CCleaner is a utility program designed that is designed to scans and delete unwanted files from a computer. The clean up processes eat the temporary files consuming disk space and invalid Window registry keys. Other malicious files buried deep in the system also deleted during the cleanup. It was rewarded a “Very Good” rating by CNET in 2 of the first month of 2017. However, it was later found in September of that very year that the hackers took legitimate program and insert malicious code on it. In short, it attached a tool that lurks on the program and conducts numerous malicious activities.

More about CCleaner

The two Trojan threats, Trojan.floxif and Trojan.Nyeta, were inserted on the two free version of CCleanerCCleaner5.33.6162 and 1.07.3191. The viruses are able to collect confidential details and other sensitive details and thereafter send it to remote server of the hackers to generate revenue. They can even build an environment for other malicious threats intrusion.

Deep analysis of the threats

Upon getting inside, the threats drop a malicious file. This malicious file may be located in C:\Program Files\Common Files\System. Thereafter the viruses modify the registry editor of the infected system and add some windows registry keys. They connect the PC settings to remote Command and control server in order to send data via HTTPS POST request.

The hackers can trigger out the data including keystrokes, save passwords, documents, screenshots, network information, and even stored financial details. They even install other malicious malware inside the affected PC. You should remove CCleaner particularly when you install those two versions in order to avoid any risk associated with privacy and the system security. Run an antivirus scan to remove the threats with an ease.

How to avoid the infection?

You should use legitimate, official, trustworthy websites for downloading any software. Do avoid using any third party sites and links. In order to avoid any secret intrusions with regular software downloads you must opt for Custom/Advanced settings of installation process. The Custom settings of installation process disclose any attached program at the time you install the regular software and often provide an option to deselect the unwanted app and install only the app that you want for. Moreover, install some powerful antivirus program that protect your PC from any big issues by keeping up-to-date the installed applications and security measures that prevent the intrusions of program at great extent.


Steps To Remove CCleaner From Compromised Computer

The infections like CCleaner or similar ones or those belong to other malware category are all designed to generate with only ill intention to make money for its developers who make use of any technique to force you down. However, most of the security experts associated with different security associations say this is not much harmful browser and can be removed from an infected computer by getting through some steps. If you follow the steps in the same order and with full attention as described in the procedures below, we hope you can also free up your PC easily. It’s recommended to take a hard copy of the guidelines on paper or get another computer to assist you following the steps without any hassles.

Step 1:Track and remove CCleaner from computer’s processes from task manager.

Step 2:Locate and delete the definition of this program from startup files, registry files, and host files.

Step 3:Removal of CCleaner from all reputed browsers.

Step 4:Delete CCleaner with an automatic solution(The Safest and most recommended method)

Step 1: Track and remove CCleaner from computer’s processes from task manager.

  • Launch the Task Manager by pressing a key combination CTRL+SHIFT+ESC simultaneously.

  • Review the suspicious processes and note down its file location on computer.end-malicious-process

  • Terminate the processes now.

  • Open the “Run” command box and enter the noted down location to open in file explorer.

  • Delete the file permanently.

Step 2: Locate and delete the definition of this program from startup files, registry files, and host files

  • Launch the file explorer or any folder from my computer.

  • Click on “View” option in the above Menu (Older Windows version’s user may go to control panel to open “Folder options”)

  • Choose “Folder and Search Options”

  • Click over “View” tab.

  • Scroll down to find “Show hidden files and folders” option, and check it in the check box.

  • Find “Hide protected operating system files” and uncheck it. (This will allow you to see super-hidden files in any folder to identify the suspicious ones.)

  • Click “Apply” then “Ok”

Cleaning CCleaner definitions from Windows registry

  • To open Windows registry editor, click Win+R combination.

  • Type “regedit” ro simply copy and paste in the command line

  • Press Ok.

  • Navigate to below mentioned registry files depending on your OS versions (32 bit or 64 bit) and delete the files.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or


  • Now Launch the Windows explorer and navigate to %appdata% to find and delete suspicios executable files from there, and close the window.

Fixing Hosts file to block the unwanted redirections on all active browsers

  • Open windows explorer and navigate to Windows directory.

  • Go to System32/drivers/etc/host

  • open the host file and notice it. If the system is hijacked by the infection you would see several IP definitions at the bottom.

  • Select those IP addresses and delete them. (Don’t delete the local host entry)

  • Save and close the file, and exit the explorer window.

Step 3: Removal of CCleaner from all reputed browsers (Steps included for Chrome, Firefox & Internet Explorer)

Google Chrome

  • Launch Chrome browser.

  • Click over the main menu icon and select Tools or More Tools, then Extensions.

  • Scroll down to notice the list of installed extensions to find suspicious one and click the bin option beside it.

  • Click remove button to confirm the deletion.

  • Finally, Reset the Chrome settings to default leaving nothing behind.

Mozilla Firefox

  • Launch the Firefox and press CTRL+SHIFT+A to open extension Window.

  • Look for the CCleaner extension and Disable it.

  • Now go to Help section.

  • Click over Troubleshooting information then hit the Reset button.

  • Confirm the act to reset the browser.

Internet Explorer

  • Simply, open the browser and click thee Gear Icon on the upper right corner.

  • Navigate to Internet options and click it.

  • Now, navigate to Toolbars and Extensions, to see the list of installed addons to find unwanted one.

  • Disable or delete the selected extensions permanently.

  • In order to reset the Ie, click over Advanced tab, and click Reset.

  • Press OK button to confirm.

Cleaning the browser’s shortcuts on the computer is also recommended in most of the cases and should be accomplished for all installed browsers, for which the steps are:

  • Select the browser short-cut, and right click on it.

  • Navigate the properties and click it.

  • In the opened window, find the target option, and remove the argument for CCleaner .

  • Apply the changes.

Step 4: Remove CCleaner with an automatic solution

Although the removal method through manual instructions are effective and proven to provide the best results, still some of the victimized users may fail to get the results as per their desire. This can happen due to lack of technical consent to access most of the administrative utilities as used in above guidelines. If you also got stuck through the instructions or seeking the safest method which needs not any high end manual steps, then opting an automatic solution could be the best solution. You just need to do a few instructions taken in practice to install and scan the system deeply that will fix all issues and remove CCleaner completely. The required steps to do so is all here mentioned.


Easily remove all online trending threats from your PC safely at just single click.

Step 1:Download and install CCleaner removal tool and install it on your computer (Note:this is a free scanner that will detect the present malwares on your system only. In order to fix the threats completely, you would have to buy its full version to remove the threats.)

Step 1

Step 2: After the installation is finished, run the scanner and you will see the two options as depicted in the image below. Click on “Scan Computer Now” button.

Step 2

Step 3: In this step, you would see the scanning process bar with detection of found threats and its short description along-with its categorized thumbnail.

Step 3

Step 4: Lastly, the scanner finishes scanning the computer to show full list of detected threats on computer. Just click on “Fix Threats” button to complete the removal that hardly takes a few moments depending upon the nature and severity level of the malware items.

Step 4