ScanMalware.com
WebAssembly module
API
This view is built from:
Module analysis/api/v1/wasm/a70cb3790b998ea6c62da248f3b6a61a61bf0b10e3818f98545e0042c91242bfDecompiled code/api/v1/wasm/a70cb3790b998ea6c62da248f3b6a61a61bf0b10e3818f98545e0042c91242bf/code

a70cb3790b998ea6c62da248f3b6a61a61bf0b10e3818f98545e0042c91242bf

Hashing or cipher loops
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.
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 1 public scan, 2026-10-10.
Findings
Hashing or cipher loops. Leads, not verdicts: legitimate modules show these too.
Size
1.5 MiB
First seen
2026-10-10
Last seen
2026-10-10
Public scans
1
Functions
2179
Imports
44
Exports
62
Data segments
1391

Analysis limits

Only its first 2,000 strings were read.

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

2,171 of 2,179 functions decompiled to C-like pseudocode; 44 more are imported from the page.

  • 8 of 2,179 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, 11 sections.

SectionOffsetSizeItems
type0x8717 bytes91
import0x2d5268 bytes44
function0x3e12.1 KiB2,179
table0xc699 bytes1
memory0xc728 bytes1
global0xc7a275 bytes39
export0xd8d325 bytes62
element0xed22.4 KiB1
datacount0x18484 bytes
code0x184c1.1 MiB2,179
data0x115abd455.0 KiB1,391
Memory
11 pages (704.0 KiB), up to 32,768 pages (2.0 GiB)
Table
1,235 entries, up to 1,235 entries, funcref
Globals
39
Element segments
1
Declared data segments
1,391
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. 1,391 segments, 445.2 KiB in all. The chart shows 64: the first 64 and every encrypted or compressed one.

1,327 segments not drawn (387.0 KiB)02468Segment 0: 48,004 bytes, 5.45 bits per byteSegment 1: 39 bytes, 4.07 bits per byteSegment 2: 9 bytes, 2.42 bits per byteSegment 3: 2 bytes, 1 bits per byteSegment 4: 7 bytes, 2.13 bits per byteSegment 5: 132 bytes, 5.03 bits per byteSegment 6: 28 bytes, 3.63 bits per byteSegment 8: 17 bytes, 3.73 bits per byteSegment 9: 19 bytes, 3.18 bits per byteSegment 10: 78 bytes, 4.65 bits per byteSegment 11: 36 bytes, 3.88 bits per byteSegment 12: 109 bytes, 4.33 bits per byteSegment 13: 41 bytes, 4.33 bits per byteSegment 14: 57 bytes, 4.31 bits per byteSegment 15: 10 bytes, 2.52 bits per byteSegment 16: 55 bytes, 4.53 bits per byteSegment 17: 94 bytes, 4.72 bits per byteSegment 19: 5 bytes, 2.32 bits per byteSegment 20: 9 bytes, 2.73 bits per byteSegment 21: 4 bytes, 1.5 bits per byteSegment 22: 4 bytes, 1.5 bits per byteSegment 23: 4 bytes, 1.5 bits per byteSegment 24: 9 bytes, 2.5 bits per byteSegment 26: 20 bytes, 3.34 bits per byteSegment 27: 22 bytes, 3.41 bits per byteSegment 28: 65 bytes, 4.02 bits per byteSegment 29: 36 bytes, 2.75 bits per byteSegment 30: 41 bytes, 4.13 bits per byteSegment 31: 149 bytes, 4.77 bits per byteSegment 32: 405 bytes, 3.34 bits per byteSegment 33: 2,877 bytes, 4.02 bits per byteSegment 34: 39 bytes, 3.29 bits per byteSegment 35: 67 bytes, 4.2 bits per byteSegment 36: 116 bytes, 3.61 bits per byteSegment 37: 488 bytes, 4.69 bits per byteSegment 38: 4,352 bytes, 5.3 bits per byteSegment 39: 265 bytes, 5.38 bits per byteSegment 41: 45 bytes, 1.6 bits per byteSegment 42: 21 bytes, 1.6 bits per byteSegment 43: 61 bytes, 1.88 bits per byteSegment 44: 25 bytes, 1.64 bits per byteSegment 45: 61 bytes, 1.73 bits per byteSegment 46: 25 bytes, 1.86 bits per byteSegment 47: 25 bytes, 1.86 bits per byteSegment 48: 21 bytes, 1.6 bits per byteSegment 49: 57 bytes, 1.79 bits per byteSegment 50: 21 bytes, 1.34 bits per byteSegment 51: 13 bytes, 1.51 bits per byteSegment 52: 1,199 bytes, 5.06 bits per byteSegment 53: 63 bytes, 2.39 bits per byteSegment 54: 165 bytes, 5.26 bits per byteSegment 56: 2 bytes, 1 bits per byteSegment 57: 4 bytes, 2 bits per byteSegment 58: 35 bytes, 3.61 bits per byteSegment 59: 4 bytes, 2 bits per byteSegment 60: 2 bytes, 1 bits per byteSegment 61: 36 bytes, 3.84 bits per byteSegment 62: 4 bytes, 2 bits per byteSegment 63: 2 bytes, 1 bits per byte
data segment encrypted or compressed 1,327 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 (62)

Scripts that carry or load it

  • www.gstatic.com loads it.

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.EU_TOO_MANY_ALIASES_ERROR
a.FUint8Array
a.Kstd::string
a.LnewMarkdownLibrary
a.Mbool
a.Nvoid
a.aemscripten::memory_view<char>
a.aemscripten::memory_view<signed char>
a.aemscripten::memory_view<unsigned char>
a.aemscripten::memory_view<short>
a.aemscripten::memory_view<unsigned short>
a.aemscripten::memory_view<int>
a.aemscripten::memory_view<unsigned int>
a.aemscripten::memory_view<long>
a.aemscripten::memory_view<unsigned long>
a.aemscripten::memory_view<int8_t>
a.aemscripten::memory_view<uint8_t>
a.aemscripten::memory_view<int16_t>
a.aemscripten::memory_view<uint16_t>
a.aemscripten::memory_view<int32_t>
a.aemscripten::memory_view<uint32_t>
a.aemscripten::memory_view<int64_t>
a.aemscripten::memory_view<uint64_t>
a.aemscripten::memory_view<float>
a.aemscripten::memory_view<double>
a.bmessage
a.bresult
a.baddExtension
a.bippp
a.brenderUnsafeHtml

Showing 30 of 47.

Hosts and scripts inside

g3doc.corp.google.com

In our sandbox

  • Produced 12 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. Status accessed after move.
  2. //depot/branches/boq_cloud-ai-ucs-widget-ui_release_branch/993608717.1/google3
  3. 2074c7a3-9668-4449-babf-d9da5e022c8f
  4. [email protected]:/google/src/cloud/buildrabbit-username/buildrabbit-client/google3
  5. boq_cloud-ai-ucs-widget-ui_20261005.05_p1
  6. //devtools/markdown/g3mark/library/ts:g3mark_full_wrapper
  7. Blaze, release blaze-2026.09.16-7 (mainline @981987536)
  8. blaze-out/wasm-opt-ST-d89e48f5494f/bin/devtools/markdown/g3mark/library/ts/g3mark_full_wrapper
  9. /google/src/cloud/buildrabbit-username/buildrabbit-client/google3
  10. Built on Oct 7 2026 20:22:34 (1791429754)
  11. WARNING: Logging before InitGoogle() is written to STDERR
  12. LC_CTYPE

Checks we ran

  • Threat-feed matches: none
  • Names of mining software or pools: none
  • CryptoNight mining structure: not found
  • Hashing or cipher loops: 1 function (common in codecs and captchas)
  • 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.

  • db9ba21c…a2ad8c1.5 MiB · first seen 2026-10-26 · 537 functions in common (40% of this module's, 42% of that one's)
  • bf8f4571…838ef36.3 MiB · first seen 2026-10-14 · 185 functions in common (14% of this module's, 3% of that one's)
  • fef5e75e…a0eba92.8 MiB · first seen 2026-10-06 · 180 functions in common (13% of this module's, 7% of that one's)
  • a2dd89bf…e7a898290.8 KiB · first seen 2026-10-06 · 63 functions in common (5% of this module's, 24% of that one's)

Seen on 1 public scan

PageTitleSeenHow it got there
www.komei.or.jp公明党2026-10-10Built by a script at run time