Trusted Design

more Necurs botnet sent fake invoices deliver malware My Online Security

概要

From My Online Security: The next in the never ending series of malware downloaders being sent from the Necurs botnet is a typical generic spam email with the subject of Copy of Invoice 487391( random numbers) pretending to come from Customer Service <service@randomdomain.tld>. There is no attachment with these today, just a link in the email body to a variety of compromised sites

Created: 2026-02-23

Indicators

Indicatorsは見つかっていない。

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このPulseに関連する脅威アクター (事実ベース)

Mustard Tempest

Score: 12.60

Matched TTPs:

T1583.008 - Malvertising
T1566.002 - Spearphishing Link
T1608.001 - Upload Malware
T1204.001 - Malicious Link
T1584.001 - Domains

MITREへのリンク →

BlackTech

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

MuddyWater

Score: 6.08

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1102.002 - Bidirectional Communication
T1204.001 - Malicious Link

MITREへのリンク →

LuminousMoth

Score: 4.78

Matched TTPs:

T1566.002 - Spearphishing Link
T1608.001 - Upload Malware
T1204.001 - Malicious Link

MITREへのリンク →

Confucius

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

Mofang

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

Kimsuky

Score: 20.37

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1566 - Phishing
T1102.002 - Bidirectional Communication
T1204.001 - Malicious Link
T1102.001 - Dead Drop Resolver
T1584.001 - Domains

MITREへのリンク →

Sidewinder

Score: 9.76

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1598.002 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

Elderwood

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

Machete

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

FIN7

Score: 8.05

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1102.002 - Bidirectional Communication
T1204.001 - Malicious Link

MITREへのリンク →

Sandworm Team

Score: 16.97

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1584.005 - Botnet
T1102.002 - Bidirectional Communication
T1584.004 - Server
T1204.001 - Malicious Link

MITREへのリンク →

Transparent Tribe

Score: 6.97

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link
T1584.001 - Domains

MITREへのリンク →

Mustang Panda

Score: 12.25

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1027.007 - Dynamic API Resolution
T1204.001 - Malicious Link

MITREへのリンク →

FIN8

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

APT32

Score: 8.11

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1204.001 - Malicious Link

MITREへのリンク →

APT1

Score: 5.61

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1584.001 - Domains

MITREへのリンク →

Lazarus Group

Score: 14.21

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1102.002 - Bidirectional Communication
T1584.004 - Server
T1027.007 - Dynamic API Resolution
T1566.003 - Spearphishing via Service

MITREへのリンク →

Leviathan

Score: 6.51

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1584.004 - Server
T1204.001 - Malicious Link

MITREへのリンク →

APT33

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

ZIRCONIUM

Score: 7.66

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1102.002 - Bidirectional Communication
T1204.001 - Malicious Link

MITREへのリンク →

EXOTIC LILY

Score: 8.18

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1204.001 - Malicious Link
T1566.003 - Spearphishing via Service

MITREへのリンク →

Molerats

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

Magic Hound

Score: 13.47

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1102.002 - Bidirectional Communication
T1204.001 - Malicious Link
T1566.003 - Spearphishing via Service
T1584.001 - Domains

MITREへのリンク →

OilRig

Score: 8.18

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1204.001 - Malicious Link
T1566.003 - Spearphishing via Service

MITREへのリンク →

Windshift

Score: 6.20

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link
T1566.003 - Spearphishing via Service

MITREへのリンク →

Cobalt Group

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

APT29

Score: 6.20

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link
T1566.003 - Spearphishing via Service

MITREへのリンク →

FIN4

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

TA2541

Score: 5.65

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1204.001 - Malicious Link

MITREへのリンク →

Earth Lusca

Score: 7.61

Matched TTPs:

T1566.002 - Spearphishing Link
T1608.001 - Upload Malware
T1584.004 - Server
T1204.001 - Malicious Link

MITREへのリンク →

RedCurl

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

Storm-1811

Score: 8.51

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.004 - Spearphishing Voice
T1566.003 - Spearphishing via Service

MITREへのリンク →

Turla

Score: 8.04

Matched TTPs:

T1566.002 - Spearphishing Link
T1102.002 - Bidirectional Communication
T1584.004 - Server
T1204.001 - Malicious Link

MITREへのリンク →

Wizard Spider

Score: 3.68

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link

MITREへのリンク →

Patchwork

Score: 9.42

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1204.001 - Malicious Link
T1102.001 - Dead Drop Resolver

MITREへのリンク →

TA505

Score: 5.65

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1204.001 - Malicious Link

MITREへのリンク →

LazyScripter

Score: 5.65

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1204.001 - Malicious Link

MITREへのリンク →

APT42

Score: 3.42

Matched TTPs:

T1566.002 - Spearphishing Link
T1608.001 - Upload Malware

MITREへのリンク →

APT39

Score: 6.08

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1102.002 - Bidirectional Communication
T1204.001 - Malicious Link

MITREへのリンク →

APT28

Score: 11.22

Matched TTPs:

