Resubmissions

19/08/2026, 07:19

260819-h5xm3afm3t9

19/08/2026, 02:39

260819-c5lb5sxtew10

19/08/2026, 02:36

260819-c3rq5scp519

19/08/2026, 02:35

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19/08/2026, 02:31

260819-czx4racp3w9

18/08/2026, 12:18

260818-pgt1lahb4210

General

  • Target
    install.sh
  • Size 525B
  • Sample260818-pgt1lahb42
  • SHA256 561b9327e87addc615ec1c93342af9227faf8bc904218ad513cf86b8ff26a467
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • mirai

Botnet
  • OMNI

Extracted

Family
  • mirai

Botnet
  • OMNI

Targets

    • Target
      install.sh
    • Size 525B
    • SHA256 561b9327e87addc615ec1c93342af9227faf8bc904218ad513cf86b8ff26a467
    • MD5 SHA1 SHA512 TLSH
    • Family: Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Family: RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Contacts a large (1338548) amount of remote hosts

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

    • Creates a large amount of network flows

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

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Deletes itself

    • Executes dropped EXE

    • Modifies Watchdog functionality

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

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Modifies rc script

      Adding/modifying system rc scripts is a common persistence mechanism.

    • Write file to user bin folder

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks