Storm Trojan attack that began Monday has morphed again, security researchers say. Name of file users are asked to download has also changed from Tuesdays “happy2008.exe” The file being shilled today is tagged to “happynewyear.exe.” Researchers: Storm now has better hiding skills, no visible running processes, nastiness all hidden from the API (can you say rootkit?) “No more hanging out in the open, easily seen,” Russ McRee says.”]