Trusted Design

MHT: Ransomware32 - The First JavaScript Ransomware

概要

A new Ransomware as a Service, or RaaS, called Ransom32 has been discovered that for the first time uses a ransomware written in Javascript. Located on an underground TOR site, the Ransom32 RaaS is a simple, but efficient, service where anyone can download and distribute their very own copy of the ransomware executable as long as they have a bitcoin address. The developers take a 25% cut of all ransom payments then forward the rest to the bitcoin address an affiliate entered when they joined the affiliate program. Trojan:W32/Ransom is a ransomware threat that prevents users from accessing the infected machine's Desktop; it then demands payment, supposedly for either possession of illegal material or usage of illegal software.

Created: 2026-02-23

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このPulseに関連する脅威アクター (事実ベース)

Turla

Score: 8.79
Matched TTPs:
  • T1059.007 - JavaScript
  • T1588.001 - Malware
  • T1189 - Drive-by Compromise
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MITREへのリンク →

APT32

Score: 9.87
Matched TTPs:
  • T1059.007 - JavaScript
  • T1608.001 - Upload Malware
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
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Saint Bear

Score: 7.49
Matched TTPs:
  • T1059.007 - JavaScript
  • T1608.001 - Upload Malware
  • T1203 - Exploitation for Client Execution
  • T1027.002 - Software Packing
MITREへのリンク →

FIN6

Score: 3.62
Matched TTPs:
  • T1059.007 - JavaScript
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Sidewinder

Score: 6.06
Matched TTPs:
  • T1059.007 - JavaScript
  • T1203 - Exploitation for Client Execution
  • T1124 - System Time Discovery
MITREへのリンク →

MoustachedBouncer

Score: 4.03
Matched TTPs:
  • T1059.007 - JavaScript
  • T1027.002 - Software Packing
MITREへのリンク →

MuddyWater

Score: 3.47
Matched TTPs:
  • T1059.007 - JavaScript
  • T1203 - Exploitation for Client Execution
MITREへのリンク →

Earth Lusca

Score: 8.17
Matched TTPs:
  • T1059.007 - JavaScript
  • T1608.001 - Upload Malware
  • T1588.001 - Malware
  • T1189 - Drive-by Compromise
MITREへのリンク →

Winter Vivern

Score: 3.74
Matched TTPs:
  • T1059.007 - JavaScript
  • T1189 - Drive-by Compromise
MITREへのリンク →

Silence

Score: 7.06
Matched TTPs:
  • T1059.007 - JavaScript
  • T1218.001 - Compiled HTML File
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Contagious Interview

Score: 3.95
Matched TTPs:
  • T1059.007 - JavaScript
  • T1608.001 - Upload Malware
MITREへのリンク →

LazyScripter

Score: 6.40
Matched TTPs:
  • T1059.007 - JavaScript
  • T1608.001 - Upload Malware
  • T1588.001 - Malware
MITREへのリンク →

TA505

Score: 14.08
Matched TTPs:
  • T1059.007 - JavaScript
  • T1069 - Permission Groups Discovery
  • T1608.001 - Upload Malware
  • T1588.001 - Malware
  • T1486 - Data Encrypted for Impact
  • T1027.002 - Software Packing
MITREへのリンク →

FIN7

Score: 13.19
Matched TTPs:
  • T1059.007 - JavaScript
  • T1608.001 - Upload Malware
  • T1486 - Data Encrypted for Impact
  • T1021.001 - Remote Desktop Protocol
  • T1564.001 - Hidden Files and Directories
  • T1124 - System Time Discovery
MITREへのリンク →

Cobalt Group

Score: 5.11
Matched TTPs:
  • T1059.007 - JavaScript
  • T1203 - Exploitation for Client Execution
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Higaisa

Score: 6.06
Matched TTPs:
  • T1059.007 - JavaScript
  • T1203 - Exploitation for Client Execution
  • T1124 - System Time Discovery
MITREへのリンク →

Kimsuky

Score: 14.08
Matched TTPs:
  • T1059.007 - JavaScript
  • T1608.001 - Upload Malware
  • T1055.012 - Process Hollowing
  • T1027.002 - Software Packing
  • T1021.001 - Remote Desktop Protocol
  • T1102.001 - Dead Drop Resolver
MITREへのリンク →

Indrik Spider

Score: 5.96
Matched TTPs:
  • T1059.007 - JavaScript
  • T1486 - Data Encrypted for Impact
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Leafminer

Score: 3.74
Matched TTPs:
  • T1059.007 - JavaScript
  • T1189 - Drive-by Compromise
MITREへのリンク →

Mustang Panda

Score: 8.11
Matched TTPs:
  • T1059.007 - JavaScript
  • T1608.001 - Upload Malware
  • T1203 - Exploitation for Client Execution
  • T1564.001 - Hidden Files and Directories
MITREへのリンク →

Star Blizzard

Score: 3.95
Matched TTPs:
  • T1059.007 - JavaScript
  • T1608.001 - Upload Malware
MITREへのリンク →

Mustard Tempest

Score: 8.28
Matched TTPs:
  • T1583.008 - Malvertising
  • T1608.001 - Upload Malware
  • T1189 - Drive-by Compromise
MITREへのリンク →

APT41

Score: 17.54
Matched TTPs:
  • T1069 - Permission Groups Discovery
  • T1218.001 - Compiled HTML File
  • T1486 - Data Encrypted for Impact
  • T1203 - Exploitation for Client Execution
  • T1027.002 - Software Packing
  • T1021.001 - Remote Desktop Protocol
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MITREへのリンク →

Scattered Spider

Score: 9.73
Matched TTPs:
  • T1069 - Permission Groups Discovery
  • T1588.001 - Malware
  • T1486 - Data Encrypted for Impact
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Volt Typhoon

Score: 9.58
Matched TTPs:
  • T1069 - Permission Groups Discovery
  • T1027.002 - Software Packing
  • T1021.001 - Remote Desktop Protocol
  • T1124 - System Time Discovery
MITREへのリンク →

APT3

Score: 8.48
Matched TTPs:
  • T1069 - Permission Groups Discovery
  • T1203 - Exploitation for Client Execution
  • T1027.002 - Software Packing
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

FIN13

Score: 7.60
Matched TTPs:
  • T1069 - Permission Groups Discovery
  • T1021.001 - Remote Desktop Protocol
  • T1564.001 - Hidden Files and Directories
MITREへのリンク →

Sandworm Team

Score: 5.81
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1486 - Data Encrypted for Impact
  • T1203 - Exploitation for Client Execution
MITREへのリンク →

TA2541

Score: 9.64
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1588.001 - Malware
  • T1055.012 - Process Hollowing
  • T1027.002 - Software Packing
MITREへのリンク →

LuminousMoth

Score: 7.10
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1588.001 - Malware
  • T1564.001 - Hidden Files and Directories
MITREへのリンク →

OilRig

Score: 8.55
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1218.001 - Compiled HTML File
  • T1203 - Exploitation for Client Execution
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

TeamTNT

Score: 4.03
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1027.002 - Software Packing
MITREへのリンク →

Threat Group-3390

Score: 10.44
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1055.012 - Process Hollowing
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1027.002 - Software Packing
MITREへのリンク →

BlackByte

Score: 9.11
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1055.012 - Process Hollowing
  • T1486 - Data Encrypted for Impact
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

BITTER

Score: 3.47
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1203 - Exploitation for Client Execution
MITREへのリンク →

HEXANE

Score: 3.62
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Moonstone Sleet

Score: 4.31
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1486 - Data Encrypted for Impact
MITREへのリンク →

EXOTIC LILY

Score: 3.47
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1203 - Exploitation for Client Execution
MITREへのリンク →

Ember Bear

Score: 3.95
Matched TTPs:
  • T1588.001 - Malware
  • T1203 - Exploitation for Client Execution
MITREへのリンク →

APT1

Score: 4.11
Matched TTPs:
  • T1588.001 - Malware
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Aquatic Panda

Score: 4.11
Matched TTPs:
  • T1588.001 - Malware
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

UNC3886

Score: 6.54
Matched TTPs:
  • T1588.001 - Malware
  • T1203 - Exploitation for Client Execution
  • T1124 - System Time Discovery
MITREへのリンク →

Andariel

Score: 5.72
Matched TTPs:
  • T1588.001 - Malware
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
MITREへのリンク →

Dark Caracal

Score: 7.26
Matched TTPs:
  • T1218.001 - Compiled HTML File
  • T1189 - Drive-by Compromise
  • T1027.002 - Software Packing
MITREへのリンク →

APT38

Score: 9.60
Matched TTPs:
  • T1218.001 - Compiled HTML File
  • T1486 - Data Encrypted for Impact
  • T1189 - Drive-by Compromise
  • T1027.002 - Software Packing
MITREへのリンク →

Gorgon Group

Score: 3.15
Matched TTPs:
  • T1055.012 - Process Hollowing
MITREへのリンク →

Patchwork

Score: 13.40
Matched TTPs:
  • T1055.012 - Process Hollowing
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1027.002 - Software Packing
  • T1021.001 - Remote Desktop Protocol
  • T1102.001 - Dead Drop Resolver
MITREへのリンク →

menuPass

Score: 4.80
Matched TTPs:
  • T1055.012 - Process Hollowing
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

INC Ransom

Score: 3.99
Matched TTPs:
  • T1486 - Data Encrypted for Impact
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Magic Hound

Score: 5.75
Matched TTPs:
  • T1486 - Data Encrypted for Impact
  • T1189 - Drive-by Compromise
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Storm-0501

Score: 4.39
Matched TTPs:
  • T1486 - Data Encrypted for Impact
  • T1027.002 - Software Packing
MITREへのリンク →

Medusa Group

Score: 10.58
Matched TTPs:
  • T1486 - Data Encrypted for Impact
  • T1650 - Acquire Access
  • T1027.002 - Software Packing
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Akira

Score: 3.99
Matched TTPs:
  • T1486 - Data Encrypted for Impact
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

