Another day, another hack! Hot on the heels of blood-curdling cyber attack dubbed WannaCry for Windows, yet another malware has punched its way through PCs. Presumably your next security worry after WannaCry, CCleaner malware hack has been discovered affecting millions of computers.
CCleaner, the extremely popular PC maintenance utility with an elephantine userbase, has been hacked to include malware. The tool is infected with a malicious payload that made it possible to download and execute other suspicious software, including keyloggers and ransomware.
CCleaner malware hack has been described by security researchers at Cisco Talos. Avast and Piriform have confirmed that the Windows 32-bit version of CCleaner v5.33.6162 and CCleaner Cloud v1.07.3191 are affected by the malware. According to Avast, more than 2.27Mn people ran the affected software, which was delivered via a hacked server.
Although the impact is damaging, considering that the system tool has amassed over 2Bn downloads, it could have been considerably worse. However, the company said it has already forced updates of the infected version.
“We resolved this quickly and believe no harm was done to any of our users.”
Well, it was just a glimpse of the CCleaner malware hack. To look into the big picture, scroll a little down.
Important Note: To protect yourself from the data-stealing malware, download CCleaner from here.
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CCleaner Malware Hack
What Does the Malware Do?
The malware is programmed to collect a bunch of user data, including IP address, computer name, a list of active software, as well as network adapters. All the gathered data is then sent to a third-party computer server. In this way, CCleaner malware hack affects millions of users. Nevertheless, your credit card numbers, social security number, and more seem to be safe and secure.
CCleaner Hacked: How Many Users Are At Risk?
According to Avast-owned Piriform, around 3% – roughly 2.27Mn users – has made the use of the infected software. CCleaner malware hack specifically affects computers running 32-bit Windows 10. In case you’re also using the cleaning & tweaking tool on your Windows 10 PC, don’t panic. The company believes that it has disarmed the malware before it causes any harm.
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How do I know If I Have the Infected CCleaner version?
As we mentioned earlier, the affected versions are CCleaner v5.33.6162 and CCleaner Cloud v1.07.3191 for 32-bit Windows PCs. The Android version of the tool doesn’t seem to be infected.
In case you’ve updated your Windows software since September 12, you should be OK. This is when the new, uncorrupted version was released. However, if you use the Cloud version, it should have automatically updated itself by now to the clean version.
I Don’t Use the Cloud Version. What Should I do?
As CCleaner v5.33.6162 doesn’t update on its own, so if you use the non-cloud version then you may have the infected software. Piriform recommends deleting your current version and downloading a clean and secure version from its official website.
Once you have installed the application, run a check on your system using the malware protection software to be sure that CCleaner didn’t leave any nasty invaders behind.
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