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WebAssembly module
API
This view is built from:
Module analysis/api/v1/wasm/80eb86a9e61e8148a45d60973ec29ffb85077a3e42cee8f042e1452fffd63774Decompiled code/api/v1/wasm/80eb86a9e61e8148a45d60973ec29ffb85077a3e42cee8f042e1452fffd63774/code

80eb86a9e61e8148a45d60973ec29ffb85077a3e42cee8f042e1452fffd63774

Download .wasmSearch scans with this module

The file is the module exactly as the page had it. WebAssembly does nothing on its own: it runs only when a script instantiates it. Labels describe what the module contains and are leads, not verdicts.

At a glance

What it is
Not identified. Its build does not name it and it matches no library we know.
Names it came with
From cdn.loom.com. Its build and the addresses it came from say so; whoever builds a module chooses these, so they are hints.
How it was built
Compiled with Emscripten, usually from C or C++.
What it can do
None of its imports reaches the network, runs code or changes the page. Judged from the names of its imports.
Where we saw it
On 2 public scans, 2026-10-17 to 2026-10-19.
Findings
Nothing flagged by the checks below.
Size
710.8 KiB
First seen
2026-10-17
Last seen
2026-10-19
Public scans
2
Functions
1171
Imports
44
Exports
12
Data segments
183

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

1,170 of 1,171 functions decompiled to C-like pseudocode; 44 more are imported from the page.

  • 1 of 1,171 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.

FunctionSizeBlocksComplexityNotes
No functions match.

File layout

WebAssembly binary format version 1, core module, 10 sections.

SectionOffsetSizeItems
type0x8559 bytes67
import0x237268 bytes44
function0x3431.1 KiB1,171
table0x7db9 bytes1
memory0x7e49 bytes1
global0x7ed15 bytes2
export0x7fc61 bytes12
element0x8391.7 KiB1
code0xf16649.2 KiB1,171
data0xa33e657.9 KiB183
Memory
259 pages (16.2 MiB), up to 32,768 pages (2.0 GiB)
Table
916 entries, up to 916 entries, funcref
Globals
2
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. 183 segments, 56.6 KiB in all. The chart shows 64: the first 64 and every encrypted or compressed one.

119 segments not drawn (12.7 KiB)02468Segment 0: 27,904 bytes, 5.42 bits per byteSegment 1: 230 bytes, 4.49 bits per byteSegment 2: 34 bytes, 2.63 bits per byteSegment 3: 3,090 bytes, 5 bits per byteSegment 4: 145 bytes, 3.63 bits per byteSegment 5: 33 bytes, 1.99 bits per byteSegment 7: 21 bytes, 1.28 bits per byteSegment 9: 21 bytes, 1.53 bits per byteSegment 11: 30 bytes, 1.53 bits per byteSegment 12: 14 bytes, 1.2 bits per byteSegment 14: 21 bytes, 1.28 bits per byteSegment 16: 2,618 bytes, 4.44 bits per byteSegment 17: 2 bytes, 1 bits per byteSegment 18: 610 bytes, 3.85 bits per byteSegment 19: 346 bytes, 3.28 bits per byteSegment 20: 505 bytes, 2.47 bits per byteSegment 21: 2 bytes, 1 bits per byteSegment 22: 505 bytes, 2.47 bits per byteSegment 23: 621 bytes, 2.36 bits per byteSegment 24: 365 bytes, 2.34 bits per byteSegment 25: 1,406 bytes, 4.4 bits per byteSegment 26: 202 bytes, 4.37 bits per byteSegment 27: 222 bytes, 4.45 bits per byteSegment 28: 190 bytes, 4.36 bits per byteSegment 29: 1,434 bytes, 4.66 bits per byteSegment 30: 154 bytes, 4.57 bits per byteSegment 31: 154 bytes, 4.61 bits per byteSegment 32: 154 bytes, 4.65 bits per byteSegment 33: 1,081 bytes, 2.3 bits per byteSegment 34: 174 bytes, 4.01 bits per byteSegment 35: 50 bytes, 4.21 bits per byteSegment 36: 200 bytes, 3.32 bits per byteSegment 37: 1,760 bytes, 4.79 bits per byteSegment 38: 23 bytes, 3.93 bits per byteSegment 39: 23 bytes, 3.76 bits per byteSegment 40: 23 bytes, 3.93 bits per byteSegment 41: 23 bytes, 3.93 bits per byteSegment 42: 23 bytes, 3.85 bits per byteSegment 43: 23 bytes, 4.02 bits per byteSegment 44: 23 bytes, 3.93 bits per byteSegment 45: 23 bytes, 4.02 bits per byteSegment 46: 23 bytes, 3.81 bits per byteSegment 47: 23 bytes, 4.02 bits per byteSegment 48: 23 bytes, 3.93 bits per byteSegment 49: 23 bytes, 3.93 bits per byteSegment 50: 23 bytes, 4.02 bits per byteSegment 51: 23 bytes, 3.76 bits per byteSegment 52: 23 bytes, 3.76 bits per byteSegment 53: 23 bytes, 3.93 bits per byteSegment 54: 23 bytes, 3.93 bits per byteSegment 55: 23 bytes, 3.84 bits per byteSegment 56: 23 bytes, 3.84 bits per byteSegment 57: 23 bytes, 4.02 bits per byteSegment 58: 23 bytes, 4.02 bits per byteSegment 59: 23 bytes, 3.93 bits per byteSegment 60: 23 bytes, 3.76 bits per byteSegment 61: 23 bytes, 3.85 bits per byteSegment 62: 23 bytes, 4.02 bits per byteSegment 63: 23 bytes, 4.02 bits per byte
data segment encrypted or compressed 119 segments not drawn 7.5 bits per byteHeight: bits per byte. Width: share of all the data.

