I scanned gramps portable version using latest clamwin portable version(virus database updated to today's edition). I think there's a malware in it.Report was as follows:
H:\PortableApps\GrampsPortable\App\GTK\bin\fc-cache.exe: Win.Malware.Graftor_0279-6173093-0 FOUND
H:\PortableApps\GrampsPortable\App\GTK\bin\fc-list.exe: Win.Malware.Graftor_0279-6173083-0 FOUND
H:\PortableApps\GrampsPortable\App\GTK\bin\gdk-pixbuf-query-loaders.exe: Win.Malware.Graftor_0279-6173078-0 FOUND
H:\PortableApps\GrampsPortable\App\GTK\bin\gspawn-win32-helper-console.exe: Win.Malware.Graftor_0279-6173080-0 FOUND
H:\PortableApps\GrampsPortable\App\GTK\bin\gspawn-win32-helper.exe: Win.Malware.Graftor_0279-6173070-0 FOUND
H:\PortableApps\GrampsPortable\App\GTK\bin\gtk-query-immodules-2.0.exe: Win.Malware.Graftor_0279-6173074-0 FOUND
H:\PortableApps\GrampsPortable\App\GTK\bin\pango-querymodules.exe: Win.Malware.Graftor_0279-6173087-0 FOUND
Confirm me if I'm wrong.
ClamAV has frequent false positives with Windows apps. Here's a scan of Gramps Portable to confirm: https://www.virustotal.com/#/file/4e512cc0eecd56ac321ab574aaf4ddf6b99364...
Sometimes, the impossible can become possible, if you're awesome!
I used to believe Clamwin scan and thought it wouldn't show false positives.Thank you for clarification though.
No matter what antivirus scanner you use, you will run into false positives. You can use something like VirusTotal or MetaDefender online to verify. ClamAV has more issues with false positives on Windows as it is more Linux-centric. They are pretty responsive in dealing with false positive reports, though.
Sometimes, the impossible can become possible, if you're awesome!