An anonymous reader quotes a report from Ars Technica: A new hacking group has been rampaging the Internet in a persistent campaign that spreads a self-propagating and never-before-seen backdoor -- and curiously a data wiper that targets Iranian machines. The group, tracked under the name TeamPCP, first gained visibility in December, when researchers from security firm Flare observed it unleashing a worm that targeted cloud-hosted platforms that weren't properly secured. The objective was to build a distributed proxy and scanning infrastructure and then use it to compromise servers for exfiltrating data, deploying ransomware, conducting extortion, and mining cryptocurrency. The group is nota...