BitCoinMiner ( CoinMiner for short) is a group of trojans that install Bitcoin Miner application. Bitcoins are virtual currency that relies on complex computation. Due to its nature it is possible to earn small sums of coins by performing these computations and strengthening the bitcoin network in process. However, this is mis-used by malware makers who infect hundreds of PCs in order to run various BitCoinMiners. They gain money much more effectively compared to legitimate ones.

Older versions of BitCoinMiner like Trojan.Cointbitminer used CPU only. This was very inefficient, thus new versions target gaming PCs that have powerful videocards. These cards perform computations more efficiently.

Typically, you will not see much of symptoms when infected with Bit Coin Miner. Your PC might be a bit slower than usual, however, the application runs on full power only when you are not using your computer. If you feel that your PC cooler is working harder when you are not working on it, it might be a sign of CoinMiner virus infection. This infection is not very dangerous alone. However, the important point is that BitCoinMiner got installed on your PC somehow. This can be a sign of serious PC infestation, for example, being part of some sort of Botnet owned by illegal miners. At any time they might re-focus from BitCoins to making money by stealing your banking details or sending out spam. It is advisable to remove BitCoinMiner and all other infections from your computer.

BitCoin Miner comes in several versions. It is advisable to use anti-malware program like Spyhunter or Hitman Pro to identify malicious files and delete them.

Important Note: Although it is possible to manually remove BitCoinMiner, such activity can permanently damage your system if any mistakes are made in the process, as advanced spyware parasites are able to automatically repair themselves if not completely removed. Thus, manual spyware removal is recommended for experienced users only, such as IT specialists or highly qualified system administrators. For other users, we recommend using Reimage or other tools found on

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