A new form of persistent malware has been discovered, one which does not create any file on the disk and stores all activities in the registry.In a blog posted at the end of July, security researcher Paul Rascagneres of GData details the particularities of the new type of malware, dubbed Poweliks, whose methods he labels as rather rare and new, since everything is performed in the memory of the computer system and there are several layers of code to get through in order to avoid …