Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    debian-12_armhf
  • resource
    debian12-armhf-20250619-en
  • resource tags

    arch:armhfimage:debian12-armhf-20250619-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
  • submitted
    29/11/2025, 04:06

General

  • Target
    arm7.elf
  • Size 46KB
  • Sample251129-epd91avpdn
  • SHA256 4a4b9455ce2a3e2ef604d0594bb805344491435b23f2f49aff89ff1113e0b31c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • mirai

C2
  • teamc2.duckdns.org

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Mirai family
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 2 IoCs
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/arm7.elf
    /tmp/arm7.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Reads runtime system information
    PID:779

Network

        MITRE ATT&CK Enterprise v16

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