
The modified version, 5.33, is made available from August 15 until September 12 when version 5.34 was released.

From the statistics brought out by Piriform, CCleaner has been downloaded 2 billion times in total, 5 million times every week. It is difficult to say at this moment how many users might have been affected, but the numbers could be huge. They are also investigating how the files coming from their servers were modified before being released to the public. Piriform is aware of the situation and is acting to prevent further damage. The incident was discovered and reported by Talos. In case you are wondering why they were on those servers, Avast acquired Piriform, the original publishers of CCleaner, a few months ago. Threat actors have managed to change the files that were being delivered by Avast servers hosting CCleaner updates.
#Ccleaner malware 64 bit software
In a supply chain attack that may be unprecedented in the number of downloads, servers hosting CCleaner, a popular tool for cleaning up the PC, has been delivering a version of the said software with malware.
#Ccleaner malware 64 bit 64 Bit
The trojan itself reportedly only ran on Windows 32 bit systems, but the values above were created on 64 bit systems as well. Malwarebytes will detect the presence of those values and flag them as These values are not created by any clean versions of CCleaner, just by the infected ones. HKEY_LOCAL_MACHINE\SOFTWARE\Piriform\Agomo Users that are unsure whether they were affected by this and whether their data may have been sent to the C2 server can check for the presence of the following values under the registry key: One point we should take note of is that the breach preceded the take-over of Piriform by Avast. You never know when your PC will break.Avast posted a clarification explaining what happened and giving a timeline of the events. Use cloud services, don't keep things in the client. Just keep your PC as simple / as clean as possible and you will be fine. Keyboard only and it's faster and more efficient this way. Except graphical applications such as Adobe, eventually I can operate Windows and its applications (Chrome, Edge, Windows, Visual Studio, etc) without a pointing device.
#Ccleaner malware 64 bit code
I hack websites, applications, work tools, to inject my own code to do my automation. I also happened to be a very lazy programmer, so, I like to hack things. * I'm no body, buy I work in a major game dev as a main programmer.

Can 1 dev, know how every other application inside out, write a algorism, safely clean up other people's mess? I doubt.) Exception might caught it so application won't crash but it's making your machine slower and slower.

You know, they can then swoop in and save the day? And if you accidently clean the wrong stuff. (Who knows maybe they are the cause of the troubles. I guess I just don't really trust these enhancements. Year of 2017, if there's a win10 Store alternative, I'll get it from the store cause they are sandboxed, they don't mess with my registry. I don't think there's much rubbish on my PC that needs "clean up" to "speed up". I don't keep installing / uninstalling applications. I don't DL anything weird from the internet. (and people strike when things goes wrong, we know where they are.) Most of my applications are from major big names, if they are not trustworthy, who are? Most of'em have huge user base too. I have Adobe, Microsoft products, 3dsMax, VisualStudio, Unreal, Havok lib, etc installed on my PCs. I never need these typpa enhancements tbh.
