Should I block it?
No, this file is 100% safe to run.
Additional versions
| 4, 14, 00, 4707 |
11.43% |
|
| 4, 13, 00, 4693 |
2.86% |
|
| 4, 11, 00, 4619 |
2.86% |
|
| 4, 09, 00, 4471 |
8.57% |
|
| 4, 08, 00, 4428 |
2.86% |
|
| 4, 07, 00, 4369 |
8.57% |
|
| 4, 05, 00, 4250 |
5.71% |
|
| 4, 03, 00, 4151 |
5.71% |
|
| 4, 02, 00, 4115 |
14.29% |
|
| 4, 01, 00, 4093 |
2.86% |
|
| 4, 00, 0, 4064 |
5.71% |
|
| 3, 28, 0, 1913 |
2.86% |
|
| 3, 27, 0, 1900 |
5.71% |
|
| 3, 26, 0, 1888 |
5.71% |
|
| 3, 25, 0, 1872 |
2.86% |
|
| 3, 24, 0, 1850 |
2.86% |
|
| 3, 23, 0, 1823 |
5.71% |
|
| 3, 15, 0, 1643 |
2.86% |
|
Relationships
ccleaner64.exe
CCleaner by Piriform Ltd (Signed)
| Version: | 3, 27, 0, 1900 |
| MD5: | 2c20ede8042858ec89b762ebdce81fe2 |
| SHA1: | 8322573468ee8440c990053247a6428cb04d4663 |
| SHA256: | 0faeaaea76577ca13de70222e25ab256e7dc34137bf50bca6abab4e785daef63 |
What is ccleaner64.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 ccleaner64.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: | ccleaner64.exe |
| Publisher: | Piriform Ltd |
| Product name: | CCleaner |
| Typical file path: | C:\Program Files\ccleaner\ccleaner64.exe |
| Original name: | ccleaner.exe |
| File version: | 3, 27, 0, 1900 |
| Size: | 5.37 MB (5,629,720 bytes) |
| Certificate |
| Issued to: | Piriform Ltd |
| Authority (CA): | VeriSign |
| Effective date: | Wednesday, July 6, 2011 |
| Expiration date: | Friday, August 23, 2013 |
| Digital DNA |
| File packed: | No |
| Code language: | Microsoft Visual C# / Basic .NET |
| .NET CLR: | Yes |
| .NET NGENed: | No |
More details
Programs
The following programs will install this file
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 ...
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SilentAll Team & Progressive |
|
Behaviors
Startup files (user) run
Runs under the registry key 'HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
- 'CCleaner Monitoring' → "C:\Program Files\CCleaner\CCleaner64.exe" /MONITOR
- 'ccleaner' → "C:\Program Files\CCleaner\CCleaner64.exe" /AUTO
Scheduled tasks
- The task '{D9A89641-CEEB-41CC-B019-CC7E82B8CAA1}' runs on registration in the path '\{D9A89641-CEEB-41CC-B019-CC7E82B8CAA1}'
- Entry path '\Ccleaner'
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00419401% | |
| Kernel CPU: | 0.00337745% | |
| User CPU: | 0.00081657% | |
| Kernel CPU time: | 156,937,006 ms/min | |
| Memory |
| Private memory: | 14.7 MB | |
| Private (maximum): | 11.37 MB | |
| Private (minimum): | 840 KB | |
| Non-paged memory: | 14.7 MB | |
| Virtual memory: | 136.73 MB | |
| Virtual memory (peak): | 141.22 MB | |
| Working set: | 2.34 MB | |
| Working set (peak): | 22.47 MB | |
| Resource allocations |
| Threads: | 5 | |
| Handles: | 284 | |
| GUI GDI count: | 102 | |
| GUI GDI peak: | 119 | |
| GUI USER count: | 48 | |
| GUI USER peak: | 57 | |
Process properties
| Integrety level: | High |
| Platform: | 64-bit |
| Command line: | "C:\Program Files\ccleaner\ccleaner.exe" /uac |
| Owner: | User |
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
41.18% |
|
| Windows 8 Pro |
14.71% |
|
| Windows 8.1 Pro |
8.82% |
|
| Windows 7 Ultimate |
8.82% |
|
| Windows 8.1 |
5.88% |
|
| Windows 8 |
5.88% |
|
| Windows 8.1 Single Language |
2.94% |
|
| Windows Vista Home Premium |
2.94% |
|
| Windows 7 Home Basic |
2.94% |
|
| Windows 7 Enterprise |
2.94% |
|
| Windows 8 Pro with Media Center |
2.94% |
|
Distribution by country
United States installs about 42.42% of CCleaner.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| ASUS |
25.64% |
|
| Hewlett-Packard |
23.08% |
|
| Sony |
15.38% |
|
| Toshiba |
15.38% |
|
| Dell |
10.26% |
|
| Acer |
7.69% |
|
| GIGABYTE |
2.56% |
|
