Hello. First of all I want to thank you for your services. I'm from Argentina and many of the softwares to decrypt files, are too expensive for me to afford (for example, Stellar Data Recovery costs 200 dollars; that equals a minimum wage salary in my country). I have been infected with de STOP-DJVU, and several number of my files are now encrypted with the ".nosu" extension, wich I understand, it's a very recent type of encryption. I work as a digital designer and free-source software developer, and this virus has damaged a lot of my work. I was very unlucky, because when the virus affected my cpu, I was making a backup with two external discs connected, so... the final result was that those discs (with my backup files included) where also affected. I ask you if you are looking for a decryption key for this ".nosu"... I mean... If it's worth to have faith and be patient, untill you (or other antimalware heroes) find the solution..??? ... I've tried with the EMSISOFT Decryptor for STOP-DVJU but all the results gave me this answer: Error: Unable to decrypt file with ID: I2QRWkFqlYm4CUA6mGfHzikt3FeitXlSGpSntM2k. I'm trully desperate at this point. I ask you for help, because I have used your decryption software in the past (for AVEST ransomware), and it worked perfectly, unlike many others. Once again, thank you, and saludos desde Buenos Aires, Argentina. El trabajo de ustedes es grandioso.