423072d8860867b4af863788e91dfcf0f62ebde596c7aef576fc000582d60973

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Reports

Overview

overview

Static

static

Microsoft....ew.dll

windows10-2004-x64

Microsoft....ew.dll

windows11-ltsc_2024-x64

Microsoft....ew.dll

windows10-2004-x64

Microsoft....ew.dll

windows10-2004-x64

Microsoft....up.exe

windows10-2004-x64

Microsoft....up.exe

windows11-ltsc_2024-x64

Microsoft....er.dll

windows10-2004-x64

Microsoft....er.dll

windows11-ltsc_2024-x64

Microsoft....dm.dll

windows10-2004-x64

Microsoft....dm.dll

windows11-ltsc_2024-x64

Microsoft....40.dll

windows10-2004-x64

Microsoft....40.dll

windows11-ltsc_2024-x64

Microsoft....pp.exe

windows10-2004-x64

Microsoft....pp.exe

windows11-ltsc_2024-x64

Microsoft....47.dll

windows10-2004-x64

Microsoft....47.dll

windows11-ltsc_2024-x64

Microsoft....86.dll

windows10-2004-x64

Microsoft....er.dll

windows10-2004-x64

Microsoft....er.dll

windows11-ltsc_2024-x64

Microsoft....il.dll

windows10-2004-x64

Microsoft....il.dll

windows11-ltsc_2024-x64

Microsoft....ce.exe

windows10-2004-x64

Microsoft....ce.exe

windows11-ltsc_2024-x64

Microsoft....er.dll

windows10-2004-x64

Microsoft....er.dll

windows11-ltsc_2024-x64

Microsoft....ls.dll

windows10-2004-x64

Microsoft....ls.dll

windows11-ltsc_2024-x64

Microsoft....on.dll

windows10-2004-x64

Microsoft....on.dll

windows11-ltsc_2024-x64

Microsoft....gn.dll

windows10-2004-x64

Microsoft....gn.dll

windows11-ltsc_2024-x64

Microsoft....ot.exe

windows10-2004-x64

Analysis

max time kernel
149s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/08/2026, 23:06

Sharing

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Static task

static1

Behavioral task

behavioral1

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/EBWebView/arm64/EmbeddedBrowserWebView.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral2

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/EBWebView/arm64/EmbeddedBrowserWebView.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral3

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/EBWebView/x64/EmbeddedBrowserWebView.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral4

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/EBWebView/x86/EmbeddedBrowserWebView.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

3 signatures

150 seconds

discovery

Behavioral task

behavioral5

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/Installer/copilot_setup.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral6

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/Installer/copilot_setup.exe

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral7

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/PdfPreview/PdfPreviewHandler.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral8

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/PdfPreview/PdfPreviewHandler.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/WidevineCdm/_platform_specific/win_arm64/widevinecdm.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/WidevineCdm/_platform_specific/win_arm64/widevinecdm.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/concrt140.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/concrt140.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/copilotapp.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/copilotapp.exe

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/d3dcompiler_47.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral16

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/d3dcompiler_47.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral17

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dual_engine_adapter_x86.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

3 signatures

150 seconds

discovery

Behavioral task

behavioral18

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dxcompiler.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral19

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dxcompiler.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral20

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dxil.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral21

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dxil.dll

Resource

win11ltsc2024-20260710-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral22

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/elevated_tracing_service.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral23

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/elevated_tracing_service.exe

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral24

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/eventlog_provider.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/eventlog_provider.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral26

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/learning_tools.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral27

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/learning_tools.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral28

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/microsoft_shell_integration.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral29

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/microsoft_shell_integration.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/mip_core_gn.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/mip_core_gn.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/mscopilot.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Report Analysis Logs

General

Target
Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/microsoft_shell_integration.dll
Size 444KB
Sample260810-23v61abb39
SHA256 423072d8860867b4af863788e91dfcf0f62ebde596c7aef576fc000582d60973
MD5 e93a83fc6c12b62e00faef3d0edbe0e5
SHA1 475cbd02fd02cc6ca3f4bff71eff76df1276b0a1
SHA512 af54f1841eb0736c28398f602cb6bcdc9d92a1f51b55e8be63920af6114f373cee58c532675449cf68da79f8f1954fd84a70b158ca30cd29ba3ffd1fe88d6fe4
SSDEEP 6144:tSv3lZa+sfE1lD9gpxqHjU3e9hAs9rEeUJmNBY5DNu/stF:tStbssrD9gpx6w3e9hAs9rEeUJ6aukT
TLSH
T19BA45C506B8D6C86E6C2EA3CDD278B50205FF9A88C31D11F3116526EEE6EFC1C9D1762
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

Processes

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64\microsoft_shell_integration.dll,#1
1⤵
PID:4744

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads