Overview
overview
8Static
static
3BulkMailer...e.xlsx
windows10-2004-x64
1BulkMailer...e.xlsx
windows11-ltsc_2024-x64
8BulkMailer...dex.js
windows10-2004-x64
3BulkMailer...dex.js
windows11-ltsc_2024-x64
3BulkMailer...e.xlsx
windows10-2004-x64
1BulkMailer...e.xlsx
windows11-ltsc_2024-x64
1BulkMailer...dex.js
windows10-2004-x64
3BulkMailer...dex.js
windows11-ltsc_2024-x64
8emailcampa...26.pdf
windows10-2004-x64
3emailcampa...26.pdf
windows11-ltsc_2024-x64
emailcampa...gns.js
windows10-2004-x64
3emailcampa...gns.js
windows11-ltsc_2024-x64
3emailcampa...e.xlsx
windows10-2004-x64
1emailcampa...e.xlsx
windows11-ltsc_2024-x64
1emailcampa...dex.js
windows10-2004-x64
3emailcampa...dex.js
windows11-ltsc_2024-x64
3emailcampa...s.xlsx
windows10-2004-x64
1emailcampa...s.xlsx
windows11-ltsc_2024-x64
8emailcampa...er.ps1
windows10-2004-x64
3emailcampa...er.ps1
windows11-ltsc_2024-x64
3emailcampa...le.ps1
windows10-2004-x64
3emailcampa...le.ps1
windows11-ltsc_2024-x64
3emailcampa...on.ps1
windows10-2004-x64
3emailcampa...on.ps1
windows11-ltsc_2024-x64
8emailcampa...eg.ps1
windows10-2004-x64
3emailcampa...eg.ps1
windows11-ltsc_2024-x64
emailcampa...gth.js
windows10-2004-x64
3emailcampa...gth.js
windows11-ltsc_2024-x64
3emailcampa...ny.ps1
windows10-2004-x64
3emailcampa...ny.ps1
windows11-ltsc_2024-x64
3emailcampa...am.ps1
windows10-2004-x64
3emailcampa...am.ps1
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
148s - 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
Behavioral task
behavioral1
Sample
BulkMailer_App/email_recipients_sample.xlsx
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
BulkMailer_App/email_recipients_sample.xlsx
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral3
Sample
BulkMailer_App/index.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
BulkMailer_App/index.js
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral5
Sample
BulkMailer_v2/email_recipients_sample.xlsx
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
BulkMailer_v2/email_recipients_sample.xlsx
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral7
Sample
BulkMailer_v2/index.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
BulkMailer_v2/index.js
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral9
Sample
emailcampaign2/attachments/23rd_Edition_Learning_and_Development_Summit_and_Awards_-2026.pdf
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
emailcampaign2/attachments/23rd_Edition_Learning_and_Development_Summit_and_Awards_-2026.pdf
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral11
Sample
emailcampaign2/campaigns.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
emailcampaign2/campaigns.js
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral13
Sample
emailcampaign2/email_recipients_sample.xlsx
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
emailcampaign2/email_recipients_sample.xlsx
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral15
Sample
emailcampaign2/index.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
emailcampaign2/index.js
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral17
Sample
emailcampaign2/uploads/recipients.xlsx
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
emailcampaign2/uploads/recipients.xlsx
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral19
Sample
emailcampaign2/vendor/composer/ClassLoader.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
emailcampaign2/vendor/composer/ClassLoader.ps1
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral21
Sample
emailcampaign2/vendor/composer/pcre/src/PHPStan/InvalidRegexPatternRule.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
emailcampaign2/vendor/composer/pcre/src/PHPStan/InvalidRegexPatternRule.ps1
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral23
Sample
emailcampaign2/vendor/composer/pcre/src/PcreException.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
emailcampaign2/vendor/composer/pcre/src/PcreException.ps1
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral25
Sample
emailcampaign2/vendor/composer/pcre/src/Preg.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
emailcampaign2/vendor/composer/pcre/src/Preg.ps1
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral27
Sample
emailcampaign2/vendor/maennchen/zipstream-php/guides/ContentLength.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
emailcampaign2/vendor/maennchen/zipstream-php/guides/ContentLength.js
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral29
Sample
emailcampaign2/vendor/maennchen/zipstream-php/guides/Symfony.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
emailcampaign2/vendor/maennchen/zipstream-php/guides/Symfony.ps1
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral31
Sample
emailcampaign2/vendor/maennchen/zipstream-php/src/ZipStream.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
emailcampaign2/vendor/maennchen/zipstream-php/src/ZipStream.ps1
Resource
win11ltsc2024-20260706-en
General
- Target BulkMailer_v2/index.js
- Size 47KB
- Sample260708-pedktsft2t
- SHA256 572102c30553da0f93b8adf8926f7ee60de22a930534f850986ff5b35ced020e
- MD5 14d6945944fc5e50d0bb74557fc816e7
- SHA1 0f802c6b7e90cba3013a369cf8dc21ee07b32dec
- SHA512 a5e91fd52c6c88a1438ecdb2f3aabcf0bc55926ddb9258618c8978ebddbbec8076be78d16ce8c4ad34126a11c68f4d7c351f42f8d7b8412d4dbca9948ea77a26
- SSDEEP 768:vb/7gf7T0tWmzgusq+GvKgi/CKX62sDEshc5cHs2eXE:vb/7gktZRgTKRhc5weU
- TLSH T14A23E77171AA60353857D09D7399475F3A50B403BC078560B9EC72988FCFFE2A872AB9
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: JavaScript 1 TTPs