Heur.Packed.Unknown detections
The 3rd sample does not in the file intelligence service, and I haven’t the file. If you want, you can skip that sample.
In the cloud they marked as safe but please check again for the confirmation.
The samples you have submitted as false-positive is not detected by Comodo Internet Security version <8.2.0.4792> with database version <24016>.
SHA1:1fbff98f0d38eabf39f1e7e386ed1f6c3071cdfb
SHA1:b32c9fb940d749bdc0e6a524b4b5b1615dd1220f
We don’t have this (SHA1:ca071dc1a9b9b6fc220f8c8034e08457f04c1057) sample to check.