Researchers have discovered several variants of the DevilRobber Mac OS X Trojan. The new variants were discovered in legitimate Mac applications that had been Trojaned and then shared on Pirate Bay. Apple is responding with the announcement that all apps submitted to the Mac App Store will have to have a sandbox by March 2012. Researchers say some of the variants appear to be looking for pornographic files on infected Macs and steals passwords from the machine in order to access any files that may be protected. The last one is also able to install a Web proxy and steal the users Safari browsing history.”]