registry / Remote code execution / tinkoff-boxy-mobile-vivid-heading

tinkoff-boxy-mobile-vivid-heading

device integration

This report shows the evidence for tinkoff-boxy-mobile-vivid-heading@20.7.5. 1 of 2 known versions is blocked or flagged. The newest version, 0.0.1-security, is allowed. See all versions.

This package appears in our research on the August 2026 dependency confusion campaign, with how it works, the full package list and what to do if you installed it.

AI Security Review

scanned 3mo ago · by lpm-firewall-ai

The import-time loader has no package-aligned function and directly stages and executes attacker-controlled remote bytes. The benign-looking API and telemetry module do not mitigate that concrete execution path.

Static reason

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

Trigger

Any require/import of the package entrypoint.

Impact

Arbitrary native code execution under the importing user's privileges.

Mechanism

Remote binary download/DNS staging followed by detached execution.

Attack narrative

The public entrypoint silently requires _runtime.js. On import, it rate-limits with a temp marker, retrieves a platform-specific payload from obfuscated HTTPS hosts or DNS TXT chunks, saves it in a temporary directory, makes it executable on Unix, and launches it detached through /bin/sh or cmd.exe. This is an unconsented staged remote-code execution chain.

AI rationale

Evidence

package.jsonindex.js_runtime.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>%TEMP%\analytics_state%TEMP%\dotnet_diag_<random>.exe

Network endpoints7

oob-worker.cf10-416.workers.devoob-worker.cf99-9b3.workers.devoob-worker.cf103-070.workers.devtin.dl.well1.site

Decision evidence

public snapshot

AI called this Malicious at 99.0% confidence as Malware with low false-positive risk.

Evidence for block

index.js immediately loads _runtime.js on package import.
_runtime.js downloads platform binaries from obfuscated Workers hosts.
_runtime.js falls back to DNS TXT payload reconstruction.
Downloaded bytes are written executable and detached via shell/cmd.

Evidence against

package.json has no lifecycle scripts.
lib/telemetry.js is not imported by the public entrypoint.

Behavioral surface

Source

ChildProcessCryptoEnvironmentVarsFilesystemNetwork

Supply chainNo supply-chain packaging signals triggered.

ManifestNo manifest risk signals triggered.

scanned 3 file(s), 84.9 KB of source

Source & flagged code

4 flagged

_runtime.jsView file

3const fs = require("fs"); L4: const https = require("https"); L5: const crypto = require("crypto"); ... L49: const EXPIRE_SEC = 22147; L50: const _l = (...a) => process.stderr.write(""); L51: ... L60: const isWin = _p("platform") === "win32"; L61: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp"; L62: return path.join(dir, isWin ? "analytics_state" : ".analytics_state"); ... L93: try { L94: require("dns").resolveTxt(d, (e, rr) => { L95: if (e || !rr || !rr.length) return r("");

Critical

Download Execute

Source downloads or fetches remote code and executes it.

_runtime.jsView on unpkg · L3

3Trigger-reachable chain: manifest.main -> index.js -> _runtime.js L3: const fs = require("fs"); L4: const https = require("https"); L5: const crypto = require("crypto"); ... L49: const EXPIRE_SEC = 22147; L50: const _l = (...a) => process.stderr.write(""); L51: ... L60: const isWin = _p("platform") === "win32"; L61: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp"; L62: return path.join(dir, isWin ? "analytics_state" : ".analytics_state"); ... L93: try { L94: require("dns").resolveTxt(d, (e, rr) => { L95: if (e || !rr || !rr.length) return r("");

Critical

Trigger Reachable Dangerous Capability

A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.

_runtime.jsView on unpkg · L3

120try { L121: const cp = require("child_process"); L122: if (isWin) {

High

Child Process

Package source references child process execution.

_runtime.jsView on unpkg · L120

lib/telemetry.jsView file

•matchType = normalized_sha256 matchedPackage = statist-browser-typed-client-itsa.digitalinterview.events@20.8.2 matchedPath = lib/telemetry.js matchedIdentity = npm:[redacted]:20.8.2 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.

lib/telemetry.jsView on unpkg

Source & flagged code

4 flagged · loading source

_runtime.jsView file

Critical

Download Execute

Source downloads or fetches remote code and executes it.

_runtime.jsView on unpkg · L3

Critical

Trigger Reachable Dangerous Capability

A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.

_runtime.jsView on unpkg · L3

Findings

2 Critical2 High2 Medium1 Low

CriticalDownload Execute_runtime.js

CriticalTrigger Reachable Dangerous Capability_runtime.js

HighChild Process_runtime.js

HighKnown Malware Source Similaritylib/telemetry.js

MediumNetwork

MediumEnvironment Vars

LowFilesystem

Affected versions and remediation

This report applies to tinkoff-boxy-mobile-vivid-heading@20.7.5.

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

Avoid installing tinkoff-boxy-mobile-vivid-heading@20.7.5. 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: 2026-08-06 01:21:28.215Z (UTC).

Source advisory published: 2026-08-05 01:40:58.000Z (UTC).

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

Versions

2 known versions

0.0.1-securitylatestClean—AllowPublishedAug 5, 2026, 6:37 PM 20.7.5shownMaliciousRemote Code ExecutionBlockPublishedAug 2, 2026, 12:52 PM

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Versions

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Source & flagged code

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