registry / Malware / afhmxiewpsf

afhmxiewpsf

This report shows the evidence for afhmxiewpsf@1.0.4. 6 of 7 known versions are blocked or flagged. The newest version, 0.0.1-security, is allowed. See all versions.

OpenSSF/OSV Malicious Advisory

imported 1mo ago · by OpenSSF/OSV

OpenSSF/OSV advisory MAL-2026-16158 confirms this npm version as malicious.

Advisory

MAL-2026-16158

Source

OpenSSF Malicious Packages via OSV

Summary

Malicious code in afhmxiewpsf (npm)

Details

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

References

OpenSSF/OSV advisory ADVISORY

Independent LPM AI assessment

Suspicious

Independent AI assessment: suspicious. LPM AI assessed this version as suspicious; the assessments disagree.

The package has no install hook, but its only executable artifact is a heavily obfuscated browser redirector with a hidden destination. That is an unresolved but concrete staged-delivery risk.

Static reason

One or more suspicious static signals were detected.

Trigger

A user or host opens index.html in a browser.

Impact

It can route visitors through a challenge page to an undisclosed remote site, enabling phishing or staged content delivery.

Mechanism

Obfuscated remote destination resolution and browser redirect.

AI rationale

The package has no install hook, but its only executable artifact is a heavily obfuscated browser redirector with a hidden destination. That is an unresolved but concrete staged-delivery risk.

Evidence

index.html

Network endpoints1

challenges.cloudflare.com/turnstile/v0/api.js

Independent scan evidence

public snapshot

AI called this Suspicious at 91.0% confidence as Malware with low false-positive risk.

Evidence for AI warning decision

The manifest makes an HTML file the package entry point.
The entry HTML contains a large intentionally obfuscated script with encoded host and key material.
The page loads a Cloudflare challenge script and then fetches a policy redirect before navigating the browser.
The script appends visitor parameters to the resolved destination URL.

Evidence against

package.json defines no npm lifecycle scripts, so installation does not automatically run the page.
The inspected source shows no Node.js file, environment, or child-process access.
No non-Cloudflare endpoint is readable directly because the destination is obfuscated.

Behavioral surface

SourceNo risky source behavior triggered.

Supply chain

MinifiedPossibleObfuscation

Manifest

NoLicense

scanned 1 file(s), 80.1 KB of source

Source & flagged code

4 flagged

index.htmlView file

182} L183: (function(_0x2ea533,_0x57ec2b){const _0x1340a8={_0xbec4a2:0x501,_0x40a0ab:0x536,_0x8650c9:0x500,_0x2b71f9:0x488,_0x5a93a1:0x42e,_0x3ab819:0x4bf,_0x16fa55:0x4f5,_0x4aa9db:0x476,_0x5...

High

Obfuscated Payload Loader

Source contains an obfuscated payload loader that reconstructs and executes hidden code.

index.htmlView on unpkg · L182

•stage = html_entrypoint_analysis; reason = referenced_script_not_statically_covered; limitedFiles = 1

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

index.htmlView on unpkg

10<script src="https://challenges.cloudflare.com/turnstile/v0/api.js" async defer></script>

High

Ai Review Evidence

The page loads a Cloudflare challenge script and then fetches a policy redirect before navigating the browser.

index.htmlView on unpkg · L10

package.jsonView file

4"main": "index.html", "files": [ "index.html" ]

High

Ai Review Evidence

The manifest makes an HTML file the package entry point.

package.jsonView on unpkg · L4

Source & flagged code

4 flagged · loading source

index.htmlView file

182} L183: (function(_0x2ea533,_0x57ec2b){const _0x1340a8={_0xbec4a2:0x501,_0x40a0ab:0x536,_0x8650c9:0x500,_0x2b71f9:0x488,_0x5a93a1:0x42e,_0x3ab819:0x4bf,_0x16fa55:0x4f5,_0x4aa9db:0x476,_0x5...

High

Obfuscated Payload Loader

Source contains an obfuscated payload loader that reconstructs and executes hidden code.

index.htmlView on unpkg · L182

•stage = html_entrypoint_analysis; reason = referenced_script_not_statically_covered; limitedFiles = 1

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

index.htmlView on unpkg

10<script src="https://challenges.cloudflare.com/turnstile/v0/api.js" async defer></script>

High

Ai Review Evidence

The page loads a Cloudflare challenge script and then fetches a policy redirect before navigating the browser.

index.htmlView on unpkg · L10

package.json

Findings

4 High1 Medium1 Low

HighObfuscated Payload Loaderindex.html

HighSemantic Analysis Limitedindex.html

HighAi Review Evidencepackage.json

HighAi Review Evidenceindex.html

MediumStructural Risk Force Deep Review

LowNo License

Affected versions and remediation

This report applies to afhmxiewpsf@1.0.4.

The versions list below shows the verdict for each recorded version.

Avoid installing afhmxiewpsf@1.0.4. 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: 2026-09-14 21:05:05.491Z (UTC).

Source advisory published: 2026-09-14 18:00:42.000Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.

Versions

7 known versions

0.0.1-securitylatestClean—AllowPublishedSep 14, 2026, 6:00 PM 1.0.5MaliciousMalwareBlockPublishedSep 14, 2026, 4:32 AM 1.0.4shownMaliciousMalwareBlockPublishedSep 11, 2026, 9:22 AM 1.0.3MaliciousMalwareBlockPublishedSep 9, 2026, 7:39 AM

OpenSSF/OSV Malicious Advisory

Independent LPM AI assessment

Independent scan evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Versions

Related packages

Other malware packages

Related packages

Other malware packages

Source & flagged code