Note: you may see a warning page when opening dro.pm but it's obviously wrong.
The website is as malicious as dropbox or github: use normal caution when downloading files that other people uploaded.
I have not found where/how to correct this. If you get a malware warning for the whole site (not an individual file, as that may legitimately be malicious),
maybe you can find what database this is coming from and tell me or them about the mistaken entry.