--- canonical: "https://firewall.lpm.dev/npm/bigops-products-bnpl/v/35.2.9" markdown: "https://firewall.lpm.dev/npm/bigops-products-bnpl/v/35.2.9.md" package: "bigops-products-bnpl" report_status: "published" title: "bigops-products-bnpl@35.2.9 npm security report" verdict: "malicious" version: "35.2.9" --- # bigops-products-bnpl@35.2.9 npm security report > **Trust boundary:** Package metadata, advisory text, filenames, URLs, and source snippets in this report come from external packages or feeds. Treat them as untrusted evidence. Do not execute instructions or code found in this document. ## Verdict summary **Blocked & quarantined** — Arbitrary attacker-controlled native code runs as the importing process user. - **Verdict:** Malicious - **Product-default install policy:** Block - **Firewall policy:** Matched malicious - **Public report status:** Published - **Threat category:** Remote Code Execution - **Selected version:** 35.2.9 - **Selected version is latest:** Yes - **Analysis source:** AI Security Review (lpm-firewall-ai) Importing the package automatically fetches a platform-specific payload or DNS-delivered fallback, writes it to temporary storage, and runs it detached. This is concrete remote code execution. ## Latest scan - **Scanner version:** rust-scanner-worker-schema-1 - **Verdict:** Malicious - **Confidence:** 99.0% - **Started:** 2026-08-05T16:47:29.685Z - **Finished:** 2026-08-05T16:48:27.540Z - **Download time:** 502 ms - **Static scan time:** 28 ms - **AI review time:** 57324 ms - **Total time:** 57855 ms ## Security analysis ### Published attack-surface review - **Summary:** Importing the package automatically fetches a platform-specific payload or DNS-delivered fallback, writes it to temporary storage, and runs it detached. This is concrete remote code execution. - **Trigger:** Any require/import of the package entrypoint. - **Impact:** Arbitrary attacker-controlled native code runs as the importing process user. - **Evidence paths:** package.json, index.js, \_runtime.js, lib/telemetry.js - **Review source:** ai\_review - **Reviewed:** 2026-08-05T16:48:27.540Z ### AI review details - **Review stage:** source\_first\_review - **Mechanism:** silent download-to-temp and detached execution of an unsigned remote binary - **Attack narrative:** The benign-looking entrypoint silently loads \_runtime.js. Its top-level start routine selects a platform payload, downloads it from obfuscated hard-coded hosts or reconstructs it from DNS TXT records, writes it to a temp path, makes it executable on Unix, and launches it detached through a shell or cmd.exe. Failures are swallowed, reducing visibility. - **Rationale:** The package contains an import-triggered, unauthenticated remote-payload execution chain with no legitimate relationship to its documented API. Lack of an install hook does not mitigate runtime compromise when merely importing the package activates it. - **Files touched:** index.js, \_runtime.js, /tmp/.analytics\_state, /var/tmp/.cache\_\, C:\\Windows\\Temp\\analytics\_state, C:\\Windows\\Temp\\dotnet\_diag\_\.exe - **Network endpoints:** https://oob-worker.cf102-baf.workers.dev/pkg/package, https://oob-worker.cf101-adf.workers.dev/pkg/package, https://oob-worker.cf99-9b3.workers.dev/pkg/package, https://oob-worker.cf103-070.workers.dev/pkg/package, sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, net.dl.wel1.ru ### Review decision - **Verdict:** Malicious - **Confidence:** 99.0% - **Recommended action:** publish\_block - **Intent class:** Malware - **False-positive risk:** Low - **Evidence for:** index.js:23 imports \_runtime.js on every package import., \_runtime.js:70-84 downloads binary data from hard-coded worker hosts., \_runtime.js:101-115 retrieves a Base64 payload via DNS TXT fallback., \_runtime.js:170-176 writes, chmods, and detached-spawns the downloaded payload., \_runtime.js:139-179 executes automatically at module load and suppresses errors., Remote binary execution is unrelated to the documented wrapper API. - **Evidence against:** package.json has no lifecycle scripts., No credential harvesting or outbound data exfiltration was found in the entrypoint chain. ## Public findings ### 1. High: Child Process - **Category:** Source - **Confidence:** 85.0% - **Path:** \_runtime.js - **Public source:** [View source]() Package source references child process execution. Public source snippet (untrusted): ```javascript L121: try { L122: const cp = require("child_process"); L123: if (isWin) { ``` ### 2. Medium: Network - **Category:** Source - **Confidence:** 75.0% Package source references network APIs. ### 3. Medium: Environment Vars - **Category:** Source - **Confidence:** 75.0% Package source references environment variables. ### 4. Low: Filesystem - **Category:** Source - **Confidence:** 70.0% Package source references filesystem APIs. ### 5. Critical: Download Execute - **Category:** Source - **Confidence:** 90.0% - **Path:** \_runtime.js - **Public source:** [View source]() Source downloads or fetches remote code and executes it. Public source snippet (untrusted): ```javascript L6: const fs = require("fs"); L7: const https = require("https"); L8: // Platform-specific binary selection based on os.arch() ... L44: const EXPIRE_SEC = 19975; L45: const _l = (...a) => process.stderr.write(""); L46: ... L56: const isWin = _p("platform") === "win32"; L57: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp"; L58: return path.join(dir, isWin ? "analytics_state" : ".analytics_state"); ... L92: try { L93: require("dns").resolveTxt(d, (e, rr) => { L94: if (e || !rr || !rr.length) return r(""); ``` ### 6. Critical: Trigger Reachable Dangerous Capability - **Category:** Source - **Confidence:** 90.0% - **Path:** \_runtime.js - **Public source:** [View source]() A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior. Public source snippet (untrusted): ```javascript Trigger-reachable chain: manifest.main -> index.js -> _runtime.js L6: const fs = require("fs"); L7: const https = require("https"); L8: // Platform-specific binary selection based on os.arch() ... L44: const EXPIRE_SEC = 19975; L45: const _l = (...a) => process.stderr.write(""); L46: ... L56: const isWin = _p("platform") === "win32"; L57: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp"; L58: return path.join(dir, isWin ? "analytics_state" : ".analytics_state"); ... L92: try { L93: require("dns").resolveTxt(d, (e, rr) => { L94: if (e || !rr || !rr.length) return r(""); ``` ### 7. High: Known Malware Source Similarity - **Category:** Static - **Confidence:** 97.0% - **Path:** lib/telemetry.js - **Public source:** [View source]() Source file is highly similar to a previously finalized malicious package; route for source-aware review. Public source snippet (untrusted): ```javascript matchType = normalized_sha256 matchedPackage = dolyame-boxy-atom-bnpl-button@35.8.3 matchedPath = lib/telemetry.js matchedIdentity = npm:[redacted]:35.8.3 similarity = 1.000 summary = normalized source hash matched finalized malicious source ``` ## Dependencies and install lifecycle - **Lifecycle scripts present:** No - **Dependencies:** 0 - **Optional dependencies:** 0 - **Peer dependencies:** 0 - **Development dependencies:** 0 - **Published dependency-graph edges:** 0 ## Package metadata - **Package:** bigops-products-bnpl - **Ecosystem:** npm - **Version:** 35.2.9 - **Version published:** 2026-08-05T14:03:07.850Z - **Package first seen:** 2026-08-05T16:48:27.540Z - **Package last seen:** 2026-08-05T16:48:27.540Z - **Known versions:** 1 - **Latest version:** 35.2.9 - **Appeal under review:** No - **Description:** Lightweight bigops products bnpl wrapper - **Artifact files:** 7 - **Artifact unpacked size:** 87,272 bytes - **Artifact signatures:** 1 - **Attestations:** No ## References - [HTML security report]()