T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1102.002 - Bidirectional Communication
T1204.001 - Malicious Link
T1211 - Exploitation for Defense Evasion

MITREへのリンク →

Star Blizzard

Score: 8.93

Matched TTPs:

T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1598.002 - Spearphishing Attachment

MITREへのリンク →

Moonstone Sleet

Score: 7.83

Matched TTPs:

T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1566.003 - Spearphishing via Service

MITREへのリンク →

CURIUM

Score: 5.86

Matched TTPs:

T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1566.003 - Spearphishing via Service

MITREへのリンク →

Dragonfly

Score: 9.79

Matched TTPs:

T1598.003 - Spearphishing Link
T1566.001 - Spearphishing Attachment
T1598.002 - Spearphishing Attachment
T1584.004 - Server

MITREへのリンク →

Saint Bear

Score: 4.21

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1204.001 - Malicious Link

MITREへのリンク →

FIN6

Score: 3.40

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1566.003 - Spearphishing via Service

MITREへのリンク →

BRONZE BUTLER

Score: 4.16

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1102.001 - Dead Drop Resolver

MITREへのリンク →

Gamaredon Group

Score: 11.14

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1001 - Data Obfuscation
T1102.002 - Bidirectional Communication
T1204.001 - Malicious Link

MITREへのリンク →

Ajax Security Team

Score: 3.40

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1566.003 - Spearphishing via Service

MITREへのリンク →

RTM

Score: 4.16

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1102.001 - Dead Drop Resolver

MITREへのリンク →

APT41

Score: 4.16

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1102.001 - Dead Drop Resolver

MITREへのリンク →

APT12

Score: 3.27

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1102.002 - Bidirectional Communication

MITREへのリンク →

SideCopy

Score: 9.75

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1608.001 - Upload Malware
T1598.002 - Spearphishing Attachment
T1584.001 - Domains

MITREへのリンク →

APT37

Score: 3.27

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1102.002 - Bidirectional Communication

MITREへのリンク →

HAFNIUM

Score: 7.47

Matched TTPs:

T1583.005 - Botnet
T1584.005 - Botnet

MITREへのリンク →

APT5

Score: 3.84

Matched TTPs:

T1583.005 - Botnet

MITREへのリンク →

Ke3chang

Score: 3.84

Matched TTPs:

T1583.005 - Botnet

MITREへのリンク →

HEXANE

Score: 4.37

Matched TTPs:

T1608.001 - Upload Malware
T1102.002 - Bidirectional Communication

MITREへのリンク →

Contagious Interview

Score: 5.86

Matched TTPs:

T1608.001 - Upload Malware
T1204.001 - Malicious Link
T1566.003 - Spearphishing via Service

MITREへのリンク →

MoustachedBouncer

Score: 4.54

Matched TTPs:

T1659 - Content Injection

MITREへのリンク →

Axiom

Score: 6.91

Matched TTPs:

T1584.005 - Botnet
T1566 - Phishing

MITREへのリンク →

Volt Typhoon

Score: 6.45

Matched TTPs:

T1584.005 - Botnet
T1584.004 - Server

MITREへのリンク →

INC Ransom

Score: 3.29

Matched TTPs:

T1566 - Phishing

MITREへのリンク →

Sea Turtle

Score: 3.29

Matched TTPs:

T1566 - Phishing

MITREへのリンク →

AppleJeus

Score: 3.29

Matched TTPs:

T1566 - Phishing

MITREへのリンク →

GOLD SOUTHFIELD

Score: 3.29

Matched TTPs:

T1566 - Phishing

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 →

Daggerfly

Score: 4.19

Matched TTPs:

T1584.004 - Server
T1204.001 - Malicious Link

MITREへのリンク →

Rocke

Score: 3.29

Matched TTPs:

T1102.001 - Dead Drop Resolver

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)

Kimsuky

Score: 0.77

Matched TTPs:

T1204.001 - Malicious Link
T1566.001 - Spearphishing Attachment
T1598.003 - Spearphishing Link
T1584.001 - Domains
T1102.002 - Bidirectional Communication
T1566 - Phishing
T1608.001 - Upload Malware
T1566.002 - Spearphishing Link
T1102.001 - Dead Drop Resolver

MITREへのリンク →

Sandworm Team

Score: 0.69

Matched TTPs:

T1204.001 - Malicious Link
T1566.001 - Spearphishing Attachment
T1598.003 - Spearphishing Link
T1102.002 - Bidirectional Communication
T1608.001 - Upload Malware
T1584.005 - Botnet
T1584.004 - Server
T1566.002 - Spearphishing Link

MITREへのリンク →

Lazarus Group

Score: 0.59

Matched TTPs:

T1566.001 - Spearphishing Attachment
T1102.002 - Bidirectional Communication
T1027.007 - Dynamic API Resolution
T1566.003 - Spearphishing via Service
T1584.004 - Server
T1566.002 - Spearphishing Link

MITREへのリンク →

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