Last week my PC was infected by the well known TeslaCrypt-Trojan - but with version 3, which checks all volumes on my PC for ".jpg" and all Windows-Office 365-files, encrypting these files and adding an ".mircro"-ending. In my case for example a data-SSD with about 10.000 pictures in JPEG and RAW-Format was encrypted, so the files no longer can be used.
The "funny" thing about this: this infection occured even the total AVAST-Suite was installed and full operational.......
Therefore: is AVAST working on a decrypt-software to make encrypted files usable again?
Anyway: even NORTON and AVG did not mention anything to solve the problem with TeslaCrypt-Trojan-destroyed files.......