Overview

overview

10

Static

static

10

ciubuc_i586.elf

ubuntu-18.04-amd64

9

Sharing

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General

  • Target
    ciubuc_i586.elf
  • Size 2.3MB
  • Sample260422-tkxccae16z
  • SHA256 85164fea465e06401fe7441a11df99c229f4c37d3fd80050e906532f80df9fd0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
miraibotnetdefense_evasiondiscoverylinux

Malware Config

Targets

    • Target
      ciubuc_i586.elf
    • Size 2.3MB
    • SHA256 85164fea465e06401fe7441a11df99c229f4c37d3fd80050e906532f80df9fd0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscovery

    • Contacts a large (149504) amount of remote hosts

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

      discovery

    • Creates a large amount of network flows

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

      discovery

    • Deletes itself

    • Modifies Watchdog functionality

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

      defense_evasion

    • Traces itself

      Traces itself to prevent debugging attempts

    • Enumerates running processes

      Discovers information about currently running processes on the system

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks