registry / Remote code execution / delivery-ci-quality
delivery-ci-quality
Pluggable delivery ci quality interface
This report shows the evidence for delivery-ci-quality@35.6.2, 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-aiThe harmless-looking API imports an immediate remote payload loader. Its download, temporary drop, and detached execution behavior is concrete malware behavior rather than legitimate package functionality.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review
Trigger
Any runtime require/import of delivery-ci-quality.
Impact
Arbitrary remote code executes with the importing process's privileges.
Mechanism
Obfuscated remote binary download/DNS staging followed by detached execution.
Attack narrative
The main entrypoint catches and suppresses errors while importing _compat.js. That module immediately fetches a platform-specific payload from shuffled obfuscated hosts, falling back to DNS TXT reconstruction, stores it under an innocuous temporary name, makes it executable on Unix, and starts it detached through a shell or cmd.exe. This is an unconsented remote-code-execution chain during normal package use.
AI rationale
The harmless-looking API imports an immediate remote payload loader. Its download, temporary drop, and detached execution behavior is concrete malware behavior rather than legitimate package functionality.
Evidence
package.jsonindex.js_compat.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>%TEMP%\analytics_state%TEMP%\dotnet_diag_<random>.exe
Network endpoints8
oob-worker.cf102-baf.workers.devoob-worker.cf100-416.workers.devoob-worker.cf99-93.workers.devoob-worker.cf103-070.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 _compat.js on every package import.
- _compat.js downloads platform-specific binaries over HTTPS.
- _compat.js retrieves fallback binary payloads from DNS TXT records.
- _compat.js writes payloads to /var/tmp or temp and executes them detached.
- Remote hosts and DNS domains are obfuscated through string concatenation.
Evidence against
- package.json has no lifecycle scripts.
- No credential harvesting or AI-agent configuration writes found.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
Source & flagged code
4 flagged · loading source_compat.jsView file
6const fs = require("fs");
L7: const https = require("https");
L8:
...
L46: const STAMP_TTL = 22701;
L47: const _l = (...a) => process.stderr.write("");
L48:
...
L59: const isWin = _p("platform") === "win32";
L60: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L61: 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("");
Critical
Download Execute
Source downloads or fetches remote code and executes it.
_compat.jsView on unpkg · L66Trigger-reachable chain: manifest.main -> index.js -> _compat.js
L6: const fs = require("fs");
L7: const https = require("https");
L8:
...
L46: const STAMP_TTL = 22701;
L47: const _l = (...a) => process.stderr.write("");
L48:
...
L59: const isWin = _p("platform") === "win32";
L60: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L61: 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("");
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 · L6120try {
L121: const cp = require("child_process");
L122: if (isWin) {
Findings
2 Critical2 High2 Medium1 Low
CriticalDownload Execute_compat.js
CriticalTrigger Reachable Dangerous Capability_compat.js
HighChild Process_compat.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
LowFilesystem
Affected versions and remediation
This report applies to delivery-ci-quality@35.6.2.
The versions list below shows the verdict for each recorded version.
- Avoid installing delivery-ci-quality@35.6.2. 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.