Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.3.9600.16384 (winblue_rtm.130821-1623) 3.88%
6.3.9600.16384 (winblue_rtm.130821-1623) 0.06%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.19%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.02%
6.2.9200.16384 (win8_rtm.120725-1247) 2.05%
6.2.9200.16384 (win8_rtm.120725-1247) 11.99%
6.2.8400.0 (winmain_win8rc.120518-1423) 0.06%
6.2.8400.0 (winmain_win8rc.120518-1423) 0.06%
6.2.8250.0 (winmain_win8beta.120217-1520) 0.02%
6.2.8102.0 (winmain_win8m3.110823-1455) 0.06%
6.1.7600.16385 (win7_rtm.090713-1255) 1.11%
6.1.7600.16385 (win7_rtm.090713-1255) 2.26%
6.1.7600.16385 (win7_rtm.090713-1255) 3.11%
6.1.7600.16385 (win7_rtm.090713-1255) 31.04%
6.1.7600.16385 (win7_rtm.090713-1255) 4.56%
6.1.7600.16385 (win7_rtm.090713-1255) 11.42%
6.1.7600.16385 (win7_rtm.090713-1255) 1.43%
6.1.7600.16385 (win7_rtm.090713-1255) 1.64%
6.1.7600.16385 (win7_rtm.090713-1255) 0.87%
6.1.7600.16385 (win7_rtm.090713-1255) 0.81%
6.1.7600.16385 (win7_rtm.090713-1255) 0.02%
6.1.7600.16385 (win7_rtm.090713-1255) 0.02%
6.1.7600.16385 (win7_rtm.090713-1255) 0.02%
6.1.7600.16385 (win7_rtm.090713-1255) 0.02%
6.1.7600.16385 (win7_rtm.090713-1255) 0.02%
View more

Relationships

spoolsv.exe

Spooler SubSystem App by Microsoft

Remove spoolsv.exe
Version:   6.2.9200.16384 (win8_rtm.120725-1247)
MD5:   3f215bf2d4d8d6756298b25b579772c2
SHA1:   b6a1178d62a88092d269290f08839fbcd32c05db
SHA256:   744192d1635e5d296bfd399e870b70592202ceaf95c31c2d2b226a868d33a3fd
This is a Windows system installed file with Windows File Protection (WFP) enabled.

Overview

spoolsv.exe runs as a service under the name Spouleur d'impression (Spooler) with extensive SYSTEM privileges (full administrator access). This version is installed on Windows 8 and is compiled as a 64 bit program.

DetailsDetails

File name:spoolsv.exe
Publisher:Microsoft Corporation
Product name:Spooler SubSystem App
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\spoolsv.exe
Original name:spoolsv.exe.mui
File version:6.2.9200.16384 (win8_rtm.120725-1247)
Product version:6.2.9200.16384
Size:751 KB (769,024 bytes)
Digital DNA
Entropy:6.401537
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
Network connections
  • [UDP] listens on port 54353
  • [UDP] listens on port 50104
  • [UDP] listens on port 52043
  • [UDP] listens on port 49172
  • [UDP] listens on port 50276
  • [UDP] listens on port 63789
  • [UDP] listens on port 53139
  • [UDP] listens on port 54444
  • [UDP] listens on port 57963
  • [UDP] listens on port 51921
  • [UDP] listens on port 57044
  • [UDP] listens on port 53249
  • [UDP] listens on port 63766
  • [UDP] listens on port 49365
  • [UDP] listens on port 61965
  • [UDP] listens on port 53802
  • [UDP] listens on port 61663

    • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.00097702%
    0.028634%
    Kernel CPU:0.00060561%
    0.013761%
    User CPU:0.00037141%
    0.014873%
    Kernel CPU time:1,024,280 ms/min
    100,923,805ms/min
    CPU cycles:222,918/sec
    17,470,203/sec
    Context switches:12/sec
    284/sec
    Memory
    Private memory:5.09 MB
    21.59 MB
    Private (maximum):12.98 MB
    Private (minimum):8.16 MB
    Non-paged memory:5.09 MB
    21.59 MB
    Virtual memory:66.1 MB
    140.96 MB
    Virtual memory (peak):73.31 MB
    169.69 MB
    Working set:9.65 MB
    18.61 MB
    Working set (peak):17.61 MB
    37.95 MB
    Page faults:62,836/min
    2,039/min
    I/O
    I/O read transfer:6.26 KB/sec
    1.02 MB/min
    I/O read operations:10/sec
    343/min
    I/O write transfer:5.48 KB/sec
    274.99 KB/min
    I/O write operations:1/sec
    227/min
    I/O other transfer:1.42 KB/sec
    448.09 KB/min
    I/O other operations:46/sec
    1,671/min
    Resource allocations
    Threads:15
    12
    Handles:400
    600

