Ebury Malware Madness: 400K Linux Servers Hijacked Over 15 Years!

Ebury’s still at it, folks! Infected Linux servers are their playground, and these hackers are playing the long game. With 100k servers under their spell, they’re throwing a malware party, and everyone’s SSH keys are invited! #EburyMalwareMischief 🤖💻🎉

Hot Take:

Well, folks, it seems like Ebury is the malware gift that keeps on giving, like a fruitcake from hell that no one wants but can’t seem to toss out. Infecting 400,000 servers is no small feat – that’s like convincing everyone in a small country to wear socks on their hands. But with 100,000 servers still compromised, we’re looking at a digital zombie apocalypse that just won’t die.

Key Points:

  • Since 2009, Ebury malware has infected roughly 400,000 Linux servers, and about a quarter of them might still be hosting a cybercriminal party.
  • The Ebury operators have a special love story with hosting providers, using them as a springboard to infect more victims in a techno pyramid scheme.
  • These cyber fiends use credential stuffing, brute-forcing, and exploiting vulnerabilities like they’re going out of style to spread their malware.
  • The malware’s party tricks include SSH credential theft, ARP spoofing, and even emptying cryptocurrency wallets—talk about a costly hangover!
  • ESET and the Dutch NHTCU have joined forces, uncovering new obfuscation techniques and seizing a server that might finally lead them to the masterminds behind this digital masquerade.

Need to know more?

The Never-Ending Malware Saga

Imagine a malware so persistent that it's been lurking around for almost 15 years, and you've got Ebury. It's the boogeyman of the Linux world, and it's been hiding under the beds of servers worldwide. ESET's been on its tail like a cyber Sherlock Holmes, but this Moriarty of malware is a slippery one.

How to Make Friends and Influence Servers

Ebury's got a particular set of skills, skills it has acquired over a very long career. It's the Liam Neeson of malware, using credential stuffing to bust into servers and then pillaging SSH connections like a digital pirate. And just when you think your hashed hostnames are safe, Ebury's there with a brute force crowbar.

Crypto Wallets Beware

Forget pickpockets; Ebury is the modern-day thief that's after your digital gold. If your server's hosting a crypto wallet, better keep an eye on it unless you want your virtual coins to do a Houdini. Ebury's got a knack for making cryptocurrencies disappear without a trace.

The Unseen Puppeteer

Ebury's not just stealing your digital dough; it's also pulling the strings on your web traffic. By dabbling in some ARP spoofing wizardry, it's redirecting your innocent server visitors to the shadowy corners of the internet. And with its new obfuscation spells, it's staying one step ahead of the white hat wizards trying to banish it.

A Plot Twist in the Investigation

In a turn of events worthy of a crime drama, the Dutch NHTCU has nabbed a server that might just hold the key to unmasking the Ebury overlords. With evidence piling up and virtual breadcrumbs to follow, it’s only a matter of time before the cyber sleuths might say "gotcha!" to the faceless villains behind this tech epidemic.

Let's Wrap It Up

In conclusion, Ebury's been a thorn in the side of Linux servers for longer than some of us have been using smartphones. With ESET and the NHTCU on the case, there's hope that this digital hydra might finally get its heads chopped off. Until then, keep your passwords complex, your servers patched, and your fingers crossed that your server isn't next on Ebury's hit list.

Tags: Credential Stuffing, Dutch National High Tech Crime Unit, Ebury botnet, Linux servers, Malware obfuscation, SSH attacks, Supply chain attacks