a644f095ccd9f99d7f716b82f4fb1226d2f3e8fc23c5252e19d64143e2615a07 | 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
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/advanced-settings.js
Size 5KB
Sample261020-nfcjgsbc29
SHA256 a644f095ccd9f99d7f716b82f4fb1226d2f3e8fc23c5252e19d64143e2615a07
MD5 b03d16e49a073851057cf4a8c95ea4d9
SHA1 55493bbdb0eca61fd91e3d83c4c774c7af79bf7c
SHA512 bb6199d8616d951f0edf05b5f79a60668e3bab10200f9a12eca1b46ff979b2f8def01216f841d19fdfe85fe5f719a29912ac46a5d7dc7c0f84c6c0055d43450f
SSDEEP 96:2N26cTsF1+b1+cV/ClhFjVwJHUXQEM2GrQonDBTNBQCiHiehirtrj4:27+bQcV/ClfjIHUXQf2GrQonDBvQCiHT
TLSH
T1C0C1419858F74C68406330AC9A4B42C96529A553750CECECBB0DF7188F5E5A84BFAFDC
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\advanced-settings.js
1⤵
PID:5456

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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