ccleaner.exe
CCleaner by Piriform Ltd (Signed)
| Version: | 4, 04, 00, 4197 |
| MD5: | e62ed5a7a2f21c5f377f924a33e12792 |
| SHA1: | 6c3a1155aaee92c07a7f27dd64441c491ce733c2 |
| SHA256: | 0199f5db10554a6138d7caf3d9d8a4b6ebfb49746b9523616406a4ed471ff39f |
What is ccleaner.exe?
CCleaner (formerly Crap Cleaner), developed by Piriform, is a utility program used to clean potentially unwanted files and invalid Windows Registry entries from a computer. CCleaner supports the cleaning of temporary or potentially unwanted files left by certain programs. CCleaner can be employed to uninstall programs. In addition, CCleaner allows the alteration of start-up programs.
About ccleaner.exe (from Piriform Ltd)
“CCleaner is our system optimization, privacy and cleaning tool. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces”
Details
| File name: | ccleaner.exe |
| Publisher: | Piriform Ltd |
| Product name: | CCleaner |
| Typical file path: | C:\Program Files\ccleaner\ccleaner.exe |
| File version: | 4, 04, 00, 4197 |
| Size: | 3.47 MB (3,643,160 bytes) |
| Build date: | 7/15/2013 10:25 PM |
| Certificate |
| Issued to: | Piriform Ltd |
| Authority (CA): | VeriSign |
| Effective date: | Tuesday, July 5, 2011 |
| Expiration date: | Thursday, August 22, 2013 |
| Digital DNA |
| File packed: | No |
| .NET CLR: | No |
More details
Programs
The following programs will install this file
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“calibre is a free and open source e-book library management application developed by users of e-books for users of e-books. It has a cornucopia of features divided into Library Management, E-book conversion, Downloading news from the web and converting it into e-book form, Comprehensive e-book viewer and Content server for online access to your book collection.”
“Bringing together all kinds of awesomeness to make browsing better for you. Get to your favorite sites quickly – even if you don’t remember the URLs. Type your term into the location bar (aka the Awesome Bar) and the autocomplete function will include possible matches from your browsing history, bookmarked sites and open tabs. Browse multiple sites at once, simply and easily. Each new site appears as a new tab
(not a new window) and ca...”
CCleaner developed by Piriform, is a utility program used to clean potentially unwanted files and invalid Windows Registry entries from a computer. CCleaner supports the cleaning of temporary or potentially unwanted files left by certain programs along with browsing history, cookies, recycle bin, memory dumps, file fragments, log files, system caches, application data, autocomplete form history, and various other data. The program also ...
Recuva is a data recovery program and is able to recover files that have been "permanently" deleted and marked by the operating system as free space. As with other file recovery programs Recuva works by looking for unreferenced data, but if the operating system has written new data over a deleted file then recovery will often not be possible.
Speccy is a tool that allows the user to see information about hardware and software of the computer. The information displayed by Speccy including processor brand and model, hard drive size and speed, amount of memory (RAM), information about graphics card and operating system and other things. Speccy is for seeing what kind of hardware you are using and how it's being used.
Defraggler is a defragmentation utility which allows users to defragment individual files on their computer system. Defraggler can defragment individual files, groups of files (in a folder) or an entire disk partition, either by the user's command or automatically on a schedule. It supports FAT32, NTFS, and exFAT.
Behaviors
Scheduled tasks
- The task 'CCleanerSkipUAC' runs in the path '\CCleanerSkipUAC'
- Entry path '\CCleanerSkipUAC'
Startup files (user) run
Runs under the registry key 'HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
- 'ccleaner' → "C:\Program Files\CCleaner\CCleaner.exe" /AUTO
Windows firewall allowed programs
Exceptions allow programs to access to the Internet through an outbound connections
- Firewall exception for 'C:\Program Files\CCleaner\CCleaner.exe'
- Firewall exception for 'C:\Programmer\CCleaner\CCleaner.exe'
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
37.00% |
|
| Windows 7 Ultimate |
17.00% |
|
| Windows 7 Professional |
9.50% |
|
| Windows 8.1 |
7.00% |
|
| Windows 8 Pro |
5.50% |
|
| Windows 8.1 Pro |
5.00% |
|
| Windows 8 |
5.00% |
|
| Windows Vista Home Premium |
2.50% |
|
| Windows 8 Single Language |
2.00% |
|
| Windows 8.1 Single Language |
1.50% |
|
| Windows 8 Enterprise N |
1.00% |
|
| Windows 8.1 Pro with Media Center |
1.00% |
|
| Windows Vista Home Basic |
1.00% |
|
| Microsoft Windows XP |
1.00% |
|
| Windows 8 Pro with Media Center |
1.00% |
|
| Windows Vista Business |
1.00% |
|
| Windows 7 Starter |
0.50% |
|
| Windows 7 Home Basic |
0.50% |
|
| Windows 8.1 Pro Preview |
0.50% |
|
| Windows 8 Enterprise |
0.50% |
|
Distribution by country
United States installs about 37.88% of CCleaner.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| ASUS |
19.85% |
|
| Dell |
18.38% |
|
| Hewlett-Packard |
15.81% |
|
| Toshiba |
12.50% |
|
| Acer |
10.29% |
|
| Lenovo |
8.09% |
|
| Sony |
5.88% |
|
| Intel |
3.68% |
|
| GIGABYTE |
2.57% |
|
| Samsung |
1.10% |
|
| Compaq |
0.74% |
|
| MSI |
0.74% |
|
| American Megatrends |
0.37% |
|
