f74919640410976e96f41bba83ecc45ba46b174b6f93866735ab404866e33826

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Reports

Overview

overview

Static

static

BulkMailer...e.xlsx

windows10-2004-x64

BulkMailer...e.xlsx

windows11-ltsc_2024-x64

BulkMailer...dex.js

windows10-2004-x64

BulkMailer...dex.js

windows11-ltsc_2024-x64

BulkMailer...e.xlsx

windows10-2004-x64

BulkMailer...e.xlsx

windows11-ltsc_2024-x64

BulkMailer...dex.js

windows10-2004-x64

BulkMailer...dex.js

windows11-ltsc_2024-x64

emailcampa...26.pdf

windows10-2004-x64

emailcampa...26.pdf

windows11-ltsc_2024-x64

emailcampa...gns.js

windows10-2004-x64

emailcampa...gns.js

windows11-ltsc_2024-x64

emailcampa...e.xlsx

windows10-2004-x64

emailcampa...e.xlsx

windows11-ltsc_2024-x64

emailcampa...dex.js

windows10-2004-x64

emailcampa...dex.js

windows11-ltsc_2024-x64

emailcampa...s.xlsx

windows10-2004-x64

emailcampa...s.xlsx

windows11-ltsc_2024-x64

emailcampa...er.ps1

windows10-2004-x64

emailcampa...er.ps1

windows11-ltsc_2024-x64

emailcampa...le.ps1

windows10-2004-x64

emailcampa...le.ps1

windows11-ltsc_2024-x64

emailcampa...on.ps1

windows10-2004-x64

emailcampa...on.ps1

windows11-ltsc_2024-x64

emailcampa...eg.ps1

windows10-2004-x64

emailcampa...eg.ps1

windows11-ltsc_2024-x64

emailcampa...gth.js

windows10-2004-x64

emailcampa...gth.js

windows11-ltsc_2024-x64

emailcampa...ny.ps1

windows10-2004-x64

emailcampa...ny.ps1

windows11-ltsc_2024-x64

emailcampa...am.ps1

windows10-2004-x64

emailcampa...am.ps1

windows11-ltsc_2024-x64

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/07/2026, 12:14

Sharing

Copy URL Twitter E-mail

Static task

static1

1 signatures

pdf link

Behavioral task

behavioral1

Sample

BulkMailer_App/email_recipients_sample.xlsx

Resource

win10v2004-20260513-en

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

BulkMailer_App/email_recipients_sample.xlsx

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

16 signatures

150 seconds

adware persistence ransomware spyware

Behavioral task

behavioral3

Sample

BulkMailer_App/index.js

Resource

win10v2004-20260513-en

windows10-2004-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral4

Sample

BulkMailer_App/index.js

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral5

Sample

BulkMailer_v2/email_recipients_sample.xlsx

Resource

win10v2004-20260513-en

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral6

Sample

BulkMailer_v2/email_recipients_sample.xlsx

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

4 signatures

150 seconds

Behavioral task

behavioral7

Sample

BulkMailer_v2/index.js

Resource

win10v2004-20260513-en

windows10-2004-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral8

Sample

BulkMailer_v2/index.js

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

14 signatures

150 seconds

adware execution persistence ransomware spyware

Behavioral task

behavioral9

Sample

emailcampaign2/attachments/23rd_Edition_Learning_and_Development_Summit_and_Awards_-2026.pdf

Resource

win10v2004-20260513-en

windows10-2004-x64

6 signatures

150 seconds

adware discovery spyware

Behavioral task

behavioral10

Sample

emailcampaign2/attachments/23rd_Edition_Learning_and_Development_Summit_and_Awards_-2026.pdf

