![]() Therefore, Monero has become very popular in general, and its value has grown from under $2 to over $200, which is probably another reason why Monero is the cybercriminals’ currency of choice. Monero uses three different privacy technologies to hide the sender, amount being sent and the recipient, obscuring transaction details. One reason might be that Monero keeps transactions private, which also comes in handy for the cybercriminals if they want to obscure their activities. So the question is, why do they all mine Monero and not Bitcoin or any other cryptocurrency? These examples and the miner that peaked on Sunday have one thing in common: They mine the Monero cryptocurrency. We have seen several types of cryptomining malware this year, including Adylkuzz which peaked in May, and cryptomining malware that targeted mobile users last month. Nearly 35 million was a huge spike, compared to the number of times we blocked this miner from mining on our users PCs in the days prior, as can be seen in the chart below. While we cannot say for sure, we believe two things could have happened here: either this is a malicious campaign that was effectively spread, or a popular extension was modified to include the miner. In terms of the cryptomining attack on Sunday, we suspect the Javascript code was injected into a Google Chrome extension, as the files blocked as JS:Miner-I were in Chrome’s blob_storage, which is a folder used by extensions and add-ons to store data. To save on costs, cybercriminals instead resort to using the power of your PC or smartphone to mine, and in many cases, they aren’t asking your permission. Constructing and maintaining the infrastructure, and accessing the electricity necessary to run these farms requires enormous financial investment. Cryptomining partly determines currency value, however, mining can be expensive, as it requires high amounts of processing power, which can be achieved through huge server farms. The extreme peak wasn’t the only thing that caught our attention all the detections were launched within Google’s Chrome browser.Ĭryptocurrencies are trending and with the rise in popularity has come a rise in its mining. We blocked JS:Miner-I from launching on our users’ PCs, preventing 34.7 million attacks in just one day. The algorithm is suitable for using PC CPU for mining, and the miner is run using JavaScript. On Sunday, December 3rd, we saw a peak in one of our detections, JS:Miner-I, which blocks a cryptocurrency miner that uses the cryptonight algorithm to mine Monero, a popular cryptocurrency. How would I fix this? I understand none of this.Malicious Chrome extension attempted to infect tens of millions of users to mine the Monero cryptocurrency. ![]() HTTP request failed: Protocol "stratum+tcp" not supported or disabled in libcurl DISPLAY not set, setting :0 just in case Loaded configuration file /Users/ (I am taking this out since it is my name ) /Library/Application Support/MacMiner/nf setrlimit: Changed soft fd limit from 4864 to 1024 (FD_SETSIZE=1024 hard limit=unlimited) Global quota greatest common denominator set to 1 Timers: Using clock_gettime(CLOCK_MONOTONIC_RAW) ![]() I opened up the FPGA/ASIC Miner and I get this error when I try to run it. I am using MacMiner (the recent version). I am super new and I understand none of this. ![]()
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