Overview

overview

10

Static

static

10

asuna.x86.elf

ubuntu-18.04-amd64

7

Analysis

  • max time kernel
    135s
  • max time network
    148s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20260126-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20260126-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    28/04/2026, 22:14

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General

  • Target
    asuna.x86.elf
  • Size 57KB
  • Sample260428-15s9raez21
  • SHA256 214e6a9d3edd15cfda9ef9a613d6b9a6a4025d62407a55d6ffe672c3a3f1d2a0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasion

Malware Config

Signatures

  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

    defense_evasion
  • Writes file to system bin folder 2 IoCs

Processes

  • /tmp/asuna.x86.elf
    /tmp/asuna.x86.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    PID:1531

Network

        MITRE ATT&CK Enterprise v16

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        Downloads