General

  • Target
    putita.x86_64.elf
  • Size 59KB
  • Sample260818-c849esvbna
  • SHA256 36df734baeb3aff8b5bff7aeb35e3a90438a3efc8ab593af91a5d87d7c75014c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      putita.x86_64.elf
    • Size 59KB
    • SHA256 36df734baeb3aff8b5bff7aeb35e3a90438a3efc8ab593af91a5d87d7c75014c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Deletes itself

    • Outbound SSH connection to public host

      SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

    • Creates/modifies Cron job

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

    • Creates/modifies environment variables

      Creating/modifying environment variables is a common persistence mechanism.

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

    • Modifies rc script

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

    • Modifies systemd

      Adds/ modifies systemd service files. Likely to achieve persistence.

    • Modifies Bash startup script

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks