Whataboutism
It's not whataboutism if the claim is making a comparison against all other possibilities. "shadiest government agency on the planet" may be an objectively false statement as applied to the NSA. You can compare the NSA to other contenders for "most shady" using any number of metrics and create an ordered list. None of that is whataboutism.
If I tried to justify the NSA's behavior _because_ of what the GRU/IRA/CIA does, that is whataboutism. Hope this was a bit helpful.