this post was submitted on 04 Oct 2024
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[–] [email protected] 14 points 2 weeks ago (3 children)

Sounds like it should at least be noticeable if you monitor resource usage?

[–] [email protected] 10 points 2 weeks ago (1 children)

That's how some people found it, but it would disappear when someone would login to investigate.

[–] [email protected] 9 points 2 weeks ago

Sure, but it’s still fairly detectable when it’s on a server at least, as long as you have monitoring. Just a bitch to pinpoint and fix.

[–] [email protected] 5 points 2 weeks ago* (last edited 2 weeks ago) (1 children)

Yes, but they replace common tools like top or lsof with manipulated versions. This might at least trick less experienced sysadmins.

Edit: Some found out about the vulnerability by ressource alerts. Probably very easy in a virtualized environment. The malware can't fool the hypervisor ;)

[–] [email protected] 3 points 2 weeks ago

Not quite the monitoring I’m talking about though.

Basically, it seems like this would be a nightmare for a home user to detect, but a company is probably gonna pick up on this quite quickly with snmp monitoring (unless it somehow does something to that).

[–] [email protected] 4 points 2 weeks ago* (last edited 2 weeks ago)

Vulnerable to 20,000 misconfigurations, But thearted by 42 billion different simple checks that we all do anyway.

5 minute load greater than 80% of the number of cores? That's an alarm.....