Overview

overview

9

Static

static

1

mirai.armv7a.elf

debian-12-armhf

9

Sharing

Copy URL Twitter E-mail

General

  • Target
    mirai.armv7a.elf
  • Size 389KB
  • Sample251105-e5e68sslel
  • SHA256 1e4a4619afecc3f53f118f7cd0fbf07038563dfa879eeb0335ac84f980c08a5a
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
defense_evasiondiscovery

Malware Config

Targets

    • Target
      mirai.armv7a.elf
    • Size 389KB
    • SHA256 1e4a4619afecc3f53f118f7cd0fbf07038563dfa879eeb0335ac84f980c08a5a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    defense_evasiondiscovery

    • Contacts a large (10418) amount of remote hosts

      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

    • Creates a large amount of network flows

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

      discovery

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

      discovery
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks