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CoinTicker Trojan Application In the background, though, the application is secretly downloading two backdoors onto the infected mac that allows an attacker to take remote control of the computer. First spotted by a Malwarebyte's forum member named, when executed the Trojan will connect to a remote host and download numerous python and shell scripts that when executed will download and install two backdoors on to the infected computer. 'When launched, however, the app downloads and installs components of two different open-source backdoors: EvilOSX and EggShell.'
Stated Malwarebyte's Director of Mac & Mobile Thomas Reed in a. The Trojan will download customized versions of the and backdoors from a Github repository that has since been taken offline. First it will download the EggShell backdoor using the following command.
What is Cryptojacking? Cryptojacking is an attack where the attacker runs cryptocurrency-mining software on your hardware without your permission.
The attacker keeps the cryptocurrency and sells it for a profit, and you get stuck with high CPU usage and a hefty electricity bill. While is the most widely known cryptocurrency, cryptojacking attacks usually involve mining other cryptocurrencies. Monero is particularly common, as it’s designed so people can mine it on average PCs. Monero also has anonymity features, which means it’s difficult to track where the attacker ultimately sends the Monero they mine on their victims’ hardware. Monero is an “,” which means a non-Bitcoin cryptocurrency.
Mining cryptocurrency involves running complex math equations, which use a lot of CPU power. In a typical cryptojacking attack, the mining software will be maxing out your PC’s CPU. Your PC will perform slower, use more power, and generate more heat. You might hear its fans spin up to cool itself down. If it’s a laptop, its battery will die faster.
Even if it’s a desktop, it will suck down more electricity and increase your electric bill. The cost of electricity makes it. But, with cryptojacking, the attacker doesn’t have to pay the electricity bill. They get the profits and you pay the bill. Which Devices Can Be Cryptojacked?
Any device that runs software can be commandeered for cryptocurrency mining. The attacker just has to make it run mining software. “Drive-by” cryptojacking attacks can be performed against any device with a browser—a Windows PC, Mac, Linux system, Chromebook, Android phone, iPhone, or iPad. As long as you have a web page with an embedded mining script open in your browser, the attacker can use your CPU to mine for currency. They’ll lose that access as soon as you close the browser tab or navigate away from the page. There’s also cryptojacking malware, which works just like any other malware. If an attacker can take advantage of a security hole or trick you into installing their malware, they can run a mining script as a background process on your computer—whether it’s a Windows PC, Mac, or Linux system.
Attackers have tried to sneak cryptocurrency miners into mobile apps, too—especially Android apps. In theory, it would even be possible for an attacker to attack a smarthome device with security holes and install cryptocurrency mining software, forcing the device to spend its limited computing power on mining cryptocurrency. Cryptojacking in the Browser “Drive-by” cryptojacking attacks have become increasingly common online. Web pages can contain code that runs in your browser and, while you have that web page open, that JavaScript code can mine for currency inside your browser, maxing out your CPU. When you close the browser tab or navigate away from the web page, the mining stops. CoinHive was the first mining script to achieve public attention, especially when it was integrated onto The Pirate Bay. However, there are more mining scripts than CoinHive, and they’ve been integrated into more and more websites.
In some cases, attackers actually compromise a legitimate website, and then add cryptocurrency mining code to it. The attackers make money through mining when people visit that compromised website. In other cases, website owners add the cryptocurrency mining scripts on their own, and they make the profit.
This works on any device with a web browser. It’s typically used to attack desktop websites as Windows PCs, Macs, and Linux desktops have more hardware resources than phones. But, even if you’re viewing a web page in Safari on an iPhone or Chrome on an Android phone, the web page could contain a mining script that runs while you’re on the page. It would mine more slowly, but websites could do it. How to Protect Yourself from Cryptojacking in the Browser We recommend running security software that automatically.
For example, automatically blocks CoinHive and other cryptocurrency mining scripts, preventing them from running inside your browser. The on Windows 10 doesn’t block all in-browser miners.
Check with your security software company to see if they block mining scripts. While security software should protect you, you can also install a browser extension that provides a “blacklist” of mining scripts. On an iPhone, iPad, or Android device, web pages that use cryptocurrency miners should stop mining as soon as you navigate away from your browser app or change tabs. The operating system won’t let them use a lot of CPU in the background. On a Windows PC, Mac, Linux system, or Chromebook, just having the tabs open in the background will allow a website to use as much CPU as it wants. However, if you have software that blocks those mining scripts, you shouldn’t have to worry.
RELATED: Cryptojacking Malware Cryptojacking malware is becoming increasingly common, too. Makes money by getting onto your computer somehow, holding your files for ransom, and then demanding you to pay in cryptocurrency to unlock them. Cryptojacking malware skips the drama and hides in the background, quietly mining cryptocurrency on your device, and then sending it to the attacker. If you don’t notice your PC is running slowly or a process is using 100% CPU, you won’t even notice the malware.
Like other types of malware, an attacker has to exploit a vulnerability or trick you into installing their software to attack your PC. Cryptojacking is just a new way for them to make money after they’ve already infected your PC. People are increasingly trying to sneak cryptocurrency miners into legitimate-seeming software. Google had to remove Android apps with cryptocurrency miners hidden in them from the Google Play Store, and Apple has removed Mac apps with cryptocurrency miners from the Mac App Store. This type of malware could infect practically any device—a Windows PC, a Mac, a Linux system, an Android phone, an iPhone (if it could get into the App Store and hide from Apple), and even vulnerable smarthome devices. How to Avoid Cryptojacking Malware Cryptojacking malware is like any other malware. To protect your devices from attack, be sure to install the latest security updates.
To ensure you don’t accidentally install such malware, be sure to only install software from trusted sources. On a Windows PC, we recommend running antimalware software that will block cryptocurrency miners—like Malwarebytes, for example. Malwarebytes is also available for Mac, and will block concurrency miners for Mac, too. We recommend, especially if you install software from outside the Mac App Store.
Perform a scan with your favorite antimalware software if you’re concerned you’re infected. And the good news is that you can run Malwarebytes right alongside your regular antivirus app. On an Android device, we recommend. If you, you’re putting yourself more at risk of getting malicious software. While a few apps have gotten through Google’s protection and snuck cryptocurrency miners into the Google Play Store, Google can remove such malicious apps from your device after finding them, if necessary. If you install apps from outside of the Play Store, Google won’t be able to save you.
RELATED: You can also keep an eye on your (in Windows) or (on a Mac) if you think your PC or Mac is running particularly slow or hot. Look for any unfamiliar processes that are using a large amount of CPU power and perform a web search to see if they’re legitimate. Of course, sometimes background operating system processes use a lot of CPU power as well—especially on Windows. While many cryptocurrency miners are greedy and use all the CPU power they can, some cryptocurrency mining scripts use “throttling.” They may use just 50% of your computer’s CPU power instead of 100%, for example. This will make your PC run better, but also allows the mining software to better disguise itself. Even if you aren’t seeing 100% CPU usage, you may still have a cryptocurrency miner running on a web page or your device. Image Credit: /Shutterstock.com.
Cryptocurrencies are all the rage today. What seemed like a niche product for tech geeks and enthusiasts has now enveloped the whole world with its charm. However, this meteoric rise in popularity has given birth to a lot of copycats and the market is now flooded with numerous cryptocurrencies. This has made it really difficult for regular investors like you and me to invest in cryptocurrencies as people are really not sure which cryptocurrency will be the right investment for them. While its impossible to predict the future of any specific cryptocurrency, we can look at their underlying infrastructure to see which ones are worth your time and which ones are just hacks.
In this article, we are going to list 6 different cryptocurrencies which you should consider before investing your hard earned money. Best Cryptocurrencies to Invest in 2018 Even if you have never ever tried to learn about cryptocurrencies, chances are you have heard of Bitcoin. While Bitcoin is the largest and most valued cryptocurrency in the world, we are not including it in our list as Bitcoin has become way too pricey to generate any substantial gain without having to take too much risk. So, with that out of the way, let’s get started with our list of the best cryptocurrencies, you should invest in 2018: 1.
Ethereum This one is a no-brainer. After Bitcoin Ethereum is the most popular and established cryptocurrency in the world. Some people are now preferring Ethereum over Bitcoin as the technology underlying its cryptocurrency is more advanced with far too many applications. Ethereum is a blockchain platform that can run smart contracts. What it means is that basically any contracts which we use today to form mutual agreements such as investments, debts, and contracts can be structured using Ethereum’s technology. Let’s understand this using an example. Suppose I am investing money in a company.
As it is the nature of investment, the company will not get all the money at a single time, rather the money will be delivered in installments. There will be certain milestones along the way that a company has to reach before it can take the next installment. Now, currently setting up this kind of contracts requires a lot of lawyers, book-keepers, and other services that cost a lot of money. Ethereum’s blockchain platform allows us to bypass all the middle-men as the whole contract can be hard-coded into the platform which will release the payment as the milestones are met. Obviously, the underlying technology is way more complex than I made it seem here, but you get the idea right? While Bitcoin is just a cryptocurrency, Ethereum is a platform which has business applications.
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Ethereum’s cryptocurrency which is called Ether is just a part of it. That’s why Ethereum is becoming popular as it’s not only a way to send money, rather it’s a platform which has serious business application.
The cryptocurrency and at the time of writing this article, it’s trading at $1,050.01 with a total market cap of more than a 100 billion dollars. Although costly, I believe that Ethereum will be one of the safest cryptocurrency bets of 2018. Learn More: Visit 2. Ripple If you want to invest in cryptocurrencies, Ripple is one of the hottest in the market right now. Just a few days back, to become the second largest cryptocurrency in the world by market capitalization. At the time of writing this article, the cryptocurrency is trading at a healthy $3.06 with a total market capitalization of over 118 billion US dollars.
In fact, the cryptocurrency has been so popular that it has skyrocketed 37,900% in a span of 12 months from $0.0065/coin in January to $2.47/token by the end of 2017. This meteoric rise in the world with a total wealth of $59.1 billion dollars. He has left behind the likes Larry Page and Sergey Brin, who are the founders of Google, which is just mind-boggling.
The price of Ripple makes it a really good investment for anyone looking to get into the game of cryptocurrency. But that’s not the only reason Ripple is a good investment avenue. Ripple has a solid foundation in its platform.
Unlike Bitcoin which was born with the aim of creating a decentralized economy, one without banks and regulating agencies, Ripple wants to work with them. Ripple’s underlying blockchain technology will allow banks to quickly make international transfers with a fraction of cost. They have a very good video (linked above) explaining their technology and I think it’s the best way to understand what the company is trying to do. Needless to say, Ripple has huge potential application and is the one you should invest in right now.
Learn More: Visit 3. Stellar Stellar is yet another blockchain platform which wants to make international payments easier for people and businesses by collaborating with banks. While its underlying core technology might be different from Ripple, its application and premise are the same. The rise of Ripple has also helped Stellar in growing exponentially over the last few months making it one of the largest cryptocurrencies in the world.
At the time of writing this article, Stellar has circulated more than 8 billion lumens giving it a market capitalization of more than 13 billion US dollars. If you don’t know what lumen is, don’t worry, it’s just a terminology Stellar uses for its coin. Currently, one lumen is trading at 0.75$, making it one of the cheapest cryptocurrencies to invest in. Learn More: Visit 4. IOTA IOTA is a cryptocurrency which is really futuristic in its approach.
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It’s one of the coolest concepts I have heard in a while and that has helped in the last couple of months. It is a blockchain platform focused on the future of IoT devices (Internet of Things), and hence the name IOTA. According to their website, what differs IOTA from other cryptocurrencies is its underlying blockchain technology, which the company is calling as Tangle. According to the company, “ Tangle is a revolutionary new block-less distributed ledger which is scalable, lightweight and for the first time ever makes it possible to transfer value without any fees. Contrary to today’s Blockchains, consensus is no-longer decoupled but instead an intrinsic part of the system, leading to decentralized and self-regulating peer-to-peer network.” While that’s a lot of technical mumbo-jumbo, what you need to understand is that IOTA allows for unrestricted scalable payment system, which can transfer funds with zero charges. That means that businesses and people will be able to carry out micro and nano transactions, as there are no fees involved.
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The company believes that the world is moving towards a completely autonomous and connected future where machines will talk to each other. IOTA will help these smart machines to trade resources like electricity and WiFi for money, which will be transferred using its Tangle technology. IOTA’s imagined future might still be far away, but that has not stopped people from investing in it. As mentioned above, its value rose over 1000% in the last couple of months. IOTA now has a total market cap of over 12 billion dollars and was trading for $4.33 at the time of writing this article.
It’s certainly a good investment for people looking to invest in the future. Learn More: Visit 5. Litecoin Litecoin was created by a Google Engineer, Charles Lee, in 2011 as a better alternative for Bitcoin. While Bitcoin is a good for peer-to-peer payment service, the resources required to mine Bitcoin are just too costly and the currency also has a slower transfer speed when compared to other new cryptocurrencies.
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Charles Lee founded Litecoin to solve these problems that the consumers and miners are facing with Bitcoin. Unlike cryptocurrencies like Ethereum and Stellar, which aim at providing a platform for business application, Litecoin is a plain and simple cryptocurrency. It follows the principle of Bitcoin and wants to create a decentralized economy where consumers and money are not regulated by any banks or central regulating agencies. That said, Litecoin is better than Bitcoin as it offers a higher coin limit, a resource-friendly mining experience, and faster transactions. While the likes of Ethereum and Stellar depends on businesses to adopt their technology for ultimately being successful, Litecoin solely depends on its adoption by people.
Litecoin has certainly seen a lot of enthusiasm from people as the currency has seen more than 1000% growth in last year. It’s a solid investment for someone who is looking to invest in Bitcoin but cannot afford to do so. Currently, Litecoin is trading at $299.95 with a total market cap of more than 16 billion dollars. Learn More: Visit 6.
Neo Neo is a Chinese blockchain based company which aims to utilize blockchain technology and digital identity to digitize assets, automate the management of digital assets using smart contracts, and to realize a “smart economy” with a distributed network. Neo was founded in 2014 and is an open-source project hosted on Github. Neo’s aim is to digitize physical assets using decentralized, trustful, traceable, and highly transparent blockchain infrastructure. The physical assets can then be traded digitally without the need of intermediary agencies. Every digital asset is attached to owner’s digital identity which is created using set of X.509 compatible digital identity standards. All this means that Neo wants to make it easier to trade physical assets while cutting the cost and providing a more secure and trusted platform.
Neo has grown a lot since its inception and is currently trading at $106.42. It is one of the fastest growing cryptocurrencies in the world with a total market capitalization of over 6 billion US dollars. The best part about Neo is that it has not seen much volatility in its valuse as it is the norm with other cryptocurrencies in the market.
It’s one of the safest bet for cryptocurrency investors in 2018. Learn More: Visit SEE ALSO: Invest Wisely With These Cryptocurrencies in 2018 2018 will be the year when cryptocurrencies will truly become mainstream. As the value of cryptocurrencies is rising exponentially, not only the general public but even the big hedge funds are looking to invest in them.
That said, many experts are also terming this phase as crypto bubble and warning people against investing in them. However, just because there’s a bubble doesn’t mean people can’t earn money from it. You just have to smart about investing your money.
It's actually fairly dangerous. I think the biggest risk is messing with unknown extensions. There are extensions masquerading as all kinds of things, including anti-mining, and the hackers even spam the ratings for the extension to make it look popular. Forgeries of basically all the extensions of the large a-v companies have been even available via Google Chrome. Crypto miners were first bundled with Eternal Blue/Double Pulsar during the same period as wannacry that shut down all the hospitals and so on. It spread really fast in that form. Think it's still in that form, but Windows has been patched to stop the protocol that was used for spreading it and wannacry across a network.
Basically, it hijacks your system resources and uses them for mining. The latest I saw is that it is exploiting browsers through java in web pages to use the browser's connections to do the mining. It's in memory malware while it's running as part of a browser, so I don't think there is much that can be done other than close the infecting page, close browser. When reopening the browser, as long as the page doesn't reopen, I believe it would be stopped.
If it came from an extension, the extension would have to be disabled and removed to stop the activity. Anyway, running in the browser's memory it's going to be confined in the container of the browser.
Firefox and Chrome both are fairly restrictive containers. If the malware could attempt to contact cmd.exe or another script interpreter (cscript.exe/wscript.exe etc.), you still have your security software to monitor for it.
The worst case I think is if it's in installed as trusted software (by security soft) other than a browser or the extension. I think script monitoring is becoming more important to have. The even good standard security programs protect very well these days, but if something should get by say a browser and find a way to drop a file and run script (this is HARD to achieve), something to monitor scripts like they are a standard exe is really critical.
NVT ERP does this, along with Comodo (all products). Various other softs do forms of this, but all of them monitor command line in some way and for some purpose or at least the good ones. If you experience drags on system resources like processor, RAM, and high network usage when you aren't using the internet for much, only time I would think twice about crypto at this point. It's scary because the most common forms of it are in memory and fileless basically and because of the association with EB/DP.
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