Network-Attached Storage (NAS) Devices Infected by Bitcoin-Mining Malware
A Taiwanese hardware company has warned its clients about a targeted crypto mining attack against their storage devices. The malware infects NAS devices connected to the internet by installing a crypto-miner named Dovecat. Threat Actors Install Malware That Illicitly Mines Bitcoin According to the advisory revealed by Bleeping Computer, the malware mines bitcoin (BTC) on NAS devices without alerting its operators. The company elaborates on the findings: QNAP NAS can become infected when they are connected to the Internet with weak user passwords. The malware campaign launched by unknown....
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AsNAS systems are being targeted, criminals seem to prefer to exploit the Seagate Central Network Attached Storage. Over the past few years, there have been multiple versions of malware causing harm to computer users. But some of these tools will also attempt to mine cryptocurrency on behalf of the criminal. Several new types of crypto mining malware have been discovered recently, all of which target NAS servers. Not the most profitable way of mining cryptocurrency, but since it is entirely free for the criminal, it is worth a shot. The new report released by SophosLabs goes to show....
Hacking into NAS (network attached storage) devices commonly used on home networks a hijacker has managed to mine about $200,000 in Dogecoin at current market rates (1000 Doge = $0.35). NAS boxes manufactured by Synology where targeted to create a botnet of infected devices. The combined computing power of the storage servers was directed at a private pool which was mining Dogecoin. The hijacker generated approximately 500 million Dogecoin between Janurary and April through which users of the Synology NAS boxes reported poor performance on their devices and high CPU usage reading even when....
DELL Secureworks has published an interesting report regarding a large-scale illegal dogecoin mining operation that has taken place since at least February of this year. As early as February 8th of this year, computer users began to notice their Synology Network Attached Storage (NAS) boxes were performing sluggishly and had a very high CPU usage. As a result, investigations ensued and eventually a Facebook post, directed at Synology, was made. Ultimately, it was discovered that the cause of the excessive resource consumption was due to illegitimate software that had infected the systems,....
Using botnets to mine bitcoins is nothing new or interesting, but the latest entry in this wide category seems to be spreading quite rapidly through the Skype network. This iteration in the Bitcoin-mining-as-virus trend is really only unique because of the speed and method with which it's spreading itself as well as its relative immunity to virus scanners.While early reports have this malware spreading at 2,000 clicks per hour, the infection rate may be somewhat lower. To the best of our knowledge, this malware can't magically infect your computer just from clicking a link - like most....
While it is good to see criminals have no geographical bias, it also makes life more difficult for security researchers. There is no direct correlation between densely populated areas and malware attacks. Those are the findings of a new Webroot study related to malicious software. In fact, only one in ten most-infected US cities is densely populated. Criminals do not discriminate victims based on location by the look of things.Malware will find its way to everyone on this planet, that much is certain. The new Webroot study is very troublesome, to say the least. Houston is the US city with....