Analysis

  • max time kernel
    149s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/08/2026, 00:15

General

  • Target
    linux/ultras_Data/Managed/System.Net.Http.dll
  • Size 275KB
  • Sample260828-akemrabd47
  • SHA256 88af9ae99b664b4372d893385eb017e1a13bd5e91c22372925ebce28cdd0add8
  • 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\linux\ultras_Data\Managed\System.Net.Http.dll,#1
    1⤵
      PID:2500

    Network

          MITRE ATT&CK Matrix

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          Downloads