Suspicious does not mean infected…or clean… so you can`t say False Positive or not

Suspicious = tending to cause or excite suspicion; questionable: suspicious behavior. ( http://dictionary.reference.com/browse/suspicious )

Sospettoso = che tende a provocare o eccitare sospetto; discutibile: un comportamento sospetto. ( google translate )

why you cant find the file in that folder…have no idea