Malware
Monero Miner
aka CoinMiner
According to ESET, first seen in-the-wild on 26th May, 2017, the malicious mining software is a fork of a legitimate open source Monero CPU miner called xmrig.
Monero Miner, also known as CoinMiner, is a Windows malware family.
Background
ESET reports that this malicious mining tool, first observed in the wild on May 26, 2017, is a fork of xmrig, a legitimate open-source Monero CPU miner.
Source: Malpedia (Fraunhofer FKIE).