    BehaviorsProcess properties

    Integrety level:System
    Platform:64-bit
    Command line:C:\Windows\System32\spoolsv.exe
    Owner:SYSTEM
    Windows Service
    Service name:Spooler
    Display name:Spouleur d'impression
    Description:“Charge les fichiers en mémoire pour une impression ultérieure”
    Type:Win32OwnProcess, InteractiveProcess
    Parent process:services.exe (by Microsoft)

    ResourcesThreads

    Averages
     
    ntdll.dll
    Total CPU:0.02746909%
    0.272967%
    Kernel CPU:0.01503211%
    0.107585%
    User CPU:0.01243698%
    0.165382%
    CPU cycles:616,944/sec
    5,741,424/sec
    Context switches:2/sec
    79/sec
    Memory:1.75 MB
    1.16 MB
    localspl.dll
    Total CPU:0.00109445%
    Kernel CPU:0.00064989%
    User CPU:0.00044456%
    CPU cycles:32,664/sec
    Memory:1024 KB
    spoolsv.exe (main module)
    Total CPU:0.00053799%
    Kernel CPU:0.00042995%
    User CPU:0.00010804%
    CPU cycles:10,950/sec
    Memory:764 KB
    sechost.dll
    Total CPU:0.00027853%
    Kernel CPU:0.00024732%
    User CPU:0.00003120%
    CPU cycles:2,591/sec
    Memory:288 KB
    fdPnp.dll
    Total CPU:0.00019262%
    Kernel CPU:0.00011178%
    User CPU:0.00008084%
    CPU cycles:5,144/sec
    Memory:68 KB
    msvcrt.dll (Windows NT CRT DLL by Microsoft)
    Total CPU:0.00016556%
    Kernel CPU:0.00011288%
    User CPU:0.00005267%
    CPU cycles:23,472/sec
    Memory:660 KB
    FunDisc.dll
    Total CPU:0.00009015%
    Kernel CPU:0.00006365%
    User CPU:0.00002651%
    CPU cycles:2,328/sec
    Memory:152 KB
    npggNT64.des
    Total CPU:0.00007225%
    Kernel CPU:0.00000000%
    User CPU:0.00007225%
    CPU cycles:44,368/sec
    Memory:296 KB
    tcpmon.dll
    Total CPU:0.00004424%
    Kernel CPU:0.00003017%
    User CPU:0.00001407%
    CPU cycles:2,142/sec
    Memory:208 KB
    hpbprtmon.dll
    Total CPU:0.00003180%
    Kernel CPU:0.00000622%
    User CPU:0.00002557%
    CPU cycles:328/sec
    Memory:408 KB
    PrintIsolationProxy.dll
    Total CPU:0.00002196%
    Kernel CPU:0.00002133%
    User CPU:0.00000063%
    CPU cycles:24/sec
    Memory:72 KB
    mswsock.dll
    Total CPU:0.00000452%
    Kernel CPU:0.00000226%
    User CPU:0.00000226%
    CPU cycles:2,027/sec
    Memory:368 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 59.50%
    Windows 7 Ultimate 25.00%
    Windows 7 Professional 12.00%
    Windows 7 Home Basic 3.00%
    Windows Vista Home Premium 0.50%

    Distribution by countryDistribution by country

    United States installs about 50.51% of Spooler SubSystem App.

    OEM distributionDistribution by PC manufacturer

    PC Manufacturerdistribution
    Dell 24.59%
    Hewlett-Packard 21.31%
    ASUS 14.75%
    Acer 13.93%
    Toshiba 13.11%
    Sony 4.92%
    GIGABYTE 2.46%
    Alienware 1.64%
    Samsung 1.64%
    Lenovo 1.64%
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