Overview

overview

3

Static

static

1

System.Com...es.dll

windows10-ltsc_2021-x64

3

System.Console.dll

windows10-ltsc_2021-x64

3

System.Dia...ss.dll

windows10-ltsc_2021-x64

3

System.Pri...ib.dll

windows10-ltsc_2021-x64

3

System.Runtime.dll

windows10-ltsc_2021-x64

1

System.Tex...ns.dll

windows10-ltsc_2021-x64

1

System.Thr...ad.dll

windows10-ltsc_2021-x64

1

System.Threading.dll

windows10-ltsc_2021-x64

3

TheExecutor.exe

windows10-ltsc_2021-x64

3

WinUpdateHelper.exe

windows10-ltsc_2021-x64

3

clrjit.dll

windows10-ltsc_2021-x64

3

coreclr.dll

windows10-ltsc_2021-x64

3

hostfxr.dll

windows10-ltsc_2021-x64

3

hostpolicy.dll

windows10-ltsc_2021-x64

3

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    22/05/2026, 14:02

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General

  • Target
    System.Text.Encoding.Extensions.dll
  • Size 15KB
  • Sample260522-rb7evac19k
  • SHA256 e64b14c9531b94db14be07a1e4424a136467d3f71ab635cbf09cca803f86d42a
  • 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\System.Text.Encoding.Extensions.dll,#1
    1⤵
      PID:4244

    Network

          MITRE ATT&CK Matrix

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          Downloads