[TChad]

A little more info, FWIW.

https://threatpost.com/sneaky-malware-backdoors-linux/180158/

[TChad]

Detailed technical analysis of OrBit. Says nothing about how to block it or eradicate it.

https://www.intezer.com/blog/incident-response/orbit-new-undetected-linux-threat/

From the link:

Conclusion

Threats that target Linux continue to evolve while successfully staying under the radar of security tools, now OrBit is one more example of how evasive and persistent new malware can be.