Overview

overview

7

Static

static

1

809ea6ebd9...f2.elf

ubuntu-18.04-amd64

7

Analysis

  • max time kernel
    26s
  • max time network
    28s
  • 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
    09/08/2026, 13:04

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General

  • Target
    809ea6ebd9a87909a033616519d3c7d596b25136662da8a496ad971dbde62cf2.elf
  • Size 1.1MB
  • Sample260809-qa2yasyakd
  • SHA256 809ea6ebd9a87909a033616519d3c7d596b25136662da8a496ad971dbde62cf2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
antivmdiscovery

Malware Config

Signatures

  • Traces itself 1 IoCs

    Traces itself to prevent debugging attempts

  • Unexpected DNS network traffic destination 29 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

    discovery
  • Changes its process name 1 IoCs
  • Checks CPU configuration 1 TTPs 1 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

    antivm
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

    discovery
  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/809ea6ebd9a87909a033616519d3c7d596b25136662da8a496ad971dbde62cf2.elf
    /tmp/809ea6ebd9a87909a033616519d3c7d596b25136662da8a496ad971dbde62cf2.elf
    1⤵
    • Traces itself
    • Enumerates active TCP sockets
    • Changes its process name
    • Checks CPU configuration
    • Reads system network configuration
    • Reads runtime system information
    PID:1478
    • /bin/sh
      sh -c "iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"
      2⤵
        PID:1483
        • /sbin/iptables
          iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
          3⤵
            PID:1484
        • /bin/sh
          sh -c "/bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"
          2⤵
            PID:1489
            • /bin/busybox
              /bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
              3⤵
                PID:1490
            • /bin/sh
              sh -c "/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"
              2⤵
                PID:1491
                • /bin/iptables
                  /bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
                  3⤵
                    PID:1492
                • /bin/sh
                  sh -c "/usr/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"
                  2⤵
                    PID:1493
                    • /usr/bin/iptables
                      /usr/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
                      3⤵
                        PID:1494
                    • /bin/sh
                      sh -c "busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"
                      2⤵
                        PID:1495
                        • /bin/busybox
                          busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
                          3⤵
                            PID:1496

                      Network

                            MITRE ATT&CK Enterprise v16

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