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@lijuneleven/iris@0.2.7: AI-agent control-surface risk | LPM Firewall

registry / @lijuneleven/iris / 0.2.7

@lijuneleven/iris@0.2.7

Feishu-first personal AI assistant powered by local Agents.

AI Security Review

scanned 4h ago · by lpm-firewall-ai

LPM flags this version as an AI-agent control-surface risk. npm postinstall downloads and executes an opaque platform binary. That binary is instructed to install Codex and Claude Code agent hooks without an explicit user 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 installation

Impact

Unconsented mutation of Codex and Claude Code control surfaces; downloaded binary behavior is not auditable from this package source.

Mechanism

remote binary download followed by foreign AI-agent hook installation

Policy narrative

Installing the package automatically runs its installer. The installer downloads a release binary to vendor/ and executes it with --install-agent-hooks. The package documentation states this installs Codex notify and Claude Code Stop hooks, so an opaque remotely fetched executable mutates foreign AI-agent integrations during postinstall without a separate user setup command.

Rationale

This is a concrete unconsented postinstall chain that downloads and executes an opaque binary to modify foreign AI-agent control surfaces. It meets the install-control-surface block boundary.

Evidence

package.jsonscripts/install.jsREADME.mdvendor/irisvendor/iris.exe

Network endpoints2

github.comgitee.com

Source & flagged code

8 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

•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@0.2.2 matchedPath = bin/iris.js matchedIdentity = npm:QGxpanVuZWxldmVuL2lyaXM:0.2.2 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@0.2.2 matchedPath = scripts/install.js matchedIdentity = npm:QGxpanVuZWxldmVuL2lyaXM:0.2.2 similarity = 1.000 summary = normalized source hash matched finalized malicious source