I'm not sure how "tinfoily" a suggestion is when it's referencing wikileaks. Wikileaks is in the business of conspiracies. It isn't much of a stretch to suggest a conspiracy might be behind wikileaks itself.

former intelligence analysts have suggested this.

The USGovt would never admit this because it might backfire as merely attacking a leaker, whose leaks are legitimate.

But the fact is, Wikileaks has to be judged on what they're not leaking.