Latest strain of Mac malware is a particularly nasty critter

Mac virus

A new piece of OS X malware has been uncovered, and it's a nasty strain of malicious software which has been adapted to target Mac users.

The so-called Mokes malware was discovered at the beginning of this year and has already hit Windows and Linux users, and is now a worry for those with an Apple computer following the discovery of the latest flavor: Backdoor.OSX.Mokes.

When it infects a Mac, the malware sets up a link with its command and control server (communicating using AES-256 encryption), and sets up various bits of backdoor functionality, leaving a wide range of tricks available to the perpetrator.

As the security firm which spotted this malware, Kaspersky, observed, this includes the ability to record keystrokes (such as passwords), rifle through Office files (Word and Excel), use the webcam or mic to capture video or audio, and it takes screenshots too – along with allowing the attacker to execute arbitrary commands on the compromised computer.

A whole lot of hurt, in other words.

Patch imminent?

It's not known how widespread this latest spin on Mokes is, or how much of a danger it currently represents, and Apple certainly hasn't said anything about the malware at this point.

Cris Thomas, strategist at Tenable Network Security, noted: "Apple will most likely push out a signature update shortly, and users should have automatic updates turned on so they can get the new signatures as soon as possible."

Meanwhile, last week we also heard about the Pegasus malware which affected not just iOS devices, but also OS X computers, allowing an attacker to spy on your device – though Apple has already issued an update to patch the vulnerabilities which this exploit leveraged (check out the full details here).

Via: ZDNet

TOPICS

Darren is a freelancer writing news and features for TechRadar (and occasionally T3) across a broad range of computing topics including CPUs, GPUs, various other hardware, VPNs, antivirus and more. He has written about tech for the best part of three decades, and writes books in his spare time (his debut novel - 'I Know What You Did Last Supper' - was published by Hachette UK in 2013).

Latest in Macs
A mockup of the possible Apple M3 Ultra logo
Performance isn't the only reason you should buy Apple's M3 Ultra Mac Studio - it's reportedly one of the most power-efficient processors too
Mac Studio on a desk
Apple Mac Studio (M3 Ultra): the ultimate creative workstation
Mac Studio from above.
New benchmark suggests Apple's M3 Ultra may not be much faster than the M4 Max - only a minor uplift in multi-core performance
Apple Mac Mini on wood desk
Forget President’s Day sales, Apple is selling an M2 Mac mini refurb for just over $300 which could be the PC bargain of the year
Sergii Figurnyi
Apple's M5 chip is rumored to be in mass production - but we're still waiting for M4 MacBook Airs
A hand holding up the new Mac mini M4
Apple's M4 Mac mini might be one of the best Macs ever, but it has a serious issue that needs fixing right now
Latest in News
DeepSeek
Deepseek’s new AI is smarter, faster, cheaper, and a real rival to OpenAI's models
Open AI
OpenAI unveiled image generation for 4o – here's everything you need to know about the ChatGPT upgrade
Apple WWDC 2025 announced
Apple just announced WWDC 2025 starts on June 9, and we'll all be watching the opening event
Hornet swings their weapon in mid air
Hollow Knight: Silksong gets new Steam metadata changes, convincing everyone and their mother that the game is finally releasing this year
OpenAI logo
OpenAI just launched a free ChatGPT bible that will help you master the AI chatbot and Sora
An aerial view of an Instavolt Superhub for charging electric vehicles
Forget gas stations – EV charging Superhubs are using solar power to solve the most annoying thing about electric motoring