Analysis

  • max time kernel
    59s
  • max time network
    59s
  • platform
    ubuntu-24.04_amd64
  • resource
    ubuntu2404-amd64-20250307-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2404-amd64-20250307-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system
  • submitted
    22/03/2025, 08:32

General

  • Target

    . hello

  • Size

    54KB

  • MD5

    5f0620b67f06e044e6196911afc3054e

  • SHA1

    4d63d1c044c9f316aa5a8d48066fdb3ee3ab0d39

  • SHA256

    b73f9f4246d497e5c14ff65e0357d592c6df6a8ff82d48b4fc62598ba5d3668b

  • SHA512

    bfd396633415d9b89950973e776dc93eb5b7799cf7ce92b5cc9bce100b42d030863da36c911fecfad73b1dc0a3c6aeaf58750e95796fa5f1861f786ed3adc31c

  • SSDEEP

    1536:Y9qriQt/jI3vl1jrlA4lj1O1+HuqfRgbr85wtR:Y9cp/jI3NdlAejY1+Oqun85

Score
9/10

Malware Config

Signatures

  • Contacts a large (36789) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 1 TTPs

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

  • Loads a kernel module 64 IoCs

    Loads a Linux kernel module, potentially to achieve persistence

  • Unexpected DNS network traffic destination 21 IoCs

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

Processes

  • /tmp/. hello
    "/tmp/. hello"
    1⤵
    • Loads a kernel module
    PID:2506

Network

MITRE ATT&CK Enterprise v15

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Downloads