If you use a low-privileged account and installed CCleaner 5.33, you more not affected. The malware executed only if the user was using an admin account. It goes without saying that this is not always feasible, so at a minimum, the suggested actions should be completed before you use the computer again. After this has been finished, and anything that may have been detected has been removed, you can begin using your computer again.įor those who want to be truly safe, the best course of action is to always reinstall Windows to be 100% safe. Once you have changed your passwords, you should perform scans using a antivirus application, if not multiple applications, to make sure that there are no other infections present on the computer. This is because it is not known if other malware was installed by the Floxif infection and is currently running that may steal passwords and other information. It is suggested that victims stop using the infected computer and then change their passwords from a computer or cell phone that did not have this version of CCleaner installed on it. Should I do anything else after the malware has been removed?Īs the installed Floxif infection was sending information about your computer and had the ability to download and install other programs, victims should change their passwords and perform security scans on the computer. CCleaner does not have an auto-update system, so users must download and install CCleaner 5.34 manually.Īvast said it already pushed an update to CCleaner Cloud users, and they should be fine. Updating CCleaner to v5.34 removes the old executable and the malware. The malware was embedded in the CCleaner executable itself. How do I remove the Floxif or CCleaner Malware? The malware could also download and execute other malware, but Avast said it did not find evidence that attackers ever used this function.

The malware - named Floxif - collects data from infected computers, such as computer name, a list of installed software, a list of running processes, MAC addresses for the first three network interfaces, and unique IDs to identify each computer in part. Registry Key Present After Ugprade What does the Floxif malware do?

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