultipleObjects, LoadStringA, GetDesktopWindow, MessageBoxA, RegisterClassA, CreateWindowExA, ShowWindow, SetWindowLongA, DestroyWindow, GetWindowLongA, DefWindowProcA, PostQuitMessage, CreatePopupMenu, AppendMenuA, GetCursorPos, SetForegroundWindow, TrackPopupMenu, PostMessageA, GetSystemMetrics, LoadImageA, GetMessageW
wininet.dll
InternetCloseHandle, HttpSendRequestA, HttpOpenRequestA, InternetReadFile, InternetQueryDataAvailable, HttpQueryInfoA, InternetConnectA, InternetOpenA, InternetCrackUrlA, InternetErrorDlg, InternetTimeToSystemTime, InternetTimeFromSystemTime

jusched.exe

Java Platform SE Auto Updater 2 0 by Sun Microsystems (Signed)

Remove jusched.exe
Version:   2.0.7.2
MD5:   b77081f8221968c7dab794b0ba55c43e
SHA1:   34dbafd533eea471a28c2bb6aa20aba5e05f56b9
SHA256:   75c2b7fb65958bc1a02f959ed91ac0a7168dac4fdc365293ba98c55fc2572735

What is jusched.exe?

The Java Update is a feature that keeps your computer up-to-date automatically with the latest Java releases. Installing the Java Runtime Environment automatically installs the Java Update feature. The Java Update feature connects to java.com at a scheduled time and checks to see if there is an update available. Whenever there is an update available, a tool tip balloon appears. After the download is complete, a tooltip balloon notifies you that the update is ready for installation.

About jusched.exe (from Sun Microsystems)

Java for Windows includes a Java Update feature that, in Windows 2000 and later, periodically checks for updates and notifies you when an update is available for installation. Java is a programming la

DetailsDetails

File name:jusched.exe
Publisher:Sun Microsystems, Inc.
Product name:Java(TM) Platform SE Auto Updater 2 0
Description:Java(TM) Update Scheduler
Typical file path:C:\Program Files\common files\java\java update\jusched.exe
File version:2.0.7.2
Size:248.92 KB (254,896 bytes)
Certificate
Issued to:Sun Microsystems
Authority (CA):VeriSign
Expiration date:Saturday, July 14, 2012
Digital DNA
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'SunJavaUpdateSched' → "C:\Program Files\Common Files\Java\Java Update\jusched.exe"
Scheduled tasks
  • The task 'Java Update Scheduler' runs weekly in the path '\Java Update Scheduler'
  • Entry path '\Java Update Scheduler'
Network connections
  • [TCP] a23-58-208-60.deploy.akamaitechnologies.com (23.58.208.60:443)

  • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.00009644%
    0.028634%
    Kernel CPU:0.00006886%
    0.013761%
    User CPU:0.00002758%
    0.014873%
    Kernel CPU time:2,941,764 ms/min
    100,923,805ms/min
    CPU cycles:894/sec
    17,470,203/sec
    Memory
    Private memory:2.45 MB
    21.59 MB
    Private (maximum):6.28 MB
    Private (minimum):2.63 MB
    Non-paged memory:2.45 MB
    21.59 MB
    Virtual memory:61.62 MB
    140.96 MB
    Virtual memory (peak):65.64 MB
    169.69 MB
    Working set:3.22 MB
    18.61 MB
    Working set (peak):6.36 MB
    37.95 MB
    Page faults:6,431/min
    2,039/min
    I/O
    I/O write transfer:0 Bytes/sec
    274.99 KB/min
    I/O write operations:1/sec
    227/min
    I/O other transfer:3 Bytes/sec
    448.09 KB/min
    I/O other operations:1/sec
    1,671/min
    Resource allocations
    Threads:3
    12
    Handles:150
    600
    GUI GDI count:9
    103
    GUI GDI peak:9
    142
    GUI USER count:2
    49
    GUI USER peak:2
    71

    BehaviorsProcess properties

    Integrety level:High
    Platform:32-bit
    Command line:"C:\Program Files\common files\java\java update\jusched.exe"
    Owner:User
    Parent process:Explorer.EXE (Windows Explorer by Microsoft)

    Windows OS versionsDistribution by Windows OS

    OS versiondistribution
    Windows 7 Home Premium 37.29%
    Windows 7 Ultimate 16.10%
    Microsoft Windows XP 14.41%
    Windows Vista Home Premium 8.47%
    Windows 7 Professional 6.78%
    Windows 8 Pro 4.24%
    Windows Vista Ultimate 3.39%
    Windows Vista Home Basic 2.54%
    Windows 7 Home Basic 2.54%
    Windows 8.1 N 1.69%
    Windows 7 Starter 0.85%
    Windows 7 Ultimate N 0.85%
    Windows 7 Enterprise 0.85%

    Distribution by countryDistribution by country

    United States installs about 37.07% of Java(TM) Platform SE Auto Updater 2 0.

    OEM distributionDistribution by PC manufacturer

    PC Manufacturerdistribution
    Hewlett-Packard 19.51%
    Acer 19.51%
    Dell 19.51%
    Toshiba 14.63%
    MSI 4.88%
    Gateway 4.88%
    Lenovo 4.88%
    ASUS 4.88%
    American Megatrends 2.44%
    GIGABYTE 2.44%
    Samsung 2.44%
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