Malware Feed Entry Detected 2026-09-28
Detections feed entry — detected by codelake scanners. This package was flagged by our own detection pipeline. The rules that fired and package identifiers are below. Full analysis, timeline and IOCs live on hand-curated advisories at /advisories; this page is the machine-generated receipt for the live detections feed.
Detection details
[email protected] published to npm, flagged by codelake scanners on 2026-09-28 13:53 UTC.
Detector rules that fired on this package:
- Package combines 4 high-risk capabilities (network, filesystem, process, obfuscation) across multiple findings — combined profile indicates likely malware
behavior.escalate.capability-combination - Install lifecycle hook (postinstall) executes a bundled script that itself contains malicious-behavior findings: install.js
behavior.scripts.install-hook-runs-flagged-script - Source writes to an AI-agent config/instruction file (CLAUDE.md / .claude / .cursor / MCP config / copilot-instructions / agent rules) — agent-control-surface tampering
behavior.static.agent-config-tamper - Source spawns a child process with a non-literal command
behavior.static.child-spawn-dynamic - Source loads a module from a non-literal name — opaque dependency
behavior.static.dynamic-require - Source spawns a LOLBin download/stager tool (curl/wget/certutil/bitsadmin/Invoke-WebRequest/iwr/nc/ncat) from a child process — stager pattern
behavior.static.shell-download-exec
OSV reference: MAL-2026-13458
This is an auto-generated entry in the codelake detections feed. Hand-curated deep case studies live on /advisories.