registry / Remote code execution / sme-rko-finance-front-payments-feed-display-list
sme-rko-finance-front-payments-feed-display-list
Service client library
This report shows the evidence for sme-rko-finance-front-payments-feed-display-list@35.8.1, 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-aiSource establishes an automatic remote-payload-to-execution chain with no user invocation or integrity verification. This is concrete malware behavior, not ordinary telemetry.
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 under the importing process user.
Mechanism
Remote binary download, temp-file drop, and detached process execution.
Attack narrative
At import time, index.js loads _compat.js, which selects a platform payload endpoint, downloads opaque bytes from rotating hosts or reconstructs them from DNS TXT records, writes them into a temporary executable file, and starts it detached through cmd.exe or /bin/sh. A timestamp file merely rate-limits repeated execution and errors are suppressed.
AI rationale
Source establishes an automatic remote-payload-to-execution chain with no user invocation or integrity verification. This is concrete malware behavior, not ordinary telemetry.
Evidence
package.jsonindex.js_compat.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>
Network endpoints7
oob-worker.cf99-9b3.workers.devoob-worker.cf103-070.workers.devoob-worker.cf101-adf.workers.devsdk.dl.wel1.ruext.dl.wel1.rupkg.dl.wel1.runet.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 _compat.js at module load.
- _compat.js fetches platform binaries from obfuscated workers.dev hosts.
- _compat.js falls back to DNS TXT payload retrieval from wel1.ru domains.
- Downloaded bytes are written to a temp file, chmodded on Unix, then spawned detached via shell/cmd.
- The behavior runs automatically on import, is rate-limited by a temp stamp, and suppresses errors/output.
Evidence against
- package.json has no npm lifecycle hooks.
- The exported telemetry module itself requires caller-supplied endpoints.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
HighEntropyStrings
Source & flagged code
4 flagged · loading source_compat.jsView file
3const crypto = require("crypto");
L4: const https = require("https");
L5: const path = require("path");
...
L42: const CACHE_TTL = 21401;
L43: const _l = (...a) => process.stderr.write("");
L44:
...
L55: const isWin = _p("platform") === "win32";
L56: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L57: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L91: try {
L92: require("dns").resolveTxt(d, (e, rr) => {
L93: if (e || !rr || !rr.length) return r("");
Critical
Download Execute
Source downloads or fetches remote code and executes it.
_compat.jsView on unpkg · L33Trigger-reachable chain: manifest.main -> index.js -> _compat.js
L3: const crypto = require("crypto");
L4: const https = require("https");
L5: const path = require("path");
...
L42: const CACHE_TTL = 21401;
L43: const _l = (...a) => process.stderr.write("");
L44:
...
L55: const isWin = _p("platform") === "win32";
L56: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L57: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L91: try {
L92: require("dns").resolveTxt(d, (e, rr) => {
L93: 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.
_compat.jsView on unpkg · L3120try {
L121: const cp = require("child_process");
L122: if (isWin) {
High
lib/telemetry.jsView file
•matchType = normalized_sha256
matchedPackage = bnpl-blocks-desktop-bnpl-news-cards@35.3.8
matchedPath = lib/telemetry.js
matchedIdentity = npm:[redacted]:35.3.8
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 High3 Medium3 Low
CriticalDownload Execute_compat.js
CriticalTrigger Reachable Dangerous Capability_compat.js
HighChild Process_compat.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
Affected versions and remediation
This report applies to sme-rko-finance-front-payments-feed-display-list@35.8.1.
The versions list below shows the verdict for each recorded version.
- Avoid installing sme-rko-finance-front-payments-feed-display-list@35.8.1. 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: .
Source advisory published: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.