"exploit.link-dropper.gen"

I am using Mac OSX 10.8.4


My bitdefender application is detecting multiple versions of this virus on my machine. Previously it detected only a small handful that sat in one or two of my timemachine backups gmail email accounts.


I managed to manually remove them by deleting the entire infected backup version. Now the virus seems to be replicating itself in a large number of my time machine back-ups. (See attached screen grab).


Any advice on how I might rid myself of this Trojon virus?


Many thanks,


Andrew

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