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Compromised Unraid Server , xmrig pegging CPU

Featured Replies

Hi All, 

Could use some help. I stupidly had my unraid sever accessible via internet, i've already shut down that access and those ports. But a bad actor has gotten in and  I have xmrig being run every few minutes. If I kill the process it just starts back up in 5ish minutes. 

Not sure how I can find out what is launching that command. It doesn't appear to be any docker I'm running , but I think they've slipped something somewhere on my system that is running that command every few minutes. I've checked cron.d and I don't see anything there either. 

Any help would be greatly appreciated. 

 

Htop.PNG

tower-diagnostics-20230710-1140.zip

Solved by Kilrah

  • Community Expert
  • Solution

image.png.1530669ba53d50d30b93b1e5225b8977.png

Remove the "tor" line and the last one in /config/go and what has recent file dates in the /config/wireguard folder on the flash drive, or everything if you're not using wireguard

Reboot

Do a "which tor" in terminal and see if there's still something

 

 

  • Author

Thanks so much, 

after removing tor from /config/go and removing all files in /config/wiregaurd it xmrig has not shown up again. 

Running "which tor" returned a result of /bin/tor still even after removing the above and rebooting

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