Analysis

  • max time kernel
    91s
  • max time network
    152s
  • 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
    30/09/2026, 12:20

General

  • Target
    nshx86
  • Size 110KB
  • Sample260930-ph23laxbld
  • SHA256 431ed39ce3a50be649635826c4d569f8f18208ac921c163862cfbeff771be36d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Contacts a large (65738) 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.

  • Renames itself 1 IoCs
  • Unexpected DNS network traffic destination 39 IoCs

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

  • Changes its process name 1 IoCs
  • Reads runtime system information 1 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/nshx86
    /tmp/nshx86
    1⤵
    • Renames itself
    • Changes its process name
    • Reads runtime system information
    PID:1495

Network

        MITRE ATT&CK Enterprise v16

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