7492c00223f7e79cad3c4a21e4a9f363d9e305d333b2d53369838ee5f3626fe7 | Triage™

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Reports

Overview

overview

8

Static

static

3

Kryoto-Des...up.exe

windows11-21h2-x64

8

extensions...gn.svg

windows11-21h2-x64

3

extensions...on.svg

windows11-21h2-x64

3

extensions...fs.svg

windows11-21h2-x64

3

extensions...ck.svg

windows11-21h2-x64

3

extensions...d.html

windows11-21h2-x64

3

extensions...ers.js

windows11-21h2-x64

3

extensions...ers.js

windows11-21h2-x64

3

extensions...out.js

windows11-21h2-x64

3

extensions...ngs.js

windows11-21h2-x64

3

extensions...ser.js

windows11-21h2-x64

3

extensions...wer.js

windows11-21h2-x64

3

extensions...ets.js

windows11-21h2-x64

3

extensions...und.js

windows11-21h2-x64

3

extensions...tom.js

windows11-21h2-x64

3

extensions...rks.js

windows11-21h2-x64

3

extensions...rie.js

windows11-21h2-x64

3

extensions...ast.js

windows11-21h2-x64

3

extensions...age.js

windows11-21h2-x64

3

extensions...oad.js

windows11-21h2-x64

3

extensions...-ui.js

windows11-21h2-x64

3

extensions...wer.js

windows11-21h2-x64

3

extensions...ead.js

windows11-21h2-x64

3

extensions...rch.js

windows11-21h2-x64

3

extensions...ing.js

windows11-21h2-x64

3

extensions...ing.js

windows11-21h2-x64

3

extensions...nds.js

windows11-21h2-x64

3

extensions...ole.js

windows11-21h2-x64

3

extensions...tra.js

windows11-21h2-x64

3

extensions...ipt.js

windows11-21h2-x64

3

extensions...abd.js

windows11-21h2-x64

3

extensions...ads.js

windows11-21h2-x64

3

Analysis

max time kernel
149s
max time network
148s
platform
windows11-21h2_x64
resource
win11-20260911-de
resource tags

arch:x64arch:x86image:win11-20260911-delocale:de-deos:windows11-21h2-x64systemwindows
submitted
20/10/2026, 11:19

Sharing

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Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

Kryoto-Desktop_0.2.27_x64-setup.exe

Resource

win11-20260911-de

windows11-21h2-x64

32 signatures

150 seconds

defense_evasion discovery execution persistence privilege_escalation ransomware spyware trojan

Behavioral task

behavioral2

Sample

extensions/ublock/img/material-design.svg

Resource

win11-20260911-de

windows11-21h2-x64

9 signatures

150 seconds

Behavioral task

behavioral3

Sample

extensions/ublock/img/photon.svg

Resource

win11-20260911-de

windows11-21h2-x64

9 signatures

150 seconds

Behavioral task

behavioral4

Sample

extensions/ublock/img/ublock-defs.svg

Resource

win11-20260911-de

windows11-21h2-x64

9 signatures

150 seconds

Behavioral task

behavioral5

Sample

extensions/ublock/img/ublock.svg

Resource

win11-20260911-de

windows11-21h2-x64

9 signatures

150 seconds

Behavioral task

behavioral6

Sample

extensions/ublock/is-webrtc-supported.html

Resource

win11-20260911-de

windows11-21h2-x64

9 signatures

150 seconds

Behavioral task

behavioral7

Sample

extensions/ublock/js/1p-filters.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral8

Sample

extensions/ublock/js/3p-filters.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral9

Sample

extensions/ublock/js/about.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral10

Sample

extensions/ublock/js/advanced-settings.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral11

Sample

extensions/ublock/js/arglist-parser.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral12

Sample

extensions/ublock/js/asset-viewer.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral13

Sample

extensions/ublock/js/assets.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral14

Sample

extensions/ublock/js/background.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral15

Sample

extensions/ublock/js/base64-custom.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral16

Sample

extensions/ublock/js/benchmarks.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral17

Sample

extensions/ublock/js/biditrie.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral18

Sample

extensions/ublock/js/broadcast.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral19

Sample

extensions/ublock/js/cachestorage.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral20

Sample

extensions/ublock/js/click2load.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral21

Sample

extensions/ublock/js/cloud-ui.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral22

Sample

extensions/ublock/js/code-viewer.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral23

Sample

extensions/ublock/js/codemirror/search-thread.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral24

Sample

extensions/ublock/js/codemirror/search.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral25

Sample

extensions/ublock/js/codemirror/ubo-dynamic-filtering.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral26

Sample

extensions/ublock/js/codemirror/ubo-static-filtering.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral27

Sample

extensions/ublock/js/commands.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral28

Sample

extensions/ublock/js/console.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral29

Sample

extensions/ublock/js/contentscript-extra.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral30

Sample

extensions/ublock/js/contentscript.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral31

Sample

extensions/ublock/web_accessible_resources/adthrive_abd.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Behavioral task

behavioral32

Sample

extensions/ublock/web_accessible_resources/amazon_ads.js

Resource

win11-20260911-de

windows11-21h2-x64

1 signatures

150 seconds

Report Analysis Logs

General

Target
extensions/ublock/js/commands.js
Size 5KB
Sample261020-nfcjgsbc29
SHA256 7492c00223f7e79cad3c4a21e4a9f363d9e305d333b2d53369838ee5f3626fe7
MD5 2130e4ed8cef985eca326b57ff338809
SHA1 c4abc155e2b3cb7b07b82d451ad29dc5c1bd08c7
SHA512 b0c5128819b067998be1d81dbc69d94b8aa6e5c72c53ed9fe8ea9a406610709b6b5e1440b9388a8593cd8f97964b82056cb6c2cda1715fb06b33ff6043061d6e
SSDEEP 96:XTN26cTYf8uscfpFrqv3YqvXo3cxsykQcL4F5MoBOOR2K5:D758uscfpFrqv3YqvXIcxBkt4FWNOR20
TLSH
T1B5C123AB49F25D6B453234342A4F31D6222077072499DD6A7E8DB7188F0E4AC41F1FE7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Processes

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\extensions\ublock\js\commands.js
1⤵
PID:1472

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

JavaScript

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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