FIN8

Score: 3.99
Matched TTPs:
  • T1486 - Data Encrypted for Impact
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

APT28

Score: 23.27
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1498 - Network Denial of Service
  • T1564.001 - Hidden Files and Directories
  • T1550.001 - Application Access Token
  • T1669 - Wi-Fi Networks
  • T1211 - Exploitation for Defense Evasion
MITREへのリンク →

Dragonfly

Score: 4.91
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

The White Company

Score: 6.14
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1027.002 - Software Packing
  • T1124 - System Time Discovery
MITREへのリンク →

Lazarus Group

Score: 10.16
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1021.001 - Remote Desktop Protocol
  • T1564.001 - Hidden Files and Directories
  • T1124 - System Time Discovery
MITREへのリンク →

APT29

Score: 8.08
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1027.006 - HTML Smuggling
  • T1027.002 - Software Packing
MITREへのリンク →

Axiom

Score: 9.44
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1563.002 - RDP Hijacking
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Leviathan

Score: 4.91
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

APT37

Score: 3.26
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
MITREへのリンク →

BRONZE BUTLER

Score: 9.14
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1124 - System Time Discovery
  • T1102.001 - Dead Drop Resolver
MITREへのリンク →

Transparent Tribe

Score: 5.92
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1564.001 - Hidden Files and Directories
MITREへのリンク →

Tropic Trooper

Score: 4.16
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1564.001 - Hidden Files and Directories
MITREへのリンク →

Aoqin Dragon

Score: 3.55
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1027.002 - Software Packing
MITREへのリンク →

Elderwood

Score: 5.31
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1027.002 - Software Packing
MITREへのリンク →

Darkhotel

Score: 5.85
Matched TTPs:
  • T1203 - Exploitation for Client Execution
  • T1189 - Drive-by Compromise
  • T1124 - System Time Discovery
MITREへのリンク →

RTM

Score: 5.05
Matched TTPs:
  • T1189 - Drive-by Compromise
  • T1102.001 - Dead Drop Resolver
MITREへのリンク →

CURIUM

Score: 4.36
Matched TTPs:
  • T1189 - Drive-by Compromise
  • T1124 - System Time Discovery
MITREへのリンク →

APT39

Score: 3.70
Matched TTPs:
  • T1027.002 - Software Packing
  • T1021.001 - Remote Desktop Protocol
MITREへのリンク →

Rocke

Score: 8.00
Matched TTPs:
  • T1027.002 - Software Packing
  • T1564.001 - Hidden Files and Directories
  • T1102.001 - Dead Drop Resolver
MITREへのリンク →

ZIRCONIUM

Score: 4.65
Matched TTPs:
  • T1027.002 - Software Packing
  • T1124 - System Time Discovery
MITREへのリンク →

Equation

Score: 4.13
Matched TTPs:
  • T1564.005 - Hidden File System
MITREへのリンク →

Strider

Score: 4.13
Matched TTPs:
  • T1564.005 - Hidden File System
MITREへのリンク →

Chimera

Score: 4.24
Matched TTPs:
  • T1021.001 - Remote Desktop Protocol
  • T1124 - System Time Discovery
MITREへのリンク →

HAFNIUM

Score: 6.80
Matched TTPs:
  • T1564.001 - Hidden Files and Directories
  • T1550.001 - Application Access Token
MITREへのリンク →

Velvet Ant

Score: 4.13
Matched TTPs:
  • T1211 - Exploitation for Defense Evasion
MITREへのリンク →

このPulseに関連する脅威アクター (推論ベース)

APT28

Score: 0.79
Matched TTPs:
  • T1498 - Network Denial of Service
  • T1550.001 - Application Access Token
  • T1189 - Drive-by Compromise
  • T1564.001 - Hidden Files and Directories
  • T1669 - Wi-Fi Networks
  • T1211 - Exploitation for Defense Evasion
  • T1203 - Exploitation for Client Execution
MITREへのリンク →

APT41

Score: 0.62
Matched TTPs:
  • T1218.001 - Compiled HTML File
  • T1069 - Permission Groups Discovery
  • T1102.001 - Dead Drop Resolver
  • T1486 - Data Encrypted for Impact
  • T1021.001 - Remote Desktop Protocol
  • T1027.002 - Software Packing
  • T1203 - Exploitation for Client Execution
MITREへのリンク →

FIN7

Score: 0.56
Matched TTPs:
  • T1124 - System Time Discovery
  • T1564.001 - Hidden Files and Directories
  • T1486 - Data Encrypted for Impact
  • T1021.001 - Remote Desktop Protocol
  • T1059.007 - JavaScript
  • T1608.001 - Upload Malware
MITREへのリンク →

TA505

Score: 0.55
Matched TTPs:
  • T1069 - Permission Groups Discovery
  • T1588.001 - Malware
  • T1486 - Data Encrypted for Impact
  • T1059.007 - JavaScript
  • T1027.002 - Software Packing
  • T1608.001 - Upload Malware
MITREへのリンク →

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