Regin Was Work of Five Eyes Spooks, Analysis Reveals
"The infamous Regin trojan is likely to have been developed by the NSA or one of its allies, after security experts found a number of similarities between it and code discovered amongst leaked Edward Snowden documents.
Earlier this month German newspaper Der Spiegel published details of a ‘new’ malicious program, QWERTY, which was mentioned in yet more documents leaked by NSA whistleblower Snowden."