CCleaner Distributed Malware Prior to this, Piriform discovered that CCleaner was hacked and distributed malware. The 32-bit version was infected with a Trojan that collected information about systems it was installed on. It also had the capability to run code on affected systems.
Is CCleaner Portable Safe?
Yes, CCleaner is 100% safe. It only removes useless files and doesn’t delete system files or anything that could cause PC malfunctions. The registry cleaner only detects remaining entries that are no longer associated with anything. But you can create registry backups with CCleaner if you want to be sure.
What company owns CCleaner?
Avast
CCleaner (/ˈsiːkliːnər/, originally Crap Cleaner), developed by Piriform (a company acquired by Avast in 2017), is a utility used to clean potentially unwanted files and invalid Windows Registry entries from a computer. It is one of the longest-established system cleaners, first launched in 2004.
Who invented CCleaner?
CCleaner was launched in 2004 by founders Guy Saner and Lindsey Whelan. In July 2017, Piriform Ltd was acquired by Avast. In September 2017, researchers discovered that CCleaner was compromised by hackers who inserted a backdoor into the software, enabling remote access of infected machines.
Is CCleaner owned by Microsoft?
CCleaner (/ˈsiːkliːnər/, originally Crap Cleaner), developed by Piriform (a company acquired by Avast in 2017), is a utility used to clean potentially unwanted files and invalid Windows Registry entries from a computer….CCleaner.
| Windows | 5.86.9258 / 16 November 2021 |
|---|---|
| macOS | 1.18.30 / 5 October 2020 |
| Android | 6.0.0 / 13 October 2021 |
Is CCleaner a Chinese company?
Piriform Ltd is a British software company based in London, owned since 2017 by Avast. The company develops cleaning and optimisation tools for Microsoft Windows, macOS and Android operating systems, including CCleaner, CCleaner Browser, Defraggler, Recuva and Speccy.
Who owns CCleaner now?
CCleaner was launched in 2004 by founders Guy Saner and Lindsey Whelan. In July 2017, Piriform Ltd was acquired by Avast.
Is there a portable version of CCleaner?
CCleaner Portable is the portable version of CCleaner, an easy-to-use, safe, well-known drive cleaner with other additional features including a conservative registry cleaner, startup manager and more. Video tutorial available.
What does the CCleaner tool do?
CCleaner removes unused and temporary files from your system. CCleaner removes unused and temporary files from your system – allowing it to run faster, more efficiently and giving you more hard disk space. For advanced users, CCleaner also comes with a registry scanner that scans for invalid references.
Is CCleaner Antivirus Free?
Note: CCleaner was acquired by Avast and the application’s installer has been found to bundle the free version of the antivirus on occasion or offer it as a bundle install. Beware of this when installing or opt for the Portable version instead.
How much does it cost to use CCleaner?
Use CCleaner Professional for 14 days, for free. Once your trial is over you’ll automatically drop down to CCleaner Free, so it won’t cost you a thing.