Secuirty experts are warning PC users of scareware utilities which was developed by French firm Tuto4PC.
Security researchers found that French firmTuto4PCsecretly furled adware and spyware.
The software was able to install backdoor on 12 million computers from across the world.
Moreover, the string also uncovered some domains, the samples had been communicating with.
The researchers were also able to detect the backdoor on about 12 million devices.
At minimum it is a potentially unwanted program (PUP).
