Overview

overview

7

Static

static

5

x86_64.elf

ubuntu-18.04-amd64

7

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20261019-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20261019-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    02/11/2026, 12:47

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General

  • Target
    x86_64.elf
  • Size 165KB
  • Sample261102-p1afastwex
  • SHA256 5eb1b69d5dc001b2cb9560290ece4f3fec68f19f7beeda5874c36a85ac1ab6d5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscovery

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
  • Unexpected DNS network traffic destination 16 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Changes its process name 1 IoCs
  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/x86_64.elf
    /tmp/x86_64.elf
    1⤵
    • Modifies Watchdog functionality
    • Changes its process name
    • Reads runtime system information
    PID:1515

Network

        MITRE ATT&CK Enterprise v16

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