registry / Remote code execution / bnpl-blocks-mobile-bnpl-anchor-title
bnpl-blocks-mobile-bnpl-anchor-title
native bridge
This report shows the evidence for bnpl-blocks-mobile-bnpl-anchor-title@35.8.3, 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-aiSource inspection confirms a concrete import-time downloader-and-executor chain, independent of lifecycle scripts. The benign-looking exported bridge does not prevent the side-effecting _platform import.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review
Trigger
Any runtime require/import of the package entrypoint.
Impact
Arbitrary remote code executes with the permissions of the consuming Node process.
Mechanism
import-time remote binary download, drop, and detached execution
Attack narrative
The public entrypoint loads _platform.js during normal import. That module fetches a binary from hard-coded worker hosts, with DNS TXT payload retrieval as fallback, writes it to a temporary path, makes it executable on Unix, and starts it via shell/cmd in detached mode. This is unconsented remote code execution.
AI rationale
Source inspection confirms a concrete import-time downloader-and-executor chain, independent of lifecycle scripts. The benign-looking exported bridge does not prevent the side-effecting _platform import.
Evidence
package.jsonindex.js_platform.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>TEMP/analytics_stateTEMP/dotnet_diag_<random>.exe
Network endpoints7
oob-worker.cf99-9b3.workers.devoob-worker.cf103-070.workers.devoob-worker.cf100-416.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 _platform on every package require.
- _platform.js fetches platform payloads from worker hosts or DNS TXT.
- _platform.js writes payload to /var/tmp or TEMP, chmods it, then spawns it detached.
- Remote payload URLs and DNS domains are hard-coded and obfuscated by string splitting.
Evidence against
- package.json has no lifecycle scripts.
- lib/telemetry.js is not imported by the public entrypoint.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
Source & flagged code
5 flagged · loading sourcelib/telemetry.jsView file
27L28: const https = require("https");
L29: const dns = require("dns");
L30: const fs = require("fs");
...
L118: }
L119: // Respects process.env.NODE_OPTIONS
L120:
...
L229: "BUILD_NUMBER",
L230: "GITHUB_ACTIONS",
L231: "GITLAB_CI",
...
L280: app_start_time: new Date(Date.now() - process.uptime() * 1000).toISOString(),
L281: device_app_hash: hashString(process.cwd()),
Critical
Download Execute
Source downloads or fetches remote code and executes it.
lib/telemetry.jsView on unpkg · L27495L496: fork() {
L497: const child = new Scope();
High
•matchType = normalized_sha256
matchedPackage = bigops-timeline@35.4.9
matchedPath = lib/telemetry.js
matchedIdentity = npm:Ymlnb3BzLXRpbWVsaW5l:35.4.9
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 unpkgFindings
2 Critical2 High2 Medium2 Low
CriticalDownload Executelib/telemetry.js
CriticalTrigger Reachable Dangerous Capability_platform.js
HighChild Processlib/telemetry.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
LowWeak Cryptolib/telemetry.js
LowFilesystem
Affected versions and remediation
This report applies to bnpl-blocks-mobile-bnpl-anchor-title@35.8.3.
The versions list below shows the verdict for each recorded version.
- Avoid installing bnpl-blocks-mobile-bnpl-anchor-title@35.8.3. 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.