ok so i have three computers running in my wi-fi home network on each computer there are a number of folders shared my network is properly secured by WPA-PSK (and i'm the only who knows pass & log) yesterday however i found these two strange files in EVERY shared folder on EVERY pc: "setup.exe" "autorun.inf" (and only the shared folders are affected, no sign of these files in any other map) when i deleted them, they popped back up a few hours later. i ran adaware, spybot s&d and norton antivirus found a few spyware and fixed it however the two files keep reappearing! does anyone have any idea what these could be? is this some trojan attack, virus, spyware ? i haven't dared to open the setup.exe yet i tried searching the internet but hardly found anything to go with i'll post the hijack logs from my three pc's in attach. i can't figure out which pc is affected? i have tried to clean out every pc but as of yet, nothing helps stopping these files from reappearing. i hope someone can help me out, it'd be very much appreciated thanks so much in advance!!