Imports (44)

  • a.a
  • a.b
  • a.c
  • a.d
  • a.e
  • a.f
  • a.g
  • a.h
  • a.i
  • a.j
  • a.k
  • a.l
  • a.m
  • a.n
  • a.o
  • a.p
  • a.q
  • a.r
  • a.s
  • a.t
  • a.u
  • a.v
  • a.w
  • a.x
  • a.y
  • a.z
  • a.A
  • a.B
  • a.C
  • a.D
  • a.E
  • a.F
  • a.G
  • a.H
  • a.I
  • a.J
  • a.K
  • a.L
  • a.M
  • a.N
  • a.O
  • a.P
  • a.Q
  • a.R

Exports (12)

Scripts that carry or load it

  • northerngo.com carries it as text; the script is minified or bundled.
  • cdn.loom.com carries it as text; 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.

ImportText
a.Kbool
a.Lvoid
a.PGrammarMatcher
a.RStringPair
a.bpush_back
a.bviii
a.bresi
a.bviiii
a.biiiii
a.bToString
a.bGetVocabSize
a.bGetDecodedVocab
a.bGetGrammar
a.bGetTokenizerInfo
a.bCompileJ
a.biiiiiiiii
a.bCompileBuiltinJSONGrammar
a.bCompileGrammar
a.bCompileStructuralTag
a.bClearCache
a.bGetMaxRollbackTokens
a.bAcce
a.bGetNextTokenBitmask
a.bIsTerminated
a.bReset
a.bFindJumpForwardString
a.bRollback
a.demscripten::memory_view<char>
a.demscripten::memory_view<signed char>
a.demscripten::memory_view<unsigned char>

Showing 30 of 82.

In our sandbox

  • Produced 3 strings at run time, listed below.

Strings it produced at run time

Text that appeared while it ran and is not in the file: decoded, decrypted or built by its code. Web addresses are shown as their host.

  1. <|eot_idt
  2. 9<|eot_id|>
  3. u<|eos|>

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.

  • e8cfdc37…9c1f45856.5 KiB · first seen 2026-10-04 · 133 functions in common (21% of this module's, 14% of that one's)
  • a007d064…72bbc88.3 MiB · first seen 2026-10-27 · 81 functions in common (13% of this module's, 1% of that one's)
  • 66b60122…61eeef2.7 MiB · first seen 2026-10-06 · 77 functions in common (12% of this module's, 3% of that one's)
  • 73ab13d9…002c67202.8 KiB · first seen 2026-10-28 · 35 functions in common (5% of this module's, 13% of that one's)

Seen on 2 public scans

PageTitleSeenHow it got there
northerngo.comNorthernGo | No-Code AI App Builder for Web Apps2026-10-19Base64 text in a script
wunderite.comWunderite - Automate your insurance applications2026-10-17Base64 text in a script