this post was submitted on 28 Sep 2024
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Piracy: ꜱᴀɪʟ ᴛʜᴇ ʜɪɢʜ ꜱᴇᴀꜱ

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PSA/HOWTO: Avoid fake mkv torrents. Avoid getting hacked (lemm.ee)
submitted 11 hours ago by American_Jesus@lemm.ee to c/piracy@lemmy.dbzer0.com
32 comments fedilink hide all child comments
 

There are some torrrents showing up with .lnkextension (ex: movie.mp3.lnk, tvshow.mkv.lnk...) and automated software (Sonarr, Radarr, Lidarr, qBittorrent RSS Downloader) could pick those torrents (but not import).

These (fake) torrents include a .lnk file that executes a script on your Windows

HOW TO exclude from download on qBittorrent.

  • Go to Options -> Downloads

  • Enable "Exclude file names"

  • Add patterns:

(one by line)

*.mp4.lnk  
*.mp3.lnk  
*.mkv.lnk
*.torrent.lnk

Or exclude all together: *.lnk

Example on VirusTotal https://www.virustotal.com/gui/file/e74f64df6ebaf3a1b6e3f42591eb6e87d2ac2828eb5a99fd8d3d82c140137fc9/detection

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[–] dsilverz@thelemmy.club 32 points 10 hours ago (1 children)

When I read the title, I was thinking of something sophisticated such as hidden executable streams inside the MKV container (IIRC, it's possible to append binary data other than audio, video or subtitles specifically inside a MKV). The ".lnk" trick only works in Windows and, even there, it's easy to prevent: Windows Explorer > Options > Advanced > find and check "Always show extensions for files" (i can't really remember the exact label for this option as I'm not a Windows user, but something like this will be there).

[–] cosmic_skillet@lemmy.ml 12 points 9 hours ago (1 children)

I believe you uncheck "Hide extensions for known file types"

[–] dsilverz@thelemmy.club 7 points 9 hours ago (1 children)

Exactly! Thanks! I couldn't point the exact label, I've been using Linux for years in a daily basis so I forgot most of the Windows shortcuts/options.

[–] brainw0rms@hexbear.net 7 points 9 hours ago

Even then, that setting doesn't unhide the ".lnk" file extension, that requires a registry edit: https://www.askvg.com/tip-how-to-show-file-extensions-of-shortcuts-lnk-url-pif-in-windows-explorer/

Although shortcuts are pretty easy to spot in the first place unless you just double-click things without paying attention lol