I have always had a c plate wintrust.exe

A few days ago had.I have a click, automatically disappear.Situations like virus.
See today.Google had no idea what.

google there are ah
/ translate? hl = zh-CN & sl = en & u = / appdata / d / w / wintrust.exe.htm & sa = X & oi = translate & resnum = 1 & ct = result & prev = / search% 3Fq% 3Dwintrust.exe% 26hl% 3Dzh-CN% 26newwindow% 3D1% 26sa% 3DG you look at it is translated