registry / @whalent/agent-core / 0.3.457
@whalent/agent-core@0.3.457
Core runtime for Whalent Agent
AI Security Review
scanned 1mo ago · by lpm-firewall-aiNo install-time hook, self-dependency, or concrete malicious behavior was found. Obfuscation alone is insufficient to classify the package as malicious.
Static reason
One or more suspicious static signals were detected.
Trigger
Package installation or ordinary import does not have a declared lifecycle trigger.
Impact
No confirmed attack impact was established by static inspection.
Mechanism
No automatic install-time mutation or exfiltration mechanism was found in the inspected entrypoint metadata and MCP execution gate.
AI rationale
No install-time hook, self-dependency, or concrete malicious behavior was found. Obfuscation alone is insufficient to classify the package as malicious.
Decision evidence
public snapshotAI called this Clean at 76.0% confidence as Benign with medium false-positive risk.
Evidence for AI clean decision
- The package metadata declares only a main entrypoint and CLI binary; it has no lifecycle scripts.
- The MCP bundle's daemon setup is conditional on direct execution, rather than running merely on package installation.
Evidence against
- The bundled CJS files are heavily obfuscated, which reduces readability but does not by itself prove an attack.
Behavioral surface
CryptoDynamicRequireEnvironmentVarsEvalFilesystemNetwork
HighEntropyStringsMinifiedObfuscatedUrlStrings
NoLicense
Oversized source lightweight scan
dist/index.cjs15.8 MB file, sampled 256 KB
Source & flagged code
7 flagged · loading sourcedist/mcp.cjsView file
1#!/usr/bin/env node
L2: 'use strict';var a0_0x4d2c8f=a0_0x51ae;(function(_0x531c35,_0x1b96bb){var _0x36dcdc=a0_0x51ae,_0x573707=_0x531c35();while(!![]){try{var _0x1fb484=parseInt(_0x36dcdc(0x1639))/0x1*(-...
L3: || (${_0x4aa734} == "string" && ${_0x50c550} && ${_0x50c550} == +${_0x50c550})`)['assign'](_0x823a3,(0x0,_0x58f25c['_'])`+${_0x50c550}`);return;case _0x10a1fa(0x319):_0x506935['els...
High
Obfuscated Payload Loader
Source contains an obfuscated payload loader that reconstructs and executes hidden code.
dist/mcp.cjsView on unpkg · L1•stage = ast_semantic_analysis; reason = ast_path_work_budget_exceeded; limitedFiles = 1
High
Semantic Analysis Limited
A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.
dist/mcp.cjsView on unpkg4|| (${_0x4aa734} === "string" && ${_0x50c550} && ${_0x50c550} == +${_0x50c550} && !(${_0x50c550} % 1))`)['assign'](_0x823a3,(0x0,_0x58f25c['_'])`+${_0x50c550}`);return;case'boolean...
L5: || ${_0x4aa734} === "boolean" || ${_0x50c550} === null`)['assign'](_0x823a3,(0x0,_0x58f25c['_'])`[${_0x50c550}]`);}}}function _0x3d2afc({gen:_0x1abba0,parentData:_0x200fe7,parentDa...
L6: missingProperty: ${_0x2c436c},
Medium
Findings
3 High7 Medium5 Low
HighObfuscated Payload Loaderdist/mcp.cjs
HighObfuscated
HighSemantic Analysis Limiteddist/mcp.cjs
MediumDynamic Requiredist/mcp.cjs
MediumNetwork
MediumEnvironment Vars
MediumShips Build Helperdist/jupyter_sidecar.py
MediumOversized Source Filedist/index.cjs
MediumOversized Cli Entrypointdist/index.cjs
MediumStructural Risk Force Deep Review
LowEvaldist/mcp.cjs
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @whalent/agent-core@0.3.457.
See all versions of @whalent/agent-core for other recorded verdicts.
- Review the evidence and your use of @whalent/agent-core@0.3.457 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.