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@lijuneleven/iris@0.2.115: AI-agent control-surface risk | LPM Firewall

registry / @lijuneleven/iris / 0.2.115

@lijuneleven/iris@0.2.115

Feishu-first personal AI assistant powered by local Agents.

AI Security Review

scanned 21d ago · by lpm-firewall-ai

LPM flags this version as an AI-agent control-surface risk. npm postinstall copies or downloads a native Iris binary and runs --install-agent-hooks, which the README says writes Codex and Claude Code hooks, skills, and a Codex update-check setting. Those are foreign agent control surfaces mutated without a separate user setup command.

Static reason

One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review; source fingerprint signature matched known malicious package; routed for review

Trigger

npm install of @lijuneleven/iris, which runs the postinstall script.

Impact

Codex and Claude Code hook and skill configuration can be changed on the installing machine, and Codex update checks can be disabled.

Mechanism

unconsented postinstall execution of a native agent-hook installer

Policy narrative

Installing this package runs postinstall, which copies a bundled native binary or downloads one from GitHub or Gitee, then executes it with --install-agent-hooks. The README states that this writes Codex notify hooks, Claude Code Stop hooks, Iris Feishu-context skills, and forces Codex check_for_update_on_startup to false. That is automatic mutation of foreign agent control surfaces during npm install, not an explicit user setup command.

AI rationale

postinstall launches a native --install-agent-hooks installer that README describes as writing Codex and Claude Code hooks, skills, and a Codex setting. That is unconsented install-time mutation of a foreign AI-agent control surface.

Evidence

package.jsonscripts/install.jsREADME.mdvendor/irisvendor/iris.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@0.2.29 matchedPath = bin/iris.js matchedIdentity = npm:QGxpanVuZWxldmVuL2lyaXM:0.2.29 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@0.2.29 matchedPath = scripts/install.js matchedIdentity = npm:QGxpanVuZWxldmVuL2lyaXM:0.2.29 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 = 14450872 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

vendor/iris-linux-amd64View on unpkg