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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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[PSA] Malware distributed on the AUR (lists.archlinux.org)

submitted 3 days ago by Xylight@lemdro.id to c/linux@lemmy.ml

81 comments fedilink hide all child comments

On the 16th of July, at around 8pm UTC+2, a malicious AUR package was uploaded to the AUR. Two other malicious packages were uploaded by the same user a few hours later. These packages were installing a script coming from the same GitHub repository that was identified as a Remote Access Trojan (RAT).

The affected malicious packages are:

librewolf-fix-bin

firefox-patch-bin

zen-browser-patched-bin

The Arch Linux team addressed the issue as soon as they became aware of the situation. As of today, 18th of July, at around 6pm UTC+2, the offending packages have been deleted from the AUR.

We strongly encourage users that may have installed one of these packages to remove them from their system and to take the necessary measures in order to ensure they were not compromised.

Follow up

There are more packages with this malware found.

minecraft-cracked
ttf-ms-fonts-all
vesktop-bin-patched
ttf-all-ms-fonts

What to do

If you installed any of these packages, check your running processes for one named systemd-initd (this is the RAT).

The suspicious packages have a patch from this now-inaccessible Codeberg repo: https://codeberg.org/arch_lover3/browser-patch

The Arch maintainers have been informed of all this already and are investigating.

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[–] muusemuuse@sh.itjust.works 30 points 2 days ago (1 children)

We are getting to the point where inviting more people in means we will need an automated babysitter to watch for this shit and to pull it once it’s discovered. Apple has a walled garden approach that’s certainly taken a big chunk of malware threats out of their devices but their walled garden approach is ridiculous and impractical for Linux. The Microsoft method of monitoring and second guessing everything with antimalware programs is also suspect because it is super easy to abuse and resource intensive. We have clamAV but clam kinda sucks.

Linux is at the point where we need something that audits what’s going in and automatically yanks it back out remotely if it’s found to be a problem. Things can only be added by the user, but the bot can remove them without interaction of the user.

I don’t see this happening though. Instead, I see this as more of a rust vs C thing all over again, where valid critiques are drowned out by “improve your skills bro.”

[–] mazzilius_marsti@lemmy.world 7 points 2 days ago

Heard OpenSuse has OpenQA - apparently it is like an automatic test tool for packages.