Overview
overview
3Static
static
3kvbvaptpat...age.js
windows10-2004-x64
3kvbvaptpat...age.js
windows11-21h2-x64
3kvbvaptpat...age.js
windows10-2004-x64
3kvbvaptpat...age.js
windows11-21h2-x64
3kvbvaptpat...ter.js
windows10-2004-x64
3kvbvaptpat...ter.js
windows11-21h2-x64
3kvbvaptpat...81.dll
windows10-2004-x64
1kvbvaptpat...81.dll
windows11-21h2-x64
1kvbvaptpat...age.js
windows10-2004-x64
3kvbvaptpat...age.js
windows11-21h2-x64
3kvbvaptpat...age.js
windows10-2004-x64
3kvbvaptpat...age.js
windows11-21h2-x64
3Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/05/2026, 12:17
Static task
static1
Behavioral task
behavioral1
Sample
kvbvaptpatch09042026/masterpage with .cs/MasterPage.js
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
kvbvaptpatch09042026/masterpage with .cs/MasterPage.js
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
kvbvaptpatch09042026/masterpage with .cs/MasterPage.js
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
kvbvaptpatch09042026/masterpage with .cs/MasterPage.js
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
kvbvaptpatch09042026/masterpage with .cs/MasterPage.master.js
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
kvbvaptpatch09042026/masterpage with .cs/MasterPage.master.js
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
kvbvaptpatch09042026/masterpage with dll/bin/App_Web_masterpage.master.ec608581.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
kvbvaptpatch09042026/masterpage with dll/bin/App_Web_masterpage.master.ec608581.dll
Resource
win11-20250502-en
Behavioral task
behavioral9
Sample
kvbvaptpatch09042026/masterpage with dll/masterpage/MasterPage.js
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
kvbvaptpatch09042026/masterpage with dll/masterpage/MasterPage.js
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
kvbvaptpatch09042026/masterpage with dll/masterpage/MasterPage.js
Resource
win10v2004-20260130-en
Behavioral task
behavioral12
Sample
kvbvaptpatch09042026/masterpage with dll/masterpage/MasterPage.js
Resource
win11-20260130-en
General
- Target kvbvaptpatch09042026/masterpage with .cs/MasterPage.master.js
- Size 15KB
- Sample260511-pgf4qshw21
- SHA256 b71fc5f4b84cb41c12137887b8bdbcee6cf8f42683e0184d76dfdebb47592c38
- MD5 ee144b065d8ac0c4fccafadb39689040
- SHA1 1104b7d8b9737e6e2fea294aae4e6127d83c5ade
- SHA512 bb4a4fe2c62ca4f65a67fb104e3cca11fbee935d9937fe0a463a11dad11a71cb128156282590a57b0f6ee61c3dc422cff224612509f1e1b671c4e81ddeff077f
- SSDEEP 384:BE1at4D6cjyGSolmByAVapv0rUx3lKcrGje/m30iV8:G1jVMoB0rUker
- TLSH T109720F0831496137482B921D8B2EC157D7776267EBFDC139BE9EC2840F31A889771B9B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: JavaScript 1 TTPs