 Security company Trustwave, which tracked the malware, reports that its latest version was able to steal 30 types of digital currency.A type of Mac malware active in August 2013, Bitvanity posed as a vanity wallet address generator and stole addresses and private keys from other bitcoin client software.A different trojan for macOS, called CoinThief was reported in February 2014 to be responsible for multiple bitcoin thefts.