Analysis

  • max time kernel
    898s
  • max time network
    391s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/07/2026, 07:29

General

  • Target
    runtimes/browser/lib/net8.0/System.Text.Encodings.Web.dll
  • Size 69KB
  • Sample260722-jbbdeacb68
  • SHA256 108c563b14faeaf065eed875779ae768ae14a2884b023b700a6ea9d8b8486b49
  • 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\runtimes\browser\lib\net8.0\System.Text.Encodings.Web.dll,#1
    1⤵
      PID:420

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads