How to recover files after a ransomware virus?

Question

Malware

Good afternoon!
Yesterday a Trojan was caught that encrypted all the documents into a ".vault" container.
Is it possible to recover data if the public key and random_seed remain from the malware? In addition, there are originals of some files.

Answer 1

No, it's GPG.

Answer 2

Is there a decryptor for infected files named *[email protected]?

Answer 3

Search the node and kaspersky forums.
There are themed threads.
If the encryptor uses a non-unique key, there is a chance that this key was posted on the forum, if it is unique like BTC-locker, only backup or buying a key from the author of the virus will restore your file.

Answer 4

Here on the screenshots is a real ransomware virus - in short, give me money ...
But seriously - backups, only backups!