Linux.MulDrop.14 is a Linux worm that seeks out networked Raspberry Pi systems with default root passwords; after taking them over and ZMap and sshpass, it begins mining an unspecified cryptocurrency, creating riches for the malware's author and handing you the power-bill.
Experts say the initial infection takes place when Raspberry Pi operators leave their devices' SSH ports open to external connections.
Once a Raspberry Pi device is infected, the malware changes the password for the "pi" account to:
After this, Linux.MulDrop.14 shuts down several processes and installs libraries required for its operation, including ZMap and sshpass.
The malware then launches its cryptocurrency mining process and uses ZMap to continuously scan the Internet for other devices with an open SSH port.
Once it finds one, the malware uses sshpass to attempt to log in using the username "pi" and the password "raspberry." Only this user/password combo is used, meaning the malware only targets Raspberry Pi single-board computers.
Linux Malware Mines for Cryptocurrency Using Raspberry Pi Devices [Catalin Cimpanu/Bleeping Computer]
(Image: Evan-Amos, PD)
Over at XKCD, Randall Munroe's predicted the Critical Vulnerabilities and Exposures for 2018, with some pretty solid predictions (especially under the tooltip, which finally reveals a secret that many of us have kept mum about for literal decades -- damn you, Munroe!).
It's been less than a year since a public-spirited hacker broke into the servers of Florida stalkerware vendor Retina-X, wiping out all the photos and data the company's customers had stolen from other peoples' phones (including their kids' phones) by installing the spying apps Phonesheriff on them.
A pair of researchers from Toronto's storied Citizen Lab (previously) have written an eye-opening editorial and call to action on the ways that repressive states have used the internet to attack dissidents, human rights advocates and political oppositions -- and how the information security community and tech companies have left these people vulnerable.
Trains may not be the most popular means of conveyance nowadays, but chances are you grew up playing with toy trains or building a model set to wrap around the Christmas tree. In either case, it’s safe to say that locomotives have long carried a unique sense of awe and scale, especially when they’re hundreds […]
When it comes to redesigning or renovating a living space, envisioning changes before they occur can be tricky for most. Thankfully, the web is home to tools that can remove some of the guesswork, like Live Home 3D Pro for Mac. This app lets you create detailed and furnished floor plans for everything from sheds and […]
For many startups and fledgling businesses, web hosting — and the fees associated with it — can take a sizeable chunk out of the company budget and limit growth down the road. But, that’s not to say there aren’t hosts out there who can get your site online while staying within your budget. Arch Hosting is a […]