Overview

overview

6

Static

static

5

Linux_x86

ubuntu-18.04-amd64

6

Analysis

  • max time kernel
    140s
  • max time network
    149s
  • 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
    08/08/2026, 06:14

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General

  • Target
    Linux_x86
  • Size 2.1MB
  • Sample260808-gzedvs1gkh
  • SHA256 940ea36c95934bc5293f43894ff5af8cd4c35c15dcf2f4032a9bf87050678406
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
antivmdiscoveryexecutionpersistenceprivilege_escalation

Malware Config

Signatures

  • Creates/modifies Cron job 1 TTPs 1 IoCs

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

    executionpersistenceprivilege_escalation
  • Checks CPU configuration 1 TTPs 2 IoCs

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

    antivm
  • Reads runtime system information 6 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • System Network Configuration Discovery 1 TTPs 1 IoCs

    Adversaries may gather information about the network configuration of a system.

    discovery
  • Writes file to tmp directory 3 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/Linux_x86
    /tmp/Linux_x86
    1⤵
    • Reads runtime system information
    • Writes file to tmp directory
    PID:1468
    • /bin/cat
      cat /proc/version
      2⤵
      • Reads runtime system information
      PID:1480
    • /bin/cat
      cat /proc/cpuinfo
      2⤵
      • Checks CPU configuration
      PID:1481
    • /bin/uname
      uname -a
      2⤵
        PID:1483
      • /usr/bin/getconf
        getconf LONG_BIT
        2⤵
          PID:1484
        • /tmp/Linux_x86
          "[stealth]"
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:1485
          • /bin/cat
            cat /proc/version
            3⤵
            • Reads runtime system information
            PID:1489
          • /bin/cat
            cat /proc/cpuinfo
            3⤵
            • Checks CPU configuration
            PID:1491
          • /bin/uname
            uname -a
            3⤵
              PID:1493
            • /usr/bin/getconf
              getconf LONG_BIT
              3⤵
                PID:1494
              • /usr/bin/crontab
                /usr/bin/crontab /tmp/nip9iNeiph5chee
                3⤵
                • Creates/modifies Cron job
                • System Network Configuration Discovery
                PID:1495

          Network

                MITRE ATT&CK Enterprise v16

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                Downloads

                .pid
                • Path /tmp/.pid
                • Size 4B
                • SHA256 c010bb0f7f8f335ccb2bc4e598eee48be11f87ac60a39a1a1cb4185688857003
                • MD5 SHA1 SHA512
                Submit Download

                nip9iNeiph5chee
                • Path /tmp/nip9iNeiph5chee
                • Size 43B
                • SHA256 eaf4d9d29df3e56e2d1a07c6b6d70eac5120e53eaecc372e8eb59dd25f0beb5d
                • MD5 SHA1 SHA512
                Submit Download

                tmp.U8tVlY
                • Path /var/spool/cron/crontabs/tmp.U8tVlY
                • Size 237B
                • SHA256 dd6f76e19531bba818fe95e803cf4b0eb2e8e238ae5937dda467ba09dfaa63f0
                • MD5 SHA1 SHA512 TLSH
                Submit Download