igorI'm not sure if the detection of two variants within a single file will be "fixed". It is easily possible that a file is infected by a virus, then packed, and then infected by another virus. So, in general it's correct to announce both (all) the infections.
Sounds very reasonable. But, just to make sure, how about, I send you the sample and when you have time, you take look at it and then say what's really the case?