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…
My personal problem with the about 10.000 corrupted files is solved: what I forgot was the fact, I made two backups in the nearer past, one on my NAS (Fritz!Box), one on a blue-ray-disk. So most of my pictures are saved well.
But the bad thing is: the TeslaCrypt-3.0 does NOT change it’s appearance to hide and unfortuneately the AVAST-Suite failed to protect my PC from beeing infected.
Therefore the AVAST-producers should care for a decrypting-tool of this special encrypted files.