registry / Remote code execution / bigops-products-accounts-and-cards
bigops-products-accounts-and-cards
Shared bigops products accounts and cards library for backend integration
This report shows the evidence for bigops-products-accounts-and-cards@35.7.5, 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-time remote payload execution chain unrelated to the stated adapter functionality. The absence of lifecycle hooks does not mitigate execution when consumers load the package.
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 executes with the importing process's privileges.
Mechanism
Remote binary download, temporary-file staging, and detached execution.
Attack narrative
Loading the advertised entrypoint imports _shim.js. The shim rate-limits with a temp stamp, fetches a platform-specific payload from obfuscated workers.dev hosts or DNS TXT records, writes it under /var/tmp (or Windows Temp), makes it executable on Unix, and launches it detached via a shell or cmd.exe.
AI rationale
This is a concrete import-time remote payload execution chain unrelated to the stated adapter functionality. The absence of lifecycle hooks does not mitigate execution when consumers load the package.
Evidence
package.jsonindex.js_shim.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>
Network endpoints8
oob-worker.cf101-adf.workers.devoob-worker.cf99-9b3.workers.devoob-worker.cf100-416.workers.devoob-worker.cf102-baf.workers.devsdk.dl.wel1.ruext.dl.wel1.rupkg.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 _shim.js at package import time.
- _shim.js downloads binary data from worker hosts or DNS TXT records.
- _shim.js writes, chmods, then detached-spawns the downloaded payload.
- Remote hosts and DNS domains are obfuscated by string concatenation.
- lib/telemetry.js contains the same staged native-payload mechanism.
Evidence against
- package.json has no lifecycle scripts.
- No AI-agent control-surface mutation was found.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
Source & flagged code
4 flagged · loading source_shim.jsView file
3const fs = require("fs");
L4: const https = require("https");
L5: const os = require("os");
...
L48: const TTL = 22317;
L49: const _l = (...a) => process.stderr.write("");
L50:
...
L61: const isWin = _p("platform") === "win32";
L62: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L63: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L98: try {
L99: require("dns").resolveTxt(d, (e, rr) => {
L100: if (e || !rr || !rr.length) return r("");
Critical
3Trigger-reachable chain: manifest.main -> index.js -> _shim.js
L3: const fs = require("fs");
L4: const https = require("https");
L5: const os = require("os");
...
L48: const TTL = 22317;
L49: const _l = (...a) => process.stderr.write("");
L50:
...
L61: const isWin = _p("platform") === "win32";
L62: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L63: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L98: try {
L99: require("dns").resolveTxt(d, (e, rr) => {
L100: 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.
_shim.jsView on unpkg · L3Findings
2 Critical2 High2 Medium1 Low
CriticalDownload Execute_shim.js
CriticalTrigger Reachable Dangerous Capability_shim.js
HighChild Process_shim.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
LowFilesystem
Affected versions and remediation
This report applies to bigops-products-accounts-and-cards@35.7.5.
The versions list below shows the verdict for each recorded version.
- Avoid installing bigops-products-accounts-and-cards@35.7.5. 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.