Overview

overview

10

Static

static

10

tux.mpsl.elf

debian-12-mipsel

9

Analysis

  • max time kernel
    151s
  • max time network
    158s
  • platform
    debian-12_mipsel
  • resource
    debian12-mipsel-20260126-en
  • resource tags

    arch:mipselimage:debian12-mipsel-20260126-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
  • submitted
    13/03/2026, 11:41

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General

  • Target
    tux.mpsl.elf
  • Size 111KB
  • Sample260313-ntmllsat3r
  • SHA256 dec30b62380655d7f301450180509619a62a8a4669fe35aa29dc307706be984f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (23359) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

    defense_evasion
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Changes its process name 1 IoCs
  • Reads runtime system information 57 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/tux.mpsl.elf
    /tmp/tux.mpsl.elf
    1⤵
    • Modifies Watchdog functionality
    • Changes its process name
    • Reads runtime system information
    PID:797

Network

        MITRE ATT&CK Enterprise v16

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