Overview

overview

4

Static

static

4

AntarctidaBuilder.exe

windows10-2004-x64

3

AntarctidaBuilder.exe

windows11-ltsc_2024-x64

3

costura.dll

windows10-2004-x64

1

costura.dll

windows11-ltsc_2024-x64

1

costura.pdb

windows10-2004-x64

3

costura.pdb

windows11-ltsc_2024-x64

3

dnlib.dll

windows10-2004-x64

1

dnlib.dll

windows11-ltsc_2024-x64

1

materialskin.dll

windows10-2004-x64

1

materialskin.dll

windows11-ltsc_2024-x64

1

obfuscator.dll

windows10-2004-x64

1

obfuscator.dll

windows11-ltsc_2024-x64

1

rjcodeadva...ls.dll

windows10-2004-x64

1

rjcodeadva...ls.dll

windows11-ltsc_2024-x64

1

Resubmissions

09/08/2026, 17:13

260809-vrv9asselb

09/08/2026, 17:11

260809-vqbs9saq214

Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 17:11

Sharing

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Report Analysis Logs

General

  • Target
    rjcodeadvance.rjcontrols.dll
  • Size 39KB
  • Sample260809-vqbs9saq21
  • SHA256 901f996e7705dc069fd18040283aa979246f793b03c48194c4dbe9c1465074cf
  • 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\rjcodeadvance.rjcontrols.dll,#1
    1⤵
      PID:4508

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads