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What is CrExtPv4.exe?

What is it?

MindSpark Toolbar Platform manages the myWebSearch Toolbar, a web-browser add-on that provides search functions to the browser menu as well as a toolbar. The toolbar automatically installed with iWon, allowing user to query myWebSearch search engine.
Description of crextpv4.exe from the publisher
MyWebSearch brings together the most comprehensive collection of search tools available to provide you with the information you need when you need it. MyWebSearch allows you to search the web directly from your toolbar, offering you search results powered by Google. Mindspark features a variety of social and entertainment destinations like DailyBurn®, IWON®, personal interest sites such as Excite®, as well as our fun, interactive toolbar products. Separate from our search results, we provide sponsored listings in the same fashion as Google and Yahoo. We also display advertising on select Web pages. This business model lets us create fun, easy-to-use products with wide-ranging content for you to enjoy on an ongoing basis.
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How does crextpv4.exe run?

Process - CrExtPv4.exe is an instance of a running program. This 64-bit program executes with the privileges as the currently logged in user account. CrExtPv4.exe is executed by the process iexplore.exe (Windows® Internet Explorer by Microsoft).


What is the community is seeing?What is the community is doing?
About 0.2% of all Boost users have the crextpv4.exe process running.Of the 0.2% of crextpv4.exe users, 13.0% have disabled it.
How resource intensive is CrExtPv4.exe?
Comparison based on the average resource utilization across all programs.
0.01510% CPU150955.7%
Average CPU utilization across all programs is 0.00001%.
10.49 MB RAM48.7%
Average private memory utilization across all programs is 21.53 MB.
 2 /min0.1%
Average I/O read and write operations for all programs is 2,253 per minute.
67 GDI objects44.7%
Average number of GUI GDI and USER objects for all programs is 150.
          15 context switches/sec15.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\Program Files\DictionaryBoss\bar\1.bin\CrExtPv4.exe

What else is related?

What Windows OS versions does this run on?

Windows 7 Ultimate N (6.1.7601.65536)
Windows 8 (6.2.9200.0)
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File details

File name: CrExtPv4.exe
Size: 1.23 MB
Original file name: CrExtProc.exe

Digital certificate

Certificate authority: VeriSign
Effective date: 4/9/2012
Expiration date: 5/6/2015

Resource utilization

CPU utilization averages
Total CPU: 0.0374197629%
Privileged CPU: 0.0223241975%
User CPU: 0.01509556542003%
Privileged CPU time: 2077.14 ms
Privileged CPU time /min: 1 ms
CPU cycle count: 718,007,191
CPU cycle count /min: 16,197,696
Context switches /sec: 15
Memory utilization averages
Committed memory: 117.2 MB
Peak committed memory: 125.02 MB
Paged memory: 10.49 MB
Peak paged memory: 11.46 MB
Paged system memory: 135.11 KB
Non-paged system memory: 12.57 KB
Working set memory: 5.09 MB
Peak working set memory: 19.64 MB
Min working set memory: 4.21 MB
Private memory: 10.49 MB
Page faults: 11,047
Page faults /min: 7
Process I/O averages
Total read operations: 137
Read operations /min: 1
Total read transfer: 277.15 KB
Read transfer /min: 228 Bytes
Total write operations: 1
Write operations /min: 1
Total write transfer: 116 Bytes
Write transfer /min: 0 Bytes
Total other operations: 8,321
Other operations /min: 4
Total other transfer: 233.12 KB
Other Transfer /min: 102 Bytes
GUI Object Averages
GDI objects: 67
Peak GDI objects: 74
USER objects: 38
Peak USER objects: 45
Handle count average: 282
Thread count average: 10
Thread resource averages

Process details

Runs as (owner): User
Integrety level: Low
Windows platform: 64-bit
Parent Processes
Process Commands
"C:\Program Files\FilmFanatic\bar\1.bin\CrExtPpa.exe" /context="91fbdd335935d6fab2f0f46ec3451b3a18a24a23¿FilmFanatic¿00000043400001000" /extensionVersionStr="1.2.2" /browserVersion="10.0.9200.16453" /browserVersionStr="10.0.9200.16453"
"C:\Program Files\CouponAlert_2p\bar\1.bin\CrExtP2p.exe" /context="0072613205726085b1c6214db362695a458cc3e5¿CouponAlert_2p¿0000003c800001000" /extensionVersionStr="1.0.2" /browserVersion="8.0.7601.17514" /browserVersionStr="8.0.7601.17514"
"C:\Program Files\CouponAlert_2p\bar\1.bin\CrExtP2p.exe" /context="0072613205726085b1c6214db362695a458cc3e5¿CouponAlert_2p¿00000009000003000" /extensionVersionStr="1.0.2" /browserVersion="8.0.7601.17514" /browserVersionStr="8.0.7601.17514"
"C:\Program Files1\YOURLO~2\bar\1.bin\CrExtP20.exe" /context="e060dccb724729a4d17ba3a0e443b752794583e0¿yourlocallotto1_20¿00000047400001000" /extensionVersionStr="1.0.1" /browserVersion="8.0.7601.17514" /browserVersionStr="8.0.7601.17514"
"C:\Program Files\DictionaryBoss\bar\1.bin\CrExtPv4.exe" /context="98c04b7e5a161d5bfabff90ad2d71698ba9029a2¿DictionaryBoss¿0000006d400001000" /extensionVersionStr="1.1" /browserVersion="8.0.7601.17514" /browserVersionStr="8.0.7601.17514"

Image hashes

MD5: 7edafac1518da60b6da06d68affda75f
SHA-1: 3a657aceb92289972efa3565b6fedd7238c3a4b1
SHA-256: 9317c10f11cfe367b05b6672b474dfeb9c8f08400bc1e83c8ba307080b3476e0

PE image details

Subsystem: Windows GUI
File packed: No
Import Table
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