backtop


Print


The latest trojan to hit the block isn't exactly subtle -- it sends your GPU on a roaring hunt for bitcoins.  (Source: Flickr)

Bitcoins could soon contend with spam generation as a botnet profitization scheme of choice.  (Source: Symantec)
Creative virus could make up to $97,000 USD a month if it can infect 100,000 machines, researchers say

File this piece of trojan as an entrant for the title of the world's least subtle malware.  Security researchers at Symantec Corp. (SYMC) have discovered a trojan, which they've dubbed "Trojan.badminer" [database entry], that exhibits a highly unusual attack behavior.

The trojan targets users’ GPUs and CPUs, using them in a botnet scheme.  But rather than simply sending spam, like your average botnet, the attacker uses the infected machines as brute-force tools to mine for Bitcoins.  

Bitcoins, a crypto-currency that's growing in popularity are currently in the process of being "seeded" -- a way of establish an initial amount of circulation.  Miners can set their hardware to work trying to solve difficult cryptographic problems.  Occasionally, if their hardware is powerful enough, they will obtain proof of work for a problem, which leads to a reward of 50 new Bitcoins, according to the current scheme embraced by Bitcoins international proponents.  At today's market value, that's a reward of almost $544 USD.

Symantec researcher Poul Jensen describes how the new Trojan abuses the mining process, writing, "With the advent of Trojan.Badminer and common usage of fast graphics cards, it may well begin to make economic sense to rent botnets in order to carry out distributed Bitcoin mining and run the process on an industrial scale."

Peter Coogan, another Symantec researcher, turned heads in June when he suggested that cyber-criminals could use a Bitcoin botnet of 100,000 machines to make $97,000 USD a month.  At that rate, Bitcoin mining becomes in close contention with other botnet profiteering schemes like spamming.

Just because you don't have a top-of-the-line gaming GPU doesn't mean your home computer is safe from "badminer".  While a GPU can crunch hashes 750 times faster than a CPU, or more, the trojan will put CPUs to work on the task as well.

The malware is the latest setback to Bitcoin, which has recently experienced massive swings in market value and a major security breach at its biggest currency exchange -- Mt. Gox.

As for the new virus, it seems that the threat on the GPU side may be a bit overstated.  Bitcoin clients heavily tax GPUs, meaning that they will be very noisy when the client is running.  So the next time your GPU is inexplicably screaming like a wailing banshee, you might want to do a malware scan -- you may be infected with a Bitcoin trojan.

(Of course CPU infections would likely be more subtle.)





"A politician stumbles over himself... Then they pick it out. They edit it. He runs the clip, and then he makes a funny face, and the whole audience has a Pavlovian response." -- Joe Scarborough on John Stewart over Jim Cramer







Latest Blog Posts
Around the World
Saimin Nidarson - Feb 18, 2017, 5:48 AM
News of Future
Saimin Nidarson - Feb 17, 2017, 6:30 AM
Some News
Saimin Nidarson - Feb 14, 2017, 5:36 AM
What's New?
Saimin Nidarson - Feb 10, 2017, 6:15 AM
Unleashed News
Saimin Nidarson - Feb 9, 2017, 6:00 AM
Eye catching news
Saimin Nidarson - Feb 8, 2017, 6:16 AM
Some World News
Saimin Nidarson - Feb 7, 2017, 6:15 AM
Today’s news
Saimin Nidarson - Feb 6, 2017, 10:11 AM
Some News
Saimin Nidarson - Feb 5, 2017, 7:27 AM
Notes and News
Saimin Nidarson - Feb 4, 2017, 5:53 AM
World News
Saimin Nidarson - Feb 3, 2017, 5:30 AM
Gadget News
Saimin Nidarson - Feb 2, 2017, 7:00 AM
News Around The World.
Saimin Nidarson - Feb 1, 2017, 7:20 AM
Some News
Saimin Nidarson - Jan 31, 2017, 7:57 AM
Tips of Today
Saimin Nidarson - Jan 30, 2017, 6:53 AM
What is new?
Saimin Nidarson - Jan 29, 2017, 6:26 AM






botimage
Copyright 2017 DailyTech LLC. - RSS Feed | Advertise | About Us | Ethics | FAQ | Terms, Conditions & Privacy Information | Kristopher Kubicki