In the last two weeks, when I was using MPC-HC (Media Player Classic Home Cinema) to watch some "justyfied" episodes, my F-Secure Client Security antivirus software alerted me that there was a threat in file A0027132.exe (the number increased each of the three times that the antivirus found a new threat). All these three threats are now quarantined and the files are:

1) C:/System Volume Information/_restore/{72AACB12-6526-40F2-81D7-69DF5809DD8A}\A0027132.exe
2) D:/System Volume Information/_restore/{72AACB12-6526-40F2-81D7-69DF5809DD8A}\A0027133.exe
3) D:/System Volume Information/_restore/{72AACB12-6526-40F2-81D7-69DF5809DD8A}\A0027134.exe

The three threats are recognized like:
1. Backdoor.Generic.360086
2. Trojan.Packed.8707
3. Trojan.Packed.8807

F-secure and the OS are both updated at the last release/virus definition.