dllonet.dll is a Trojan.Brogger-C. dllonet.dll monitors user Internet activity and bank information. It sends stolen data to a hacker site. Related files: %System%\dllonet.dll %System%\lycky.sdf %System%\qwerwqr234 %System%\winskype.dll %System%\winskype.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Remove dllonet.dll from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.