There was plenty of documents related to Russia that Wikileaks received but withheld. In one case Wikileaks staff has actually sold the leaks they received back to Russia and Belarus, leading to imprisonment of the whistleblowers.
- https://www.dailydot.com/debug/wikileaks-syria-files-syria-russia-bank-2-billion/
- https://www.thedailybeast.com/syria-chemical-attack-deniers-admit-links-to-wikileaks-and-russia
- https://archive.thinkprogress.org/dump-of-wikileaks-messages-shines-light-on-assanges-conspiracy-theories-324923bf22a3/
- https://patribotics.blog/2020/01/03/wikileaks-russian-ties-julian-assanges-forgotten-trips-to-moscow/amp/
- https://archive.is/ztpnZ
- https://www.theguardian.com/media/2011/jan/31/wikileaks-holocaust-denier-handled-moscow-cables
As for your “normal criteria for authenticity”, please check the below screenshot I made with my own hands when #Wikileaks hastily vetted for the authenticity of #MacronLeaks which came out to be a carefully prepared fake 😂