This is Trojan-Dropper.win32.small. aplication
Please do'nt afraud from temp2.exe there r tested solutions for that read me carefully and also u can do it and u can clean ur HDD.
This Virus Comes from Mobile Memeory cards or any removeable drive what u have to do.
keep ur data in d: E: or f: if u have except c: coz ur going to format c: u can do it without formatting but system will be slow i do'nt want to go in more detail. but do what i tell u.
Format C: when u r ready after fresh windows login do'nt double click on any other drive like d: E: just right click and select open this is a 100% point to avoid attack of virus to ur system.
> click right mouse on every drive u have and open it and then remove the file AUTORUN.inf, host.exe and copy.exe.
how? select view all file even system files from folder options and then u can now see the host.exe and copy.exe on these drives simply delete them or if u have kasperanti virus it can remove.
Finally u have to delete autorun.inf, copy.exe and host.exe thats it.
> The trick is that dont double click on ur any drive just right click and select open to open.
restart ur system ur windows is clean now enjoy..........