Interestingly, they added the `preinstall` key (that is supposed to run the malicious script when installed) under the package.json root, and not under `scripts`, so from what I can tell this wouldn't run on install.
Otherwise, yeah, this seems like a stage-1 loader for fetching and running a payload off the Ethereum mainnet.
Otherwise, yeah, this seems like a stage-1 loader for fetching and running a payload off the Ethereum mainnet.