A big cyber espionage has been uncovered by Kaspersky Lab. A multiplatform malware named Mask (Aka Careto) was used to target victims since 2007. It was a real nation-state spying tool. Infections have been observed in many countries among those France, Germany, Morocco, United States and Venezuela… The detection name to look for is Trojan.Win32/Win64.Careto.* The name Careto was fund in the malicious code. It was collecting a large piece of document from infected system,including encryption keys,SSH Keys, VPN configuration and RDP files.