Analysis

  • max time kernel
    598s
  • max time network
    385s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260911-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    10/11/2026, 13:59

General

  • Target
    IdleOS/IdleOS/steam_settings/steam_appid.txt
  • Size 7B
  • Sample261110-ramdaaax2l
  • SHA256 fe027560ed85906a60cff751db8ed795d6c8d41065a4d74313b949675c6d4b94
  • MD5 SHA1 SHA512
Score
1/10

Malware Config

Signatures

  • Opens file in notepad (likely ransom note) 1 IoCs

Processes

  • C:\Windows\system32\NOTEPAD.EXE
    C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\IdleOS\IdleOS\steam_settings\steam_appid.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:468

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads