Cleaner2009 is a rogue antispyware program. This program usually installed itself onto your PC without your permission, through trojans (trojan.agent, trojan.fakealert) and browser security holes. Rogue antispyware application reports false or exaggerated system security threats on the computer. HijackThis shows infection: O2 – BHO: iercpt.iercptbho – {D4CDC21D-43BE-4101-A1EF-E379F134771E} – O4 – HKLM\..\Run: [Cleaner2009 Freeware] C:\Program Files\Cleaner2009