@antstackio/shelbysam

MAL-2025-191191

npmmalware11/25/2025

Description

Malicious code in @antstackio/shelbysam (npm)

Indicators of Compromise

SHA256 Hashes (2)

1e5b33ede3ba1777afcff68cc86bdbf5fd49e658ebdb08d925efff854f4fedd4

9b11f3b36cf4d67018deed9546e206b16b8fa148a32c0802a5e8c51998f1c17e

References (3)

https://www.aikido.dev/blog/shai-hulud-strikes-again-hitting-zapier-ensdomainsOSV https://www.wiz.io/blog/shai-hulud-2-0-ongoing-supply-chain-attackOSV https://www.stepsecurity.io/blog/sha1-hulud-the-second-coming-zapier-ens-domains-and-other-prominent-npm-packages-compromisedOSV

Details

Ecosystemnpm

Attack Typemalware

Published11/25/2025

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