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@lijuneleven/iris@0.2.66: Malicious npm security report (Block) | LPM Firewall

registry / @lijuneleven/iris / 0.2.66

@lijuneleven/iris@0.2.66

Feishu-first personal AI assistant powered by local Agents.

AI Security Review

scanned 26d ago · by lpm-firewall-ai

Installing the package automatically retrieves or activates a native executable and tells it to install AI-agent hooks. This can alter Codex and Claude Code control surfaces without an explicit 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; previous stored version diff introduced dangerous source

Trigger

npm postinstall during package installation

Impact

Unconsented AI-agent configuration and completion-hook changes can route agent activity through the package service.

Mechanism

native agent-hook installation invoked by lifecycle script

Attack narrative

On installation, npm runs scripts/install.js. It chooses a bundled native executable or downloads one from release hosts, writes it into vendor, marks it executable, and automatically invokes it with --install-agent-hooks. The native payload contains indicators of Codex and Claude hook setup and Codex configuration changes. Because this occurs in postinstall rather than through an explicit user command, it mutates external AI-agent control surfaces without meaningful consent.

AI rationale

This is an automatic install-time chain that executes an opaque native payload to configure external AI agents. The package's release download is not integrity-pinned, increasing the risk of the lifecycle hook.

Evidence

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

Source & flagged code

11 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@0.2.65 matchedPath = bin/iris.js matchedIdentity = npm:QGxpanVuZWxldmVuL2lyaXM:0.2.65 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@0.2.65 matchedPath = scripts/install.js matchedIdentity = npm:QGxpanVuZWxldmVuL2lyaXM:0.2.65 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 = 14065848 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

vendor/iris-linux-amd64View on unpkg

Source & flagged code

11 flagged

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@0.2.65 matchedPath = bin/iris.js matchedIdentity = npm:QGxpanVuZWxldmVuL2lyaXM:0.2.65 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@0.2.65 matchedPath = scripts/install.js matchedIdentity = npm:QGxpanVuZWxldmVuL2lyaXM:0.2.65 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 = 14065848 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

vendor/iris-linux-amd64View on unpkg