Overview
overview
7Static
static
3Popstar-CLEAN.zip
windows10-2004-x64
1Popstar-CLEAN.zip
windows11-ltsc_2024-x64
11h32pzt/li...lt.css
windows10-2004-x64
71h32pzt/li...lt.css
windows11-ltsc_2024-x64
31h32pzt/li...nt.png
windows10-2004-x64
11h32pzt/li...nt.png
windows11-ltsc_2024-x64
11h32pzt/li...ll.png
windows10-2004-x64
11h32pzt/li...ll.png
windows11-ltsc_2024-x64
11h32pzt/li...nu.css
windows10-2004-x64
71h32pzt/li...nu.css
windows11-ltsc_2024-x64
31h32pzt/li...lt.css
windows10-2004-x64
71h32pzt/li...lt.css
windows11-ltsc_2024-x64
31h32pzt/li...DME.md
windows10-2004-x64
31h32pzt/li...DME.md
windows11-ltsc_2024-x64
31h32pzt/li...es.txt
windows10-2004-x64
11h32pzt/li...es.txt
windows11-ltsc_2024-x64
11h32pzt/li...ts.txt
windows10-2004-x64
11h32pzt/li...ts.txt
windows11-ltsc_2024-x64
11h32pzt/li...ns.txt
windows10-2004-x64
11h32pzt/li...ns.txt
windows11-ltsc_2024-x64
11h32pzt/li...er.txt
windows10-2004-x64
11h32pzt/li...er.txt
windows11-ltsc_2024-x64
11h32pzt/li...r2.txt
windows10-2004-x64
11h32pzt/li...r2.txt
windows11-ltsc_2024-x64
11h32pzt/li...or.cpp
windows10-2004-x64
31h32pzt/li...or.cpp
windows11-ltsc_2024-x64
31h32pzt/li...itor.h
windows10-2004-x64
31h32pzt/li...itor.h
windows11-ltsc_2024-x64
31h32pzt/li...ns.cpp
windows10-2004-x64
31h32pzt/li...ns.cpp
windows11-ltsc_2024-x64
31h32pzt/li...dons.h
windows10-2004-x64
31h32pzt/li...dons.h
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 03:58
Static task
static1
Behavioral task
behavioral1
Sample
Popstar-CLEAN.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Popstar-CLEAN.zip
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
1h32pzt/libs/Clipper2/Documentation/CodeScripts/SyntaxHighlighter/styles/shCoreDefault.css
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
1h32pzt/libs/Clipper2/Documentation/CodeScripts/SyntaxHighlighter/styles/shCoreDefault.css
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
1h32pzt/libs/Clipper2/Documentation/Images/int.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
1h32pzt/libs/Clipper2/Documentation/Images/int.png
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
1h32pzt/libs/Clipper2/Documentation/Images/kangaroo_small.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
1h32pzt/libs/Clipper2/Documentation/Images/kangaroo_small.png
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
1h32pzt/libs/Clipper2/Documentation/Menu/menu.css
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
1h32pzt/libs/Clipper2/Documentation/Menu/menu.css
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
1h32pzt/libs/Clipper2/Documentation/Styles/default.css
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
1h32pzt/libs/Clipper2/Documentation/Styles/default.css
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
1h32pzt/libs/Clipper2/README.md
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
1h32pzt/libs/Clipper2/README.md
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral15
Sample
1h32pzt/libs/Clipper2/Tests/Lines.txt
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
1h32pzt/libs/Clipper2/Tests/Lines.txt
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
1h32pzt/libs/Clipper2/Tests/Offsets.txt
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
1h32pzt/libs/Clipper2/Tests/Offsets.txt
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
1h32pzt/libs/Clipper2/Tests/Polygons.txt
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
1h32pzt/libs/Clipper2/Tests/Polygons.txt
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
1h32pzt/libs/Clipper2/Tests/PolytreeHoleOwner.txt
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
1h32pzt/libs/Clipper2/Tests/PolytreeHoleOwner.txt
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
1h32pzt/libs/Clipper2/Tests/PolytreeHoleOwner2.txt
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
1h32pzt/libs/Clipper2/Tests/PolytreeHoleOwner2.txt
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
1h32pzt/libs/imgui/TextEditor.cpp
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
1h32pzt/libs/imgui/TextEditor.cpp
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
1h32pzt/libs/imgui/TextEditor.h
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
1h32pzt/libs/imgui/TextEditor.h
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
1h32pzt/libs/imgui/addons/imgui_addons.cpp
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
1h32pzt/libs/imgui/addons/imgui_addons.cpp
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral31
Sample
1h32pzt/libs/imgui/addons/imgui_addons.h
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
1h32pzt/libs/imgui/addons/imgui_addons.h
Resource
win11ltsc2024-20260709-en
General
- Target 1h32pzt/libs/Clipper2/Documentation/CodeScripts/SyntaxHighlighter/styles/shCoreDefault.css
- Size 8KB
- Sample260805-ejyfpada69
- SHA256 89babfd44f468bdbd22fe112c9a4d4b3af4b27905a315e451227121a799d3a89
- MD5 6611c445076a99d285e1289338cda751
- SHA1 2f5895e778e804d1f73b3740a440ce62c03fb5d4
- SHA512 7e3b195f53551b9f9345f871bdbcc7d6e085e87bc35bbbd479879b3a75347a6465ef43bb29d580cfd4e1c311c32bd9eae5b53142c39ddcfed66f56b18b2702a6
- SSDEEP 96:3NsefnirvjpglIq65rgWRbqY2+91h3RX3CTynEhNNNEBOc/HrX3TXOPaTKll1XMg:7In31Nt48zMHT
- TLSH T17B02C166F7D3510A2231865762C7FB3E3FBC06F0AB858A35795D32AEB2030F25996D04
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3704 cmd.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3989226554-2204910950-1522900112-1000_Classes\Local Settings cmd.exe - Opens file in notepad (likely ransom note) 1 IoCs
pid Process 1224 NOTEPAD.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3704 wrote to memory of 1224 3704 cmd.exe 90
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\1h32pzt\libs\Clipper2\Documentation\CodeScripts\SyntaxHighlighter\styles\shCoreDefault.css1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\1h32pzt\libs\Clipper2\Documentation\CodeScripts\SyntaxHighlighter\styles\shCoreDefault.css2⤵
- Opens file in notepad (likely ransom note)
PID:1224
-