IObitSmartDefragExtension.dll
Smart Defrag by IObit Information Technology (Signed)
Overview
iobitsmartdefragextension.dll has 5 known versions, the most recent one is 1.0.0.1. It adds a context menu to the Window's shell named SmartDefragExtension. The average file size is about 114.32 KB. It is an authenticode code-signed executable issued to IObit Information Technology by the certification authority VeriSign. Some variations of the file have been seen to be installed with the program DRIVERfighter from SPAMfighter ApS..
 Details
|
| File name: | iobitsmartdefragextension.dll |
| Publisher: | IObit |
| Product name: | Smart Defrag |
| Description: | IObit Smart Defrag Extension |
| Typical file path: | C:\Windows\System32\iobitsmartdefragextension.dll |
| Certificate |
| Issued to: | IObit Information Technology |
| Authority (CA): | VeriSign |
| Expiration date: | Sunday, February 14, 2016 |
Programs installed in
(Note, the programs listed below are for all versions of Smart Defrag.)
DRIVERfighter is typically bundled with 3rd party pay per install programs such as InstallIQ.
Behaviors
(Note, the behaviors below are for all versions of iobitsmartdefragextension.dll, select a unique version for details.)
Context menu handlers
Located in '*\shellex\ContextMenuHandlers'
- Name: 'SmartDefragExtension'
Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
- 'IObitSmartDefrag Extension' with CLSID {189F1E63-33A7-404B-B2F6-8C76A452CC54}
All file variations of iobitsmartdefragextension.dll
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
40.54% |
|
| Windows 7 Ultimate |
18.92% |
|
| Windows 8.1 |
13.51% |
|
| Windows 8.1 Pro with Media Center |
8.11% |
|
| Windows 8.1 Pro |
5.41% |
|
| Windows 7 Professional |
5.41% |
|
| Windows 8 |
5.41% |
|
| Microsoft Windows XP |
2.70% |
|
Distribution by country
United States installs about 62.16% of Smart Defrag.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Dell |
36.36% |
|
| Acer |
22.73% |
|
| Hewlett-Packard |
18.18% |
|
| Sony |
9.09% |
|
| Toshiba |
9.09% |
|
| ASUS |
4.55% |
|
