73ab13d9678e92b64a75e0622bc8949c363aaee601a32044285ce0e685002c67

How it was built

Compiled with Emscripten, usually from C or C++.

Language

C or C++, probablyNot named. Emscripten and clang mostly compile C and C++.

Compiler

EmscriptenThe toolchain that compiles C and C++ (sometimes Rust) for the web. It comes with the JavaScript that loads the module.

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.

Decompiled code

564 of 564 functions decompiled to C-like pseudocode; 21 more are imported from the page.

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, 10 sections.

Memory

2,560 pages (160.0 MiB), up to 2,560 pages (160.0 MiB)

Table

414 entries, up to 414 entries, funcref

Globals

1

Element segments

1

Function names

none (names were stripped)

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. 39 segments, 17.6 KiB in all.

Scripts that carry or load it

• statements.outlook.office365microsoft.payment.run.stoneclty.com carries it as text.

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.

Showing 30 of 41.

In our sandbox

• Produced 1 string 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: none
• Function names: removed (usual in release builds)

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.

• fb9e9cfe…31d3145.9 MiB · first seen 2026-10-21 · 74 functions in common (27% of this module's, 2% of that one's)
• 66b60122…61eeef2.7 MiB · first seen 2026-10-06 · 52 functions in common (19% of this module's, 2% of that one's)
• a007d064…72bbc88.3 MiB · first seen 2026-10-27 · 52 functions in common (19% of this module's, under 1% of that one's)
• 4d0a7c5d…100f866.6 MiB · first seen 2026-10-07 · 46 functions in common (17% of this module's, under 1% of that one's)
• 8db41a03…97cfd824.4 MiB · first seen 2026-10-05 · 42 functions in common (15% of this module's, under 1% of that one's)
• c163375d…bcba535.1 MiB · first seen 2026-10-23 · 45 functions in common (16% of this module's, under 1% of that one's)
• 80eb86a9…d63774710.8 KiB · first seen 2026-10-17 · 35 functions in common (13% of this module's, 5% of that one's)
• c87c49d7…e35a2b494.6 KiB · first seen 2026-10-25 · 34 functions in common (12% of this module's, 7% of that one's)
• e8cfdc37…9c1f45856.5 KiB · first seen 2026-10-04 · 28 functions in common (10% of this module's, 3% of that one's)
• 9bd07bab…76d8659.6 MiB · first seen 2026-10-24 · 28 functions in common (10% of this module's, under 1% of that one's)
• f4cd84d5…28e03997.0 KiB · first seen 2026-10-28 · 9 functions in common (3% of this module's, 13% of that one's)
• 655cc4de…12c76c277.4 KiB · first seen 2026-10-11 · 34 functions in common (12% of this module's, 12% of that one's)
• 4bde01af…c6b3306.5 MiB · first seen 2026-10-23 · 29 functions in common (10% of this module's, under 1% of that one's)
• e070cd10…d2bb9924.4 KiB · first seen 2026-10-04 · 4 functions in common (1% of this module's, 22% of that one's)

Seen on 1 public scan