Overview

overview

3

Static

static

3

linux/UnityPlayer.so

ubuntu-18.04-amd64

1

linux/libdecor-0.so.0

ubuntu-18.04-amd64

1

linux/libd...iro.so

ubuntu-18.04-amd64

1

linux/ultras.x86_64

ubuntu-18.04-amd64

1

linux/ultr...ty.dll

windows10-2004-x64

1

linux/ultr...ty.dll

windows11-ltsc_2024-x64

1

linux/ultr...rs.dll

windows10-2004-x64

1

linux/ultr...rs.dll

windows11-ltsc_2024-x64

1

linux/ultr...le.dll

windows10-2004-x64

1

linux/ultr...le.dll

windows11-ltsc_2024-x64

1

linux/ultr...on.dll

windows10-2004-x64

1

linux/ultr...on.dll

windows11-ltsc_2024-x64

1

linux/ultr...on.dll

windows10-2004-x64

1

linux/ultr...on.dll

windows11-ltsc_2024-x64

1

linux/ultr...re.dll

windows10-2004-x64

1

linux/ultr...re.dll

windows11-ltsc_2024-x64

1

linux/ultr...ns.dll

windows10-2004-x64

1

linux/ultr...ns.dll

windows11-ltsc_2024-x64

1

linux/ultr...ta.dll

windows10-2004-x64

1

linux/ultr...ta.dll

windows11-ltsc_2024-x64

1

linux/ultr...ng.dll

windows10-2004-x64

1

linux/ultr...ng.dll

windows11-ltsc_2024-x64

1

linux/ultr...es.dll

windows10-2004-x64

1

linux/ultr...es.dll

windows11-ltsc_2024-x64

1

linux/ultr...em.dll

windows10-2004-x64

1

linux/ultr...em.dll

windows11-ltsc_2024-x64

1

linux/ultr...on.dll

windows10-2004-x64

1

linux/ultr...on.dll

windows11-ltsc_2024-x64

1

linux/ultr...ry.dll

windows10-2004-x64

1

linux/ultr...ry.dll

windows11-ltsc_2024-x64

1

linux/ultr...tp.dll

windows10-2004-x64

1

linux/ultr...tp.dll

windows11-ltsc_2024-x64

1

Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/08/2026, 00:15

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Report Analysis Logs

General

  • Target
    linux/ultras_Data/Managed/System.IO.Compression.dll
  • Size 112KB
  • Sample260828-akemrabd47
  • SHA256 9927a9331369340b5fb34c3f9dce1b721e4584086dab0305ed8e228b99f19cd2
  • 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.IO.Compression.dll,#1
    1⤵
      PID:4528

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads