Overview
overview
4Static
static
1chessr v3.7.3.zip
windows11-ltsc_2024-x64
1background.js
windows11-ltsc_2024-x64
3chunks/str...-mn.js
windows11-ltsc_2024-x64
3content-sc...non.js
windows11-ltsc_2024-x64
3content-sc...tle.js
windows11-ltsc_2024-x64
3content-sc...nt.css
windows11-ltsc_2024-x64
3content-sc...ent.js
windows11-ltsc_2024-x64
3content-sc...ext.js
windows11-ltsc_2024-x64
3engine/exp...ine.js
windows11-ltsc_2024-x64
3engine/exp...e.wasm
windows11-ltsc_2024-x64
3icons/cls-best.svg
windows11-ltsc_2024-x64
4icons/cls-blunder.svg
windows11-ltsc_2024-x64
4icons/cls-book.svg
windows11-ltsc_2024-x64
4icons/cls-...nt.svg
windows11-ltsc_2024-x64
4icons/cls-...nt.svg
windows11-ltsc_2024-x64
4icons/cls-forced.svg
windows11-ltsc_2024-x64
4icons/cls-good.svg
windows11-ltsc_2024-x64
4icons/cls-great.svg
windows11-ltsc_2024-x64
4icons/cls-...cy.svg
windows11-ltsc_2024-x64
4icons/cls-miss.svg
windows11-ltsc_2024-x64
4icons/cls-mistake.svg
windows11-ltsc_2024-x64
4icons/icon128.png
windows11-ltsc_2024-x64
1icons/icon16.png
windows11-ltsc_2024-x64
1icons/icon48.png
windows11-ltsc_2024-x64
1icons/logo.png
windows11-ltsc_2024-x64
1icons/plat...om.png
windows11-ltsc_2024-x64
1icons/plat...ss.jpg
windows11-ltsc_2024-x64
1icons/plat...s.webp
windows11-ltsc_2024-x64
4manifest.json
windows11-ltsc_2024-x64
3rules.json
windows11-ltsc_2024-x64
3stream.html
windows11-ltsc_2024-x64
3wasm/seale...g.wasm
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/11/2026, 22:23
Static task
static1
Behavioral task
behavioral1
Sample
chessr v3.7.3.zip
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral2
Sample
background.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
chunks/stream-DDtar-mn.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral4
Sample
content-scripts/chesscomAnon.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
content-scripts/chesscomFakeTitle.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral6
Sample
content-scripts/content.css
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
content-scripts/content.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral8
Sample
content-scripts/pageContext.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
engine/explanation-engine.js
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral10
Sample
engine/explanation-engine.wasm
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
icons/cls-best.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral12
Sample
icons/cls-blunder.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
icons/cls-book.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral14
Sample
icons/cls-brilliant.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
icons/cls-excellent.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral16
Sample
icons/cls-forced.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
icons/cls-good.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral18
Sample
icons/cls-great.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
icons/cls-inaccuracy.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral20
Sample
icons/cls-miss.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral21
Sample
icons/cls-mistake.svg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral22
Sample
icons/icon128.png
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral23
Sample
icons/icon16.png
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral24
Sample
icons/icon48.png
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral25
Sample
icons/logo.png
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral26
Sample
icons/platforms/chesscom.png
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral27
Sample
icons/platforms/lichess.jpg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral28
Sample
icons/platforms/worldchess.webp
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral29
Sample
manifest.json
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral30
Sample
rules.json
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral31
Sample
stream.html
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral32
Sample
wasm/sealed_core_bg.wasm
Resource
win11ltsc2024-20260911-en
General
- Target content-scripts/content.js
- Size 2.5MB
- Sample261104-2arm4sdx9x
- SHA256 6cfea2da0fa284d1f7037b280ecc999d137bdb35af0544e57fbdf63f60899399
- MD5 edba9386dcd5278e077ee5cc0dd6d2df
- SHA1 c41e82a9b49dc038c1ff519dc1e13f85fff52d48
- SHA512 4ced297dcd96a56d8e6600aa34f92c2aa90c3bd3f6a4c721518219a94c7fd6aa482f1843c28ca2d0bfea8d0c1346fa6a3217c9a2116a79baf871c5f242295193
- SSDEEP 49152:IslyTklSyPr3ZyOkuawqL0WhJGickDAcwVbi4CYhJ+keSRG3FDik9iSDyuHMMZhs:P
- TLSH T101C5D74426806885274F8FB77727F5F5E60F0A6F7A4848DFD2007C50A5B9227FAE6632
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: JavaScript 1 TTPs