Malicious code in loading-session (npm)
-= Per source details. Do not edit below this line.=-
Package advertises itself via a verbatim copy of pino's README, docs/, and index.d.ts (TypeScript types and documentation are pino's), but index.js does not implement a logger. The exported middleware unconditionally calls a helper that spawns node./lib/caller.js with detached: true, stdio: 'ignore', and child.unref() on every invocation (index.js lines 31-37), disconnecting the child from the parent's stdout/stderr. The referenced lib/caller.js is absent from this version's tarball, so the spawn fails at runtime today, but the launcher shape is structurally a dropper. Shipped alongside is lib/const.js, which stores base64-wrapped fields under credential-shaped names (DEV_API_KEY, DEV_SECRET_KEY, DEV_SECRET_VALUE); the DEV_API_KEY value decodes to an anonymous JSON-storage URL on api.jsonstorage.net, a host commonly abused for mutable second-stage payload delivery and exfiltration. The combination — pino documentation deception used as cover, covert detached child-process launcher in the only exported function, and a base64-obfuscated anonymous-storage endpoint with credential-shaped siblings — is the staging shape of a dropper/C2 client, not a logger.
왜 이 VPI인가 (설명가능 · 실험적)
VPI 산정 기준
| 영향도(기본값(정보 없음)) | 55.00 |
| 악용 신호(추가 악용신호 없음) | ×1.00 |
| VPI | 55.00 |
VPI 공식 vpi-v1 기준