Should I block it?

No, this file is 100% safe to run.

Relationships

Parent process

services.exe (by Microsoft)

Related files

PE file structure

Show functions

Import table

kernel32.dll

MultiByteToWideChar, GetTickCount, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, RaiseException, LocalFree, InterlockedCompareExchange, InterlockedExchange, DecodePointer, EncodePointer, GetWindowsDirectoryA, GetShortPathNameA, FormatMessageA, LocalAlloc, CreateProcessA, GetNativeSystemInfo, GlobalMemoryStatusEx, InterlockedIncrement, GetModuleHandleA, InterlockedDecrement, GetSystemWindowsDirectoryA, GetFileAttributesA, lstrlenA, GetCurrentThreadId, OutputDebugStringA, QueryPerformanceFrequency, QueryPerformanceCounter, GetSystemTimeAsFileTime, Sleep, CreateFileMappingA, MapViewOfFile, LoadLibraryExA, VirtualLock, FindFirstFileA, FindNextFileA, FindClose, DeviceIoControl, SetFilePointer, ReadFile, VirtualUnlock, UnmapViewOfFile, WaitForMultipleObjects, GlobalMemoryStatus, SetConsoleCtrlHandler, GetCurrentProcessId, OpenProcess, SetPriorityClass, CreateEventA, SetEvent, WaitForSingleObject, GetLogicalDrives, QueryDosDeviceA, GetThreadLocale, GetCurrentThread, WideCharToMultiByte, CreateFileA, GetFullPathNameA, GetLongPathNameA, GetModuleFileNameA, CloseHandle, SetErrorMode, GetVersionExA, GetSystemInfo, GetLastError, GetCurrentProcess, GetProcAddress, FreeLibrary, GetSystemDirectoryA, LoadLibraryA, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, InitializeCriticalSection, TerminateProcess, HeapSetInformation

msvcr100.dll

DllMain

ole32.dll

StringFromCLSID, CoTaskMemFree

user32.dll

wsprintfA

ws2_32.dll

WSACloseEvent, WSAEventSelect, WSASetEvent, WSAWaitForMultipleEvents, WSAResetEvent, WSACreateEvent

jqs.exe

Java Platform SE 7 U40 by Oracle America (Signed)

Remove jqs.exe

Version:	10.40.2.43
MD5:	a5937b2a94424cf1b13a4ad503af6b2e
SHA1:	3a67c81114f8e8e6c16a6a45fbadcd1277ae6b5c
SHA256:	e96ce4e526e053fb410987bd444627bc7b26fce48dc0a61916add0a69efa6941

Overview

jqs.exe runs as a service under the name Java Quick Starter (JavaQuickStarterService) with extensive SYSTEM privileges (full administrator access). It is installed with a couple of know programs including Java 7 Update 40 published by Oracle Corporation, GeoGebra 5 from International GeoGebra Institute and GeoGebra 5 by International GeoGebra Institute. The file is digitally signed by Oracle America which was issued by the VeriSign certificate authority (CA).

Details

File name:	jqs.exe
Publisher:	Oracle Corporation
Product name:	Java(TM) Platform SE 7 U40
Description:	Java Quick Starter Service
Typical file path:	C:\Program Files\java\jre7\bin\jqs.exe
File version:	10.40.2.43
Product version:	7.0.400.43
Size:	178.41 KB (182,696 bytes)
Build date:	8/27/2013 12:15 AM
Certificate
Issued to:	Oracle America
Authority (CA):	VeriSign
Digital DNA
PE subsystem:	Windows Console
File packed:	No
Code language:	Microsoft Visual C++ 10.0
.NET CLR:	No

More details

Programs

The following programs will install this file

Blackboard Drive

Blackboard Inc.

2% remove

Universal Adb Driver

ClockworkMod

7% remove

The Universal Adb Driver supports connecting a mobile device to the users PC in order to install the ClockworkMod applications including Tether, Helium and ROM Manager.

GeoGebra 5

International GeoGebra Institute

8% remove

Behaviors

Service

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

'JavaQuickStarterService' (Java Quick Starter)

Resource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)

Averages

CPU
Total CPU:	0.01118578%	0.028634%
Kernel CPU:	0.00870475%	0.013761%
User CPU:	0.00248103%	0.014873%
Kernel CPU time:	112,216 ms/min	100,923,805ms/min
Context switches:	18/sec	284/sec
Memory
Private memory:	5.34 MB	21.59 MB
Private (maximum):	7.7 MB
Private (minimum):	666.67 KB
Non-paged memory:	5.34 MB	21.59 MB
Virtual memory:	53.59 MB	140.96 MB
Virtual memory (peak):	70.95 MB	169.69 MB
Working set:	1.65 MB	18.61 MB
Working set (peak):	19.23 MB	37.95 MB
Page faults:	7,840,541/min	2,039/min
I/O
I/O read transfer:	14.61 MB/sec	1.02 MB/min
I/O read operations:	497/sec	343/min
I/O write transfer:	6.17 KB/sec	274.99 KB/min
I/O write operations:	88/sec	227/min
I/O other transfer:	34.3 KB/sec	448.09 KB/min
I/O other operations:	1,256/sec	1,671/min
Resource allocations
Threads:	7	12
Handles:	204	600
GUI GDI count:	4	103
GUI USER count:	2	49

Process properties

Integrety level:	Undefined
Platform:	32-bit
Command line:	"C:\Program Files\java\jre7\bin\jqs.exe" -service -config "C:\Program Files\java\jre7\lib\deploy\jqs\jqs.conf"
Owner:	SYSTEM
Windows Service
Service name:	JavaQuickStarterService
Display name:	Java Quick Starter
Description:	“Prefetches JRE files for faster startup of Java applets and applications”
Type:	Win32OwnProcess
Parent process:	services.exe (Services and Controller app by Microsoft)

Threads

Averages

msvcr100.dll (Microsoft Visual Studio 2010 by Microsoft)
Total CPU:	0.27658549%	0.272967%
Kernel CPU:	0.21058602%	0.107585%
User CPU:	0.06599946%	0.165382%
Context switches:	18/sec	79/sec
Memory:	760 KB	1.16 MB
aspnet_perf.dll
Total CPU:	0.00210407%
Kernel CPU:	0.00116893%
User CPU:	0.00093514%
Context switches:	4/sec
Memory:	36 KB
advapi32.dll (Advanced Windows 32 Base API by Microsoft)
Total CPU:	0.00058741%
Kernel CPU:	0.00004413%
User CPU:	0.00054328%
Memory:	620 KB
jqs.exe (main module)
Total CPU:	0.00008456%
Kernel CPU:	0.00003965%
User CPU:	0.00004491%
Memory:	188 KB

Distribution by Windows OS

OS version	distribution
Microsoft Windows XP	100.00%

Distribution by country

United States installs about 54.55% of Java(TM) Platform SE 7 U40.

Distribution by PC manufacturer

PC Manufacturer	distribution
Dell	66.67%
Lenovo	33.33%

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