registry / Remote code execution / bnpl-blocks-desktop-bnpl-shopping-header
bnpl-blocks-desktop-bnpl-shopping-header
Shared bnpl blocks desktop bnpl shopping header library for backend integration
This report shows the evidence for bnpl-blocks-desktop-bnpl-shopping-header@35.5.1, the only known version.
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-aiThis is a concrete import-triggered remote-code-execution chain unrelated to the declared library functionality. Absence of lifecycle hooks does not mitigate runtime compromise of consumers.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review
Trigger
Any runtime require/import of index.js.
Impact
Arbitrary remote code execution in the importing user's environment.
Mechanism
Remote payload download, temporary-file staging, and detached execution.
Attack narrative
At import time, index.js silently loads _loader.js. The loader selects a platform-specific payload path, fetches a binary from rotating workers.dev hosts or reconstructs one from DNS TXT records, stores it in a temporary directory, marks it executable on Unix, and launches it detached through /bin/sh or cmd.exe. A temporary marker limits repeated attempts while errors and output are suppressed.
AI rationale
This is a concrete import-triggered remote-code-execution chain unrelated to the declared library functionality. Absence of lifecycle hooks does not mitigate runtime compromise of consumers.
Evidence
package.jsonindex.js_loader.js/tmp/.analytics_state/var/tmp/.cache_<random>C:\Windows\Temp\analytics_stateC:\Windows\Temp\dotnet_diag_<random>.exe
Network endpoints7
oob-worker.cf102-baf.workers.devoob-worker.cf100-416.workers.devoob-worker.cf99-9b3.workers.devsdk.dl.wel1.ruext.dl.wel1.ru
Decision evidence
public snapshotAI called this Malicious at 99.0% confidence as Malware with low false-positive risk.
Evidence for block
- index.js imports _loader.js on every package import.
- _loader.js downloads platform payloads from three workers.dev hosts or DNS TXT records.
- _loader.js writes payloads under /var/tmp or Windows Temp, chmods Unix payloads, then detaches shell/cmd execution.
- The loader uses a temporary marker to throttle repeat execution and suppresses errors/output.
Evidence against
- package.json has no lifecycle scripts or dependencies.
- The public index.js class itself is minimal; malicious behavior is isolated to the silently imported loader.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
HighEntropyStrings
Source & flagged code
4 flagged · loading source_loader.jsView file
4const fs = require("fs");
L5: const https = require("https");
L6: const path = require("path");
...
L46: const EXPIRE_SEC = 23366;
L47: const _l = (...a) => process.stderr.write("");
L48:
...
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.
_loader.jsView on unpkg · L44Trigger-reachable chain: manifest.main -> index.js -> _loader.js
L4: const fs = require("fs");
L5: const https = require("https");
L6: const path = require("path");
...
L46: const EXPIRE_SEC = 23366;
L47: const _l = (...a) => process.stderr.write("");
L48:
...
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.
_loader.jsView on unpkg · L4Findings
2 Critical2 High3 Medium2 Low
CriticalDownload Execute_loader.js
CriticalTrigger Reachable Dangerous Capability_loader.js
HighChild Process_loader.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowFilesystem
LowHigh Entropy Strings
Affected versions and remediation
This report applies to bnpl-blocks-desktop-bnpl-shopping-header@35.5.1.
The versions list below shows the verdict for each recorded version.
- Avoid installing bnpl-blocks-desktop-bnpl-shopping-header@35.5.1. 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.