You're going to be waiting awhile.
The hard part about biology is that it often doesn't work. To get things working even semi-reliably you need tens of thousands of dollars of sensitive equipment and reagents. Equipment and reagents that would catch the attention of interested authorities if you bought it as an independent.
Computer viruses are the result of a tractable ecosystem and a low cost to participation. Biology is largely untractable, with a tremendous cost of entry.
Yes, CRISPR helps us insert DNA, but it doesn't change all the sensitive steps up to the point of transformation. Even then, CRISPR is limited to the cells being treated.
A custom biological virus is what you are imagining, with the ability to both insert DNA/RNA and with a capsule that protect it during transmission. Unfortunately we are likely centuries away from being able to code a completely custom life form, and even then, the cost and training needed to create such life forms will be cost prohibitive, leaving only corporations and governments the ability to do so.