Hi, Felipe !
I regularly use VirusTotal (if it's available, that is, seems to be very busy lately) and have noticed before that
Jiangmin seems to dislike 7-zipped self extractors with a UPX compressed executable in it ...
Just unpack the self extractor with
7-zip and scan the separate
parts, if you're worried -
how many Trojans do you know that are delivered with source code

You could also just download the latest
exiftool and
replace the one used in CameraVersion 1.1
hope that helps,
wim
PS just scanned it with
Jotti (VT was overloaded again) and it found nothing