Should I block it?

60%
60% of PCs block this file from running.
Possible reason:
Performance resource utilization

VersionsAdditional versions

1.0.0.23 16.67%
1.0.0.21 50.00%
1.0.0.21 16.67%
1.0.0.21 16.67%

Relationships

Parent process
Related files

PCRxTray.exe

PCRx by Crawler (Signed)

Remove PCRxTray.exe
Version:   1.0.0.21
MD5:   3492d012f2880eaee1903075e1574550
SHA1:   fd3c1ec913299575996a5266b9f0b37ab8ce7e20

What is PCRxTray.exe?

PCRx Tray is the program that runs in the Windows system tray notification area and provides access to the main PCRx progam. This process run on startup and stays running in the background.

About PCRxTray.exe (from Crawler)

With everything you do on your PC, including adding on devices, a new entry is created in your Windows registry, and seldom are any removed after they’re no longer needed. The result, your PC gets bog

Overview

pcrxtray.exe executes as a process with the local user's privileges usually within the context of Windows Explorer. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). The file is digitally signed by Crawler which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:pcrxtray.exe
Publisher:Crawler.com
Product name:PCRx
Description:PCRx Tray
Typical file path:C:\Program Files\pcrx\pcrxtray.exe
File version:1.0.0.21
Size:413.06 KB (422,976 bytes)
Build date:9/20/2011 12:55 AM
Certificate
Issued to:Crawler
Authority (CA):VeriSign
Effective date:Thursday, December 9, 2010
Expiration date:Wednesday, December 11, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'PCRx' → "C:\Program Files\PCRx\PCRxTray.exe" /startup

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00002346%
0.028634%
Kernel CPU:0.00001649%
0.013761%
User CPU:0.00000697%
0.014873%
Kernel CPU time:5,195 ms/min
100,923,805ms/min
Memory
Private memory:2.8 MB
21.59 MB
Private (maximum):1.47 MB
Private (minimum):1.46 MB
Non-paged memory:2.8 MB
21.59 MB
Virtual memory:60.77 MB
140.96 MB
Virtual memory (peak):65.69 MB
169.69 MB
Working set:1.51 MB
18.61 MB
Working set (peak):6.54 MB
37.95 MB
Resource allocations
Threads:5
12
Handles:113
600
GUI GDI count:18
103
GUI GDI peak:19
142
GUI USER count:9
49
GUI USER peak:10
71

BehaviorsProcess properties

Integrety level:Medium
Platform:32-bit
Command line:"C:\Program Files\pcrx\pcrxtray.exe" /startup
Owner:User
Parent process:explorer.exe (Windows Explorer by Microsoft Corporation)

ResourcesThreads

Averages
 
PCRxTray.exe (main module)
Total CPU:0.00101961%
0.272967%
Kernel CPU:0.00042694%
0.107585%
User CPU:0.00059268%
0.165382%
CPU cycles:39,620/sec
5,741,424/sec
Memory:444 KB
1.16 MB
ntdll.dll
Total CPU:0.00000133%
Kernel CPU:0.00000133%
User CPU:0.00000000%
CPU cycles:30/sec
Memory:1.23 MB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate N 50.00%
Windows 7 Home Premium 16.67%
Windows 7 Ultimate 16.67%
Windows 7 Professional 16.67%

Distribution by countryDistribution by country

United States installs about 83.33% of PCRx.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 50.00%
Hewlett-Packard 25.00%
Acer 25.00%
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