Should I block it?

40%
40% of PCs block this file from running.
Possible reason:
Performance resource utilization

VersionsAdditional versions

3.1.0.319 9.52%
3.0.3.289 1.83%
3.0.1.189 0.37%
2.9.0.1225 12.45%
2.8.1.1221 0.37%
2.8.0.1211 6.23%
2.8.0.1210 5.86%
2.7.0.1165 25.27%
2.7.0.1165 12.45%
2.7.0.1163 3.66%
2.6.0.1162 9.16%
2.5.0.1160 2.56%
2.4.0.1158 1.83%
2.3.0.1126 2.20%
2.2.0.1113 3.30%
2.1.0.1111 2.56%
2.0.0.936 0.37%

Relationships

Parent process
Related files

SmartDefrag.exe

Smart Defrag by IObit Information Technology (Signed)

Remove SmartDefrag.exe
Version:   2.8.0.1210
MD5:   550f083031ae47bad0dca9177956bfe7
SHA1:   d431200a303d8c7719090b57b1e7434ceba04250
SHA256:   02f8ab4741aa0a6c94bd40a750c6ba8c25a83097ad53204d4895345eafbe779e

What is SmartDefrag.exe?

Smart Defrag v2 is a common module used by a number of IObit products.

About SmartDefrag.exe (from IObit Information Technology)

“It is known that disk fragment has been a primary cause of slow and unstable PC performance. Smart Defrag 2 is such a FREE disk defrag tool that provides extremely fast and efficient defragmentation t”

DetailsDetails

File name:SmartDefrag.exe
Publisher:IObit
Product name:Smart Defrag
Description:Smart Defrag v2
Typical file path:C:\Program Files\iobit\smart defrag 2\smartdefrag.exe
File version:2.8.0.1210
Product version:2.8
Size:1.8 MB (1,882,944 bytes)
Build date:6/14/2013 2:32 PM
Certificate
Issued to:IObit Information Technology
Authority (CA):VeriSign
Effective date:Monday, December 7, 2009
Expiration date:Friday, January 4, 2013
Digital DNA
Entropy:6.622868
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Smart Defrag 2
 IObit
25% remove
“It is known that disk fragment has been a primary cause of slow and unstable PC performance. Smart Defrag 2 is such a FREE disk defrag tool that provides extremely fast and efficient defragmentation to your hard drives intelligently for faster file loading and high disk performance. With "install it and forget it" feature, Smart Defrag 2 works automatically and quietly in the background on your PC, keeping your hard disk running at its ...”

BehaviorsBehaviors

Scheduled tasks
  • The task 'SmartDefrag3_Schedule' runs weekly in the path '\SmartDefrag3_Schedule'
  • The job 'SmartDefrag3_Startup' runs on logon in the path 'C:\WINDOWS\Tasks\SmartDefrag3_Startup.job'
  • The job 'SmartDefrag_Schedule' runs weekly in the path '\SmartDefrag_Schedule'
  • The job 'SmartDefrag_Startup' runs on logon in the path 'C:\WINDOWS\Tasks\SmartDefrag_Startup.job'
  • Entry path 'C:\FAIYAS\Tasks\SmartDefrag_Startup.job'
  • Entry path 'C:\FAIYAS\Tasks\SmartDefrag_Schedule.job'
  • Entry path '\SmartDefrag_Schedule'
  • Entry path '\SmartDefrag_Startup'
  • Entry path 'C:\WINDOWS\Tasks\SmartDefrag_Startup.job'
Scheduled tasks startups
Set to load on user login (bypasses Windows UAC if enabled)
  • Login entry path '\SmartDefrag3_Startup'
  • Login entry path 'C:\WINDOWS\Tasks\SmartDefrag_Startup.job'
  • Login entry path '\SmartDefrag_Startup'
Network connections
  • [UDP] listens on port 49494
  • [UDP] listens on port 57631
  • [UDP] listens on port 62444
  • [UDP] listens on port 51002
  • [UDP] listens on port 52409
  • [UDP] listens on port 65140

    • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.06645701%
    0.028634%
    Kernel CPU:0.03367047%
    0.013761%
    User CPU:0.03278654%
    0.014873%
    Kernel CPU time:589,114,488 ms/min
    100,923,805ms/min
    CPU cycles:23,059,674/sec
    17,470,203/sec
    Context switches:15/sec
    284/sec
    Memory
    Private memory:27.2 MB
    21.59 MB
    Private (maximum):23.01 MB
    Private (minimum):4.49 MB
    Non-paged memory:27.2 MB
    21.59 MB
    Virtual memory:135.63 MB
    140.96 MB
    Virtual memory (peak):150.11 MB
    169.69 MB
    Working set:8.74 MB
    18.61 MB
    Working set (peak):27 MB
    37.95 MB
    Page faults:273,922/min
    2,039/min
    I/O
    I/O read transfer:1.69 MB/sec
    1.02 MB/min
    I/O read operations:10/sec
    343/min
    I/O write transfer:6 Bytes/sec
    274.99 KB/min
    I/O write operations:1/sec
    227/min
    I/O other transfer:32.46 MB/sec
    448.09 KB/min
    I/O other operations:5,706/sec
    1,671/min
    Resource allocations
    Threads:9
    12
    Handles:357
    600
    GUI GDI count:768
    103
    GUI GDI peak:776
    142
    GUI USER count:134
    49
    GUI USER peak:139
    71

    BehaviorsProcess properties

    Integrety level:High
    Platform:32-bit
    Command lines:
    • "C:\Program Files\iobit\smart defrag 2\smartdefrag.exe"
    • "C:\Program Files\iobit\smart defrag 2\smartdefrag.exe" /schedule
    • "C:\Program Files\iobit\smart defrag 2\smartdefrag.exe" /startup
    Owner:User
    Parent processes:

    ResourcesThreads

    Averages
     
    SmartDefrag.exe (main module)
    Total CPU:0.63713271%
    0.272967%
    Kernel CPU:0.07909998%
    0.107585%
    User CPU:0.55803273%
    0.165382%
    CPU cycles:12,111,615/sec
    5,741,424/sec
    Context switches:30/sec
    79/sec
    Memory:1.81 MB
    1.16 MB
    ntdll.dll
    Total CPU:0.00470369%
    Kernel CPU:0.00470369%
    User CPU:0.00000000%
    CPU cycles:26,431/sec
    Memory:1.36 MB
    wow64.dll (Win32 Emulation on NT64 by Microsoft)
    Total CPU:0.00015081%
    Kernel CPU:0.00007540%
    User CPU:0.00007540%
    CPU cycles:16,877/sec
    Memory:252 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 31.00%
    Microsoft Windows XP 16.50%
    Windows 7 Ultimate 16.00%
    Windows 8 9.00%
    Windows 8 Pro 6.50%
    Windows 8.1 4.50%
    Windows 7 Professional 3.50%
    Windows Vista Home Premium 3.50%
    Windows 8 Pro with Media Center 2.00%
    Windows 8.1 Pro with Media Center 1.50%
    Windows 8.1 Pro 1.50%
    Windows Developer Preview 1.50%
    Windows 8 Enterprise Evaluation 1.50%
    Windows XP Professional 1.00%
    Windows 7 Home Basic 0.50%

    Distribution by countryDistribution by country

    United States installs about 37.88% of Smart Defrag.

    OEM distributionDistribution by PC manufacturer

    PC Manufacturerdistribution
    Dell 28.81%
    Hewlett-Packard 19.34%
    Acer 17.70%
    ASUS 9.05%
    Sony 5.76%
    Lenovo 4.94%
    Toshiba 4.12%
    Intel 2.47%
    Compaq 1.65%
    Alienware 1.23%
    American Megatrends 1.23%
    Sahara 1.23%
    Gateway 0.82%
    MSI 0.82%
    GIGABYTE 0.82%
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