Be gone, malware (media.piefed.zip)
submitted 6 months ago* by to c/linuxmemes@lemmy.world
 

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[–] 226 points 6 months ago (2 children)
  • [–] 147 points 6 months ago (6 children)

    Unfortunately, it's only a matter of time until native Linux malware becomes more rampant

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  • [–] 38 points 6 months ago (2 children)

    Yeah, got me into Linux hardening.

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  • [–] 26 points 6 months ago (3 children)

    Could you elaborate a bit on that? Like what would you suggest apart from the obvious things like updating, not downloading weird stuff and limit open ports to the minimum and stuff like that?

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  • [–] 31 points 6 months ago

    It already is pretty rampant, however most Linux admins have minimal if any detection strategy.

    Additionally, while there’s plenty of binaries about like VoidLink, almost all campaigns against Linux hosts target SSH, or RCE vulnerabilities, and deliver shell scripts that orchestrate the attack.

    Why compile a binary when the shell has everything you need? The threat models are pretty different between Windows and the *nix world.

    When you look at botnet composition, they’re usually made up of outdated Linux hosts with SSH open with password-based authentication.

    Seriously people, switch to key-based auth and disable password auth entirely.

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  • [–] 18 points 6 months ago (3 children)

    I forgot but do browsers download binaries as executable?

    One of the big issues with windows is the fact that it uses file extensions for determining file type, so EXEs can just be instantly run after downloading, which led to MSFT making the "Mark Of Th Web" attribute, which moved hackers into finding every type of bypass for MOTW.

    I think straight bin downloads require you to chmod +x first, but you could also probably bypass it with any archive format like .tar.gz or opting for a .deb or .rpm.

    The upside is that you really shouldn't be downloading raw bins outside of the package manager, but there are a bunch of tools that only ship as appimages, so you're kinda screwed if you download and execute from an untrusted source.

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  • [+] -11 points 6 months ago (2 children)

    You can kindly fuck off with this level of hand holding lol. Forcing me to +x by default is a massive pain in the ass.Β 

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  • [–] 6 points 6 months ago (1 child)

    You are not the only thing capable of running binaries on your system. There's always the possibility of something else being compromised that now has the capability to run this binary.

    Security comes in many layers on top of each other and with software having to work together to plug all possible holes, not just the direct exploitation paths you are currently actively conscious about and using.

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  • [–] 6 points 6 months ago

    Isn't it already the case to steal from companies? I don't know if things like Shai Hulud 2.0 qualifies as malware. Companies are much more lucrative targets so I am not sure personal Linux is changing much.

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  • [–] 113 points 6 months ago* (1 child)

    Open an issue in wine, tell them that not supporting malware robs you of the true native windows experience.

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  • [–] 59 points 6 months ago (1 child)

    These Indian scammers keep calling me telling me I have a virus and I need to go to start menu.

    I don’t even have a start menu. 🀷

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  • [–] 49 points 6 months ago (3 children)

    Isn't there a video on YouTube of a person trolling a scammer like this? The guy skinned Linux to look like Windows and then gave a phone scammer remote access to their PC and watched him get more and more frustrated and confused by why it wasn't working properly

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  • [–] 46 points 6 months ago (2 children)

    tries to install with wine anyway

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  • [–] 43 points 6 months ago (1 child)
  • [–] 45 points 6 months ago* (2 children)

    Jokes aside, the fact that Wine defaults to mounting your entire drive to the fake Windows environment is a major security issue. This whole project is a very impressive engineering feat but the user experience is so bad it can have disastrous consequences.

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  • [–] 22 points 6 months ago*

    wine also lets windows executables call any syscall of the host, a malware could attempt to detect wine and just call posix syscalls even if you dont mount your drive to the virtual windows enviroment, this also means that flatpak or bubblewrap doesnt do as much as you would hope for

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  • [–] 20 points 6 months ago

    For the millionth time, wine is still a path for viruses. This virus can still run if you have wine and it can still do damage. Wine is not a sandbox.

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  • [–] 16 points 6 months ago*

    Omg, it's 2026, just use wine to run it, I'm sure it's seamless by now.

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  • [–] 11 points 6 months ago

    I think 50% of the posts on here are this meme.

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  • [–] 11 points 6 months ago

    When the hacker tries to run an npm package to backdoor my linux, but it gives 23 errors.

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  • [–] 4 points 6 months ago

    I will definitely open all .exe with such a cool icon.

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  • [–] 3 points 6 months ago

    Skill issue.

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