7a268e6e529fbb2048e39c3899b3ad2ea2f4298b6f2650ff161fff5908298a5b

How it was built

Written in Rust. wasm-bindgen connects it to the page's JavaScript.

Language

RustThe Rust compiler (rustc) left its name in the module.

Connects to JavaScript

wasm-bindgenRust's bridge to JavaScript. It writes glue code on both sides, so the module can call page functions such as fetch or the DOM, and the page can call the module.

Compiler backend

LLVMThe code generator behind rustc, clang, Emscripten and TinyGo.

Read from text inside the module (its build metadata and paths the compiler left) and from its import and export names. Whoever builds a module can change or remove these, so treat them as hints. They say how a module was made, not what it does.

What it is made of

Decompiled code

2,420 of 2,421 functions decompiled to C-like pseudocode; 278 more are imported from the page.

• 1 of 2,421 functions could not be decompiled.

Decompiled code is a reconstruction from the file, so names and types are often guesses. Query values in URLs are masked here; the downloaded file is unchanged.

File layout

WebAssembly binary format version 1, core module, 14 sections (3 custom).

Memory

20 pages (1.3 MiB), no upper limit

Table 0

785 entries, up to 785 entries, funcref

Table 1

128 entries, no upper limit, externref

Globals

2

Element segments

5

Declared data segments

1,250

Module name

fragl_web.wasm

Function names

2,621 functions keep their names

Target features

+mutable-globals +nontrapping-fptoint +bulk-memory +sign-ext +reference-types +multivalue +bulk-memory-opt

Data segments

Each bar is one segment of the module's data: as wide as its size, as tall as its entropy. Bars above the dashed line are encrypted or compressed. 1,250 segments, 183.9 KiB in all. The chart shows 64: the first 64 and every encrypted or compressed one.

Scripts that carry or load it

• trygg365.se loads it; the script is minified or bundled.
• studiojisa.se loads it; the script is minified or bundled.
• microbitkurs.my.canva.site loads it; the script is minified or bundled.

From public scans. A script loads a module when it fetches or compiles it.

Text it passes to the page

Fixed text the module hands to the page's JavaScript when it calls an import, read from the module file. Imports that reach the network, run code or change the page come first; web addresses are shown as their host.

In our sandbox

• Produced 21 strings at run time, listed below.

Checks we ran

• Threat-feed matches: none
• Names of mining software or pools: none
• CryptoNight mining structure: not found
• Hashing or cipher loops: none
• Known hashing or cipher algorithms: none recognised
• Encrypted or compressed data: none
• JavaScript stored inside: none
• Other modules inside: none
• Imports that read browser or page details: 8
• Function names: kept

Static checks of the file: nothing in it was run for these. A finding is a lead, not a verdict.

Shares code with

Other modules that contain some of the same functions. They are ranked by functions few modules have, so a language's own runtime does not link every module built with it. Shared code often means a shared library or the same developer. It is a lead, not a verdict.

• 1ad3a28a…3d2d441.8 MiB · first seen 2026-10-07 · 118 functions in common (14% of this module's, 5% of that one's)
• 50e96d82…da9c5b494.4 KiB · first seen 2026-10-24 · 75 functions in common (9% of this module's, 13% of that one's)
• 7b94323a…3d58a6493.9 KiB · first seen 2026-10-24 · 75 functions in common (9% of this module's, 13% of that one's)
• 1edcf456…31803059.8 KiB · first seen 2026-10-04 · 12 functions in common (1% of this module's, 16% of that one's)

Seen on 3 public scans