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@lijuneleven/iris@0.2.49: AI-agent control-surface risk | LPM Firewall

registry / @lijuneleven/iris / 0.2.49

@lijuneleven/iris@0.2.49

Feishu-first personal AI assistant powered by local Agents.

AI Security Review

scanned 1mo ago · by lpm-firewall-ai

LPM flags this version as an AI-agent control-surface risk. Installing the package downloads or copies an opaque native executable and runs it to install agent hooks. This mutates external Codex and Claude Code control surfaces without an explicit user command.

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

npm postinstall during package installation

Impact

A package installation can alter AI-agent hook configuration and execute package-supplied native code.

Mechanism

automatic remote binary execution and AI-agent hook installation

Policy narrative

npm invokes scripts/install.js automatically. It obtains a native executable from release hosts or copies a bundled executable, then runs it with --install-agent-hooks. The hook implementation is opaque native code, while the installer itself confirms this is automatic rather than an explicit setup command. This is an unconsented postinstall mutation path for foreign AI-agent control surfaces.

AI rationale

The automatic lifecycle hook downloads and executes opaque native code specifically to install AI-agent hooks. This meets the install-control-surface blocking policy.

Evidence

package.jsonscripts/install.jsvendor/irisvendor/iris-darwin-amd64vendor/iris-darwin-arm64vendor/iris-linux-amd64vendor/iris-linux-arm64vendor/iris-windows-amd64.exe

Network endpoints2

Source & flagged code

10 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/install.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•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.

package.jsonView on unpkg

•scripts.postinstall = node scripts/install.js

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

bin/iris.jsView file

4const path = require("path"); L5: const { spawn } = require("child_process"); L6:

High

Child Process

Package source references child process execution.

bin/iris.jsView on unpkg · L4

•matchType = normalized_sha256 matchedPackage = @lijuneleven/iris@0.2.45 matchedPath = bin/iris.js matchedIdentity = npm:QGxpanVuZWxldmVuL2lyaXM:0.2.45 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/iris.jsView on unpkg

scripts/install.jsView file

4const path = require("path"); L5: const http = require("http"); L6: const https = require("https"); L7: const { spawn } = require("child_process"); L8: const { pipeline } = require("stream/promises"); ... L12: L13: const owner = process.env.IRIS_GITHUB_OWNER || process.env.EASY_TERMINAL_GITHUB_OWNER || "elevenlj"; L14: const repo = process.env.IRIS_GITHUB_REPO || process.env.EASY_TERMINAL_GITHUB_REPO || "iris";

High

Same File Env Network Execution

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

scripts/install.jsView on unpkg · L4

4const path = require("path"); L5: const http = require("http"); L6: const https = require("https"); L7: const { spawn } = require("child_process"); L8: const { pipeline } = require("stream/promises"); ... L10: L11: const packageJson = require("../package.json"); L12: L13: const owner = process.env.IRIS_GITHUB_OWNER || process.env.EASY_TERMINAL_GITHUB_OWNER || "elevenlj"; L14: const repo = process.env.IRIS_GITHUB_REPO || process.env.EASY_TERMINAL_GITHUB_REPO || "iris"; ... L16: const version = packageJson.version; L17: const platform = process.platform;

High

Sandbox Evasion Gated Capability

Source gates dangerous network, credential, or execution behavior behind CI, host, platform, time, or geo fingerprint checks.

scripts/install.jsView on unpkg · L4

•matchType = normalized_sha256 matchedPackage = @lijuneleven/iris@0.2.45 matchedPath = scripts/install.js matchedIdentity = npm:QGxpanVuZWxldmVuL2lyaXM:0.2.45 similarity = 1.000 summary = normalized source hash matched finalized malicious source

vendor/iris-linux-amd64View file

•path = vendor/iris-linux-amd64 kind = native_binary sizeBytes = 13942968 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

vendor/iris-linux-amd64View on unpkg