Hackers have duped supporters of the Anonymous group into installing the Zeus botnet, researchers say. The Trojanized version of Slowloris, a DDoS tool, steals confidential information from PCs. The attack took place on the day after Anonymous launched strikes against U.S. Department of Justice, RIAA, MPAA. The group has been targeted in retaliation for the arrest of four men associated with the Megaupload “cyberlocker” site on charges of copyright infringement and money laundering.”]