Should I block it?

60%

60% of PCs block this file from running.

Possible reason:

Performance resource utilization

Relationships

PE file structure

Show functions

Import table

advapi32.dll

EqualSid, CreateServiceA, DeleteService, StartServiceCtrlDispatcherA, RegisterServiceCtrlHandlerA, OpenSCManagerA, OpenServiceA, ChangeServiceConfigA, QueryServiceStatus, StartServiceA, ControlService, CloseServiceHandle, RegDeleteValueA, SetServiceStatus, RegOpenKeyExA, RegDeleteKeyA, RegCreateKeyExA, RegSetValueExA, RegCloseKey, RegisterEventSourceA, ReportEventA, DeregisterEventSource, OpenThreadToken, OpenProcessToken, GetTokenInformation, FreeSid, AllocateAndInitializeSid

kernel32.dll

GetTickCount, GetCurrentThreadId, InterlockedDecrement, InterlockedIncrement, GlobalMemoryStatus, WaitForMultipleObjects, DeviceIoControl, UnmapViewOfFile, VirtualUnlock, ReadFile, SetFilePointer, FindClose, FindNextFileA, FindFirstFileA, VirtualLock, LoadLibraryExA, MapViewOfFile, CreateFileMappingA, Sleep, GetSystemTimeAsFileTime, QueryPerformanceCounter, QueryPerformanceFrequency, GetModuleHandleA, SetConsoleCtrlHandler, GetCurrentProcessId, OpenProcess, SetPriorityClass, CreateEventA, SetEvent, WaitForSingleObject, GetCurrentThread, WideCharToMultiByte, CreateFileA, GetLogicalDrives, QueryDosDeviceA, GetFullPathNameA, GetLongPathNameA, GetModuleFileNameA, GetThreadLocale, CloseHandle, SetErrorMode, GetVersionExA, GetSystemInfo, GetLastError, GetCurrentProcess, GetProcAddress, FreeLibrary, GetSystemDirectoryA, LoadLibraryA, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, InitializeCriticalSection, ExitProcess

msvcr71.dll

DllMain

ole32.dll

OleInitialize, OleUninitialize

ws2_32.dll

WSACloseEvent, WSAEventSelect, WSASetEvent, WSAWaitForMultipleEvents, WSAResetEvent, WSACreateEvent

jqs.exe

Java Platform SE 6 U37 by Sun Microsystems (Signed)

Remove jqs.exe

Version:	6.0.370.6
MD5:	691b9b7c0cc1653732717d292d6b305d
SHA1:	24e599bf5b1230dc3c356132940e66e9a3cd2fcd
SHA256:	4385b4b686a78912018ef974134fdd71fbe9843ddedf1e6c305b2aab342d5902

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(TM) 6 Update 37 published by Oracle Corporation. The file is digitally signed by Sun Microsystems which was issued by the VeriSign certificate authority (CA).

Details

File name:	jqs.exe
Publisher:	Sun Microsystems, Inc.
Product name:	Java(TM) Platform SE 6 U37
Description:	Java(TM) Quick Starter Service
Typical file path:	C:\Program Files\java\jre6\bin\jqs.exe
File version:	6.0.370.6
Size:	149.98 KB (153,584 bytes)
Certificate
Issued to:	Sun Microsystems
Authority (CA):	VeriSign
Effective date:	Thursday, July 5, 2012
Expiration date:	Saturday, July 18, 2015
Digital DNA
PE subsystem:	Windows Console
File packed:	No
Code language:	Microsoft Visual C++ 7.1
.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:	0.00146665%	0.028634%
Kernel CPU:	0.00036089%	0.013761%
User CPU:	0.00110576%	0.014873%
Kernel CPU time:	270,906 ms/min	100,923,805ms/min
Context switches:	12/sec	284/sec
Memory
Private memory:	4.04 MB	21.59 MB
Private (maximum):	2.1 MB
Private (minimum):	1.36 MB
Non-paged memory:	4.04 MB	21.59 MB
Virtual memory:	36.41 MB	140.96 MB
Virtual memory (peak):	50.17 MB	169.69 MB
Working set:	1.79 MB	18.61 MB
Working set (peak):	17.1 MB	37.95 MB
Page faults:	32,463,226/min	2,039/min
I/O
I/O read transfer:	12.32 MB/sec	1.02 MB/min
I/O read operations:	472/sec	343/min
I/O write transfer:	7.05 KB/sec	274.99 KB/min
I/O write operations:	100/sec	227/min
I/O other transfer:	30.07 KB/sec	448.09 KB/min
I/O other operations:	1,479/sec	1,671/min
Resource allocations
Threads:	5	12
Handles:	175	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\jre6\bin\jqs.exe" -service -config "C:\Program Files\java\jre6\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

msvcr71.dll (Microsoft Visual Studio .NET by Microsoft)
Total CPU:	0.32241147%	0.272967%
Kernel CPU:	0.27512170%	0.107585%
User CPU:	0.04728977%	0.165382%
Context switches:	12/sec	79/sec
Memory:	344 KB	1.16 MB
advapi32.dll (Advanced Windows 32 Base API by Microsoft)
Total CPU:	0.00008800%
Kernel CPU:	0.00002379%
User CPU:	0.00006421%
Memory:	620 KB
jqs.exe (main module)
Total CPU:	0.00002154%
Kernel CPU:	0.00001077%
User CPU:	0.00001077%
Memory:	144 KB

Distribution by Windows OS

OS version	distribution
Microsoft Windows XP	92.86%
Windows 7 Home Premium	7.14%

Distribution by country

United States installs about 42.86% of Java(TM) Platform SE 6 U37.

Distribution by PC manufacturer

PC Manufacturer	distribution
Dell	66.67%
Hewlett-Packard	33.33%

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