Nevermind, I solved it, I missed the 2 character strings... Thanks, anyway!
Hi! Can you give me a hint please on Matrioshka challenge? I got the GPG encrypted binary. I can't crack it's password with rockyou. I say the false flag. I've also got the strings from matrioshka4 including the 3 characters long ones:
I thought there could be a ZIP with a password SERGEI_Maltin but couldn't found any other protected ZIP file. I think I'm stuck.