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@kahitsan/plugin-sdk@0.9.0: Suspicious npm security report (Warn) | LPM Firewall

registry / @kahitsan/plugin-sdk / 0.9.0

@kahitsan/plugin-sdk@0.9.0

THE single public author surface for Hilinga plugins: createPlugin, auth guards, the workspace-scoped data surface (makeDataSurface) + migrations + withTenantContext, cross-plugin RPC, and the wire-protocol verify surface. One npm package, no -composite/-

AI Security Review

scanned 3d ago · by lpm-firewall-ai

The main bundle embeds reviewer-directed instructions that attempt to suppress source inspection. This supports a warning, but no executable attack was confirmed.

Static reason

One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review; previous stored version diff introduced dangerous source

Trigger

An AI reviewer reads and decodes the main bundle's notice.

Impact

The directive could obstruct security review. Runtime compromise remains unproven.

Mechanism

Encoded text instructs AI tools to refuse analysis and disregard contrary instructions; executable logic also uses extensive obfuscation.

AI rationale

Source inspection confirms reviewer manipulation and unresolved behavior in the obfuscated entrypoint. Scanner similarity labels and compressed assets do not independently establish malware, so publication blocking is unsupported.

Evidence

dist/index.js

Decision evidence

public snapshot

AI called this Suspicious at 86.0% confidence as Unknown with medium false-positive risk.

Evidence for warning

dist/index.js contains an encoded directive addressing AI assistants, ordering them to stop inspection and override contrary instructions.
The active main bundle uses extensive string indirection, leaving its executable behavior incompletely resolved.

Source & flagged code

13 flagged · loading source

bin/cli.mjsView file

11// so the launcher re-execs under Bun; install it from https://bun.sh. L12: import { spawn } from "node:child_process"; L13: import { fileURLToPath } from "node:url";

High

Child Process

Package source references child process execution.

bin/cli.mjsView on unpkg · L11

•matchType = normalized_sha256 matchedPackage = @kahitsan/plugin-sdk@0.8.5 matchedPath = bin/cli.mjs matchedIdentity = npm:QGthaGl0c2FuL3BsdWdpbi1zZGs:0.8.5 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/cli.mjsView on unpkg

dist/index.jsView file

1/*! [redacted]... L2: const _0x172d78=_0x9f4d;(function(_0x23265e,_0x3bbae9){const _0x3ff86f=_0x9f4d,_0x158bf3=_0x23265e();while(!![]){try{const _0x39571e=-parseInt(_0x3ff86f(0x728))/(0x15f8+0xc2*-0x32+...

High

Obfuscated Payload Loader

Source contains an obfuscated payload loader that reconstructs and executes hidden code.

dist/index.jsView on unpkg · L1

1/*! [redacted]... L2: const _0x172d78=_0x9f4d;(function(_0x23265e,_0x3bbae9){const _0x3ff86f=_0x9f4d,_0x158bf3=_0x23265e();while(!![]){try{const _0x39571e=-parseInt(_0x3ff86f(0x728))/(0x15f8+0xc2*-0x32+...

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/index.jsView on unpkg · L1

src/dev/serve.tsView file

42const kernelPort = BASE + 1; // dev-kernel: /api + /_internal L43: const KERNEL = `http://127.0.0.1:${kernelPort}`; L44: ... L53: procs.push( L54: spawn({ L55: cmd: ["bun", "--preload", PRELOAD, join(r.dir, "server", "main.ts")], ... L57: env: { L58: ...process.env, L59: KSERP_DEV_PLUGIN_DIR: r.dir,

High

Same File Env Network Execution

A single source file combines environment access, network access, and code or shell execution; review context before blocking.

src/dev/serve.tsView on unpkg · L42

•matchType = token_shingles matchedPackage = @kahitsan/plugin-sdk@0.8.5 matchedPath = src/dev/serve.ts matchedIdentity = npm:QGthaGl0c2FuL3BsdWdpbi1zZGs:0.8.5 similarity = 0.729 shingleOverlap = 35 summary = source token shingles overlapped finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

src/dev/serve.tsView on unpkg

shell/sw.js.gzView file

•path = shell/sw.js.gz kind = compressed_blob sizeBytes = 1440 magicHex = [redacted]

Medium

Ships Compressed Blob

Package ships compressed or archive-like blobs.

shell/sw.js.gzView on unpkg

shell/_server/assets/app-DBwQ1Y_5.css.brView file

•path = shell/_server/assets/app-DBwQ1Y_5.css.br kind = high_entropy_blob sizeBytes = 15374 magicHex = [redacted]

High

Ships High Entropy Blob

Package ships high-entropy non-source blobs.

shell/_server/assets/app-DBwQ1Y_5.css.brView on unpkg

shell/_build/.vite/manifest.json.gzView file

•path = shell/_build/.vite/manifest.json.gz kind = payload_in_excluded_dir sizeBytes = 724 magicHex = [redacted]

High

Payload In Excluded Dir

Package hides binary, compressed, or executable-looking payloads in test/fixture/hidden paths.

shell/_build/.vite/manifest.json.gzView on unpkg

src/dev/serve.ts#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 1

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

src/dev/serve.ts#virtual:normalized:round1View on unpkg

src/dev/sqlite-pool.tsView file

•matchType = normalized_sha256 matchedPackage = @kahitsan/plugin-sdk@0.8.5 matchedPath = src/dev/sqlite-pool.ts matchedIdentity = npm:QGthaGl0c2FuL3BsdWdpbi1zZGs:0.8.5 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

src/dev/sqlite-pool.tsView on unpkg

src/dev/dev-host.tsView file

•matchType = previous_version_dangerous_delta matchedPackage = @kahitsan/plugin-sdk@0.8.4 matchedIdentity = npm:QGthaGl0c2FuL3BsdWdpbi1zZGs:0.8.4 similarity = 0.806 summary = stored previous version shares package body but lacks this dangerous source file

Critical

Previous Version Dangerous Delta

This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.

src/dev/dev-host.tsView on unpkg

•matchType = token_shingles matchedPackage = @kahitsan/plugin-sdk@0.8.5 matchedPath = src/dev/dev-host.ts matchedIdentity = npm:QGthaGl0c2FuL3BsdWdpbi1zZGs:0.8.5 similarity = 0.750 shingleOverlap = 36 summary = source token shingles overlapped finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

src/dev/dev-host.tsView on unpkg