Is popper.js.org safe?

The scan of popper.js.org on 20 Aug 2026 reached no verdict either way (score -12). Too little was captured to judge it, which is an unknown rather than a pass.

What malware is associated with popper.js.org?

5 analysed samples communicate with this URL.

How was popper.js.org checked?

A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the fast tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

popper.js.org - URL scan, 20 Aug 2026

MalwareAnalyzer by Cyble scanned popper.js.org and returned a unknown verdict (score -12). The page resolved to 104.26.8.84 on Cloudflare, Inc. in US. The domain was registered 11012 days ago through NameCheap, Inc.. 2 domains and 1 IP were contacted. 5 malware samples communicate with this URL. This is a point-in-time observation from 20 Aug 2026; the page may have changed since.

Scan result

Verdict: unknown (score -12) · Confidence 15%
Scanned URL: https://popper.js.org/
Domain: popper.js.org · IP: 104.26.8.84 · AS13335 · US
Server: cloudflare
Page title: 302 popper - JS.ORG
HTTP status: 200 · text/html; charset=UTF-8
Registrar: NameCheap, Inc. · domain age 11012 days · created 1996-06-26
TLS issuer: C=US, O=Let's Encrypt, CN=YE1 · valid to Sep 29 14: · subject CN=js.org
Scan tier: fast · observed 2026-08-20 13:43:22 UTC

Malware communicating with this URL (5)

These samples were observed contacting or being served from popper.js.org. Each links to its full analysis.

497c3d3bc4061e06ea844a22b9055f08858688c3e119121be7c571599aea8743 - referenced · 497c3d3bc4061e06ea844a22b9055f08 · first seen 2026-08-20
79aa5df2543989721f9cae3d93b07f0fbca54e8b301ad1faafcebf1d687902e0 - referenced · 79aa5df2543989721f9cae3d93b07f0f · first seen 2026-08-20
25151118146677e52e8ef347f55c0ae9c662687f99953ecddb1fa64a49c8ebe0 - referenced · 25151118146677e52e8ef347f55c0ae9 · first seen 2026-08-19
a3b19300725028649baf4dbb8bda65557a880c56459399183f88c18c3721c63c - referenced · a3b19300725028649baf4dbb8bda6555 · first seen 2026-08-12
bootstrap.min.js - referenced · a4555d8dee9f8adc976e84a97dfe87e6 · first seen 2026-08-11

Antivirus & YARA (0 of 47 engines)

No engine flagged this page's content.

Why this verdict

Valid TLS, no impersonation or off-origin credential post

Detected technologies

Cloudflare
PHP

Contacted infrastructure

104.26.8.84 - AS13335 Cloudflare, Inc. (United States)

Observed indicators

popper.js.org
js.org
104.26.8.84
https://popper.js.org/
https://js.org/ico/favicon-32.png
https://js.org/ico/favicon.svg
https://js.org/302?popper.js

Other scans of popper.js.org (4)

This host has been scanned before. Each scan is a separate observation, so a verdict here does not carry over to the others.

20 Aug 2026 - unknown
19 Aug 2026 - unknown
12 Aug 2026 - unknown
11 Aug 2026 - unknown

Questions about popper.js.org

Is popper.js.org safe?: The scan of popper.js.org on 20 Aug 2026 reached no verdict either way (score -12). Too little was captured to judge it, which is an unknown rather than a pass.
What malware is associated with popper.js.org?: 5 analysed samples communicate with this URL.
How was popper.js.org checked?: A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the fast tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

Scanned at the fast tier - see how URL scanning works.

Scan another URL · Latest analyzed threats · All scans of popper.js.org

Scanned on MalwareAnalyzer by Cyble · Open interactive scan