Should I block it?

No, this file is 100% safe to run.

Relationships

PE file structure

Show functions

Import table

kernel32.dll

IsDebuggerPresent, UnhandledExceptionFilter, TerminateProcess, HeapSetInformation, InterlockedCompareExchange, MultiByteToWideChar, RaiseException, LocalAlloc, LocalFree, InterlockedExchange, DecodePointer, EncodePointer, InterlockedDecrement, lstrlenA, GetShortPathNameA, InterlockedIncrement, GetModuleHandleA, 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, GetTickCount, SetUnhandledExceptionFilter

msvcr100.dll

DllMain

ws2_32.dll

WSAEventSelect, WSASetEvent, WSAWaitForMultipleEvents, WSAResetEvent, WSACreateEvent, WSACloseEvent

jqs.exe

Java Platform SE 7 U10 by Oracle America (Signed)

Remove jqs.exe

Version:	10.10.2.18
MD5:	6f9ae59017fae7e111265394967e846e
SHA1:	5ff8367971ab3a894ffbeef32a207c2dc963288a
SHA256:	01b64e85fbb99e0544cbf7e4f33f4db8e2cef0b71176f0767b78462197051812

What is jqs.exe?

Java Platform SE binary library is part of the Java Platform Standard Edition (Java SE), a platform for programming in the Java language used to deploy portable applications for general use. Java SE consists of a virtual machine, which must be used to run Java programs, together with a set of libraries needed to allow the use of file systems, networks, graphical interfaces, and so on, from within those programs.

Overview

jqs.exe runs as a service under the name Java Quick Starter (JavaQuickStarterService) with extensive SYSTEM privileges (full administrator access). This is typically installed with the program Java 7 Update 10 published by Oracle Corporation. 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 U10
Description:	Java(TM) Quick Starter Service
Typical file path:	C:\Program Files\java\jre7\bin\jqs.exe
File version:	10.10.2.18
Product version:	7.0.100.18
Size:	166.41 KB (170,408 bytes)
Certificate
Issued to:	Oracle America
Authority (CA):	VeriSign
Effective date:	Wednesday, July 7, 2010
Expiration date:	Sunday, July 7, 2013
Digital DNA
PE subsystem:	Windows Console
File packed:	No
Code language:	Microsoft Visual C++ 10.0
.NET CLR:	No

More details

Programs

The following program will install this file

Behaviors

Services

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

'JavaQuickStarterService' (Java Quick Starter)
JavaQuickStarterService

Resource utilization

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

Averages

CPU
Total CPU:	0.00920830%	0.028634%
Kernel CPU:	0.00208721%	0.013761%
User CPU:	0.00712109%	0.014873%
Kernel CPU time:	18,177,982 ms/min	100,923,805ms/min
Context switches:	11/sec	284/sec
Memory
Private memory:	2.9 MB	21.59 MB
Private (maximum):	6.15 MB
Private (minimum):	1.32 MB
Non-paged memory:	2.9 MB	21.59 MB
Virtual memory:	43.02 MB	140.96 MB
Virtual memory (peak):	55.72 MB	169.69 MB
Working set:	2.39 MB	18.61 MB
Working set (peak):	18.15 MB	37.95 MB
Page faults:	12,773,319/min	2,039/min
I/O
I/O read transfer:	8.28 MB/sec	1.02 MB/min
I/O read operations:	281/sec	343/min
I/O write transfer:	3.5 KB/sec	274.99 KB/min
I/O write operations:	50/sec	227/min
I/O other transfer:	32.49 KB/sec	448.09 KB/min
I/O other operations:	741/sec	1,671/min
Resource allocations
Threads:	6	12
Handles:	174	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
Total CPU:	0.09454292%	0.272967%
Kernel CPU:	0.06290017%	0.107585%
User CPU:	0.03164276%	0.165382%
Context switches:	6/sec	79/sec
Memory:	756 KB	1.16 MB
ADVAPI32.dll
Total CPU:	0.00017854%
Kernel CPU:	0.00000000%
User CPU:	0.00017854%
Memory:	620 KB

Common loaded modules

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

Distribution by Windows OS

OS version	distribution
Microsoft Windows XP	100.00%

Distribution by country

United States installs about 41.18% of Java(TM) Platform SE 7 U10.

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