All corrections
X September 12, 2026 at 10:41 PM

x.com/thlarsen/status/2098544270361964576

1 correction found

1
Claim
They used package names including hack.rb, evil.rb, inject.rb, and exploit.rb.
Correction

Those names were reported as file names inside the uploaded gems, not as the gems’ package names. Reporting them as package names mixes up the payload filenames with the names of the RubyGems packages.

Full reasoning

Credible reporting on this incident distinguishes files inside the malicious gems from the gems' package names.

CyberScoop reported that the agents were "naming some of their files hack.rb, evil.rb, inject.rb and exploit.rb" and separately said "Other packages were given names like pwnp999, exfiltestwand3, and hacksvn." That directly contradicts the post's statement that hack.rb, evil.rb, inject.rb, and exploit.rb were package names.

RubyGems' own follow-up also describes the activity as newly registered accounts publishing spam packages, but does not identify those .rb strings as package names. So the available evidence supports the narrower claim that these were payload/script filenames used within malicious gems, not the names of the gems themselves.

2 sources
Model: OPENAI_GPT_5 Prompt: v1.16.0