EraserDrop Portable detected as virus

it's considered a false positive. Please consider to take the time and read https://portableapps.com/node/21968 this will show you a link to virus total which you can upload the file where it will be scanned by multiple virus scanners and in that post it will show you some links to various anti virus homepage's where you can report false positives, again to reiterate this is considered a false positive.