Viral Replication: How is a virus non-living, but still sneaky?

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The virus's genetic material is all the coding needed to make more viruses.

Which organelles of a cell are used by the virus? Study this diagram, the basic idea applies to most viruses: https://www.niaid.nih.gov/diseases-conditions/hiv-replication-cycle

Very simple and very sneaky. Which cycle in viral replication is "sneaky"? Comment below.