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

13 signatures

150 seconds

adware discovery persistence spyware

Behavioral task

behavioral11

Sample

emailcampaign2/campaigns.js

Resource

win10v2004-20260513-en

windows10-2004-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral12

Sample

emailcampaign2/campaigns.js

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral13

Sample

emailcampaign2/email_recipients_sample.xlsx

Resource

win10v2004-20260513-en

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral14

Sample

emailcampaign2/email_recipients_sample.xlsx

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

4 signatures

150 seconds

Behavioral task

behavioral15

Sample

emailcampaign2/index.js

Resource

win10v2004-20260513-en

windows10-2004-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral16

Sample

emailcampaign2/index.js

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral17

Sample

emailcampaign2/uploads/recipients.xlsx

Resource

win10v2004-20260513-en

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral18

Sample

emailcampaign2/uploads/recipients.xlsx

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

17 signatures

150 seconds

adware persistence ransomware spyware

Behavioral task

behavioral19

Sample

emailcampaign2/vendor/composer/ClassLoader.ps1

Resource

win10v2004-20260513-en

windows10-2004-x64

3 signatures

150 seconds

execution

Behavioral task

behavioral20

Sample

emailcampaign2/vendor/composer/ClassLoader.ps1

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

3 signatures

150 seconds

execution

Behavioral task

behavioral21

Sample

emailcampaign2/vendor/composer/pcre/src/PHPStan/InvalidRegexPatternRule.ps1

Resource

win10v2004-20260513-en

windows10-2004-x64

3 signatures

150 seconds

execution

Behavioral task

behavioral22

Sample

emailcampaign2/vendor/composer/pcre/src/PHPStan/InvalidRegexPatternRule.ps1

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

3 signatures

150 seconds

execution

Behavioral task

behavioral23

Sample

emailcampaign2/vendor/composer/pcre/src/PcreException.ps1

Resource

win10v2004-20260513-en

windows10-2004-x64

3 signatures

150 seconds

execution

Behavioral task

behavioral24

Sample

emailcampaign2/vendor/composer/pcre/src/PcreException.ps1

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

15 signatures

150 seconds

adware execution persistence ransomware spyware

Behavioral task

behavioral25

Sample

emailcampaign2/vendor/composer/pcre/src/Preg.ps1

Resource

win10v2004-20260513-en

windows10-2004-x64

3 signatures

150 seconds

execution

Behavioral task

behavioral26

Sample

emailcampaign2/vendor/composer/pcre/src/Preg.ps1

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

3 signatures

150 seconds

execution

Behavioral task

behavioral27

Sample

emailcampaign2/vendor/maennchen/zipstream-php/guides/ContentLength.js

Resource

win10v2004-20260513-en

windows10-2004-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral28

Sample

emailcampaign2/vendor/maennchen/zipstream-php/guides/ContentLength.js

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral29

Sample

emailcampaign2/vendor/maennchen/zipstream-php/guides/Symfony.ps1

Resource

win10v2004-20260513-en

windows10-2004-x64

3 signatures

150 seconds

execution

Behavioral task

behavioral30

Sample

emailcampaign2/vendor/maennchen/zipstream-php/guides/Symfony.ps1

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

3 signatures

150 seconds

execution

Behavioral task

behavioral31

Sample

emailcampaign2/vendor/maennchen/zipstream-php/src/ZipStream.ps1

Resource

win10v2004-20260513-en

windows10-2004-x64

3 signatures

150 seconds

execution

Behavioral task

behavioral32

Sample

emailcampaign2/vendor/maennchen/zipstream-php/src/ZipStream.ps1

Resource

win11ltsc2024-20260706-en

windows11-ltsc_2024-x64

3 signatures

150 seconds

execution

Report Analysis Logs

General

Target
BulkMailer_App/index.js
Size 41KB
Sample260708-pedktsft2t
SHA256 f74919640410976e96f41bba83ecc45ba46b174b6f93866735ab404866e33826
MD5 b6fb03fd6d73144277b3a2239d6b7cb7
SHA1 8bf4db8ab7037de41eb4da38c5e89801961e4009
SHA512 01a5783642549baa4f524c7ec45c93663086d206cc8ba6f7bc4240029943f0aa438bfbd5bf84e04d50c15d825c33dfd99279af77a19a7d92a9ad034f14b71433
SSDEEP 384:+08B26UVA3+jK0rGXXY9dKNQ5bL1AgS/4Gw24fHIJRy/W3QjczgBqVpRV2PHX3kb:+0yjlJHY9dKNeB2w20yAQBXVqy
TLSH
T1E813A77121B650357863C0AD779A475B3A54B403BD07C650B9EC71A84FCFFE1A863AB8
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\BulkMailer_App\index.js
1⤵
PID:5032

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads