A repository search shows 2.2K repos with the text "A Mini Shai-Hulud has Appeared", all created within the past day:
https://github.com/search?q=A%20Mini%20Shai-Hulud%20has%20Ap...
Why can't GitHub get on the case and just block any repo where the README matches the regex? I thought they'd have learned their lesson the last time it happened.
This malware isn't even trying. Then again it's Microsoft so they're not even trying either.
The repository names all look like two terms/words from dune (harkonen, mentat, ornithoptor, etc.) followed by a number. This would indicate that the account (possibly GitHub auth/actions token) has been compromised and then used to create the repository.