money-ware

~# cat Question

The first letter of the malware name should be capitalized and the rest lowercase.

Your friend just got hacked and has been asked to pay some bitcoins to 1Mz7153HMuxXTuR2R1t78mGSdzaAtNbBWX. He doesn’t seem to understand what is going on and asks you for advice. Can you identify what malware he’s being a victim of?

The challenge gave us a clue about bitcoins and the title of the challenge name money-ware Googling 1Mz7153HMuxXTuR2R1t78mGSdzaAtNbBWX bring us to this website. Looking for a malware-type, we can see that it is petya.

Flag: picoCTF{petya}