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

spoolsv.exe

Spooler SubSystem App by Microsoft

Remove spoolsv.exe
Version:   5.1.2600.2696 (xpsp.050610-1527)
MD5:   ad3d9d191aea7b5445fe1d82ffbb4788
SHA1:   34a0a38c6a8e76e9d802207ecb543a319e529da3
SHA256:   c5422a155ce02d26b53ab5fb7ab62b084e7147cb0fa28a4f20dbecb637258f15
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 XP and is compiled as a 32 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:5.1.2600.2696 (xpsp.050610-1527)
Product version:5.1.2600.2696
Size:56.5 KB (57,856 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)

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00371402%
0.028634%
Kernel CPU:0.00294789%
0.013761%
User CPU:0.00076613%
0.014873%
Kernel CPU time:215 ms/min
100,923,805ms/min
Context switches:1/sec
284/sec
Memory
Private memory:3.75 MB
21.59 MB
Private (maximum):5.24 MB
Private (minimum):4.07 MB
Non-paged memory:3.75 MB
21.59 MB
Virtual memory:48.03 MB
140.96 MB
Virtual memory (peak):50.1 MB
169.69 MB
Working set:4.27 MB
18.61 MB
Working set (peak):5.96 MB
37.95 MB
Page faults:2,263/min
2,039/min
I/O
I/O read transfer:22 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:0 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:9 Bytes/sec
448.09 KB/min
I/O other operations:2/sec
1,671/min
Resource allocations
Threads:11
12
Handles:138
600
GUI GDI count:4
103
GUI USER count:4
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-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 (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
usbmon.dll
Total CPU:0.00378605%
0.272967%
Kernel CPU:0.00302884%
0.107585%
User CPU:0.00075721%
0.165382%
Memory:28 KB
1.16 MB
spoolsv.exe (main module)
Total CPU:0.00098180%
Kernel CPU:0.00062594%
User CPU:0.00035587%
Memory:64 KB
localspl.dll
Total CPU:0.00004128%
Kernel CPU:0.00000000%
User CPU:0.00004128%
Memory:344 KB

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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