Trojan horse found

Viruses & Threats
3

Hi John,

I'd recommend removing the infected file from the HDD. Or is the file part of the backup?

Thanks. 

1

AVG found a trojan horse - OSX/MacDefender.AA - on an external hdd I use to back up my iMac 27. What should I do next?

2

Hi John,

I'd recommend removing the infected file from the HDD. Or is the file part of the backup?

Thanks.