Hunting down Dofoil with Windows Defender ATP

Dofoil is a sophisticated threat that attempted to install coin miner malware on hundreds of thousands of computers in March, 2018. In previous blog posts we detailed how behavior monitoring and machine learning in Windows Defender AV protected custome… Continue reading Hunting down Dofoil with Windows Defender ATP

Poisoned peer-to-peer app kicked off Dofoil coin miner outbreak

On March 7, we reported that a massive Dofoil campaign attempted to install malicious cryptocurrency miners on hundreds of thousands of computers. Windows Defender Antivirus, with its behavior monitoring, machine learning technologies, and layered appr… Continue reading Poisoned peer-to-peer app kicked off Dofoil coin miner outbreak

Invisible resource thieves: The increasing threat of cryptocurrency miners

The surge in Bitcoin prices has driven widescale interest in cryptocurrencies. While the future of digital currencies is uncertain, they are shaking up the cybersecurity landscape as they continue to influence the intent and nature of attacks. Cybercri… Continue reading Invisible resource thieves: The increasing threat of cryptocurrency miners

StorageCrypt ransomware, a coinminer and more

Lawrence over at Bleeping Computer posted an interesting blog yesterday:StorageCrypt Ransomware Infecting NAS Devices Using SambaCry
In that blog, Lawrence pointed out quite some users had issues with a new ransomware, dubbed StorageCrypt, and possibly… Continue reading StorageCrypt ransomware, a coinminer and more