Overview

overview

10

Static

static

10

wkb86.elf

ubuntu-24.04-amd64

7

Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    ubuntu-24.04_amd64
  • resource
    ubuntu2404-amd64-20240523-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2404-amd64-20240523-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system
  • submitted
    28-12-2024 19:32

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General

  • Target

    wkb86.elf

  • Size

    113KB

  • MD5

    7a27473790125d4b47574c56c08034cb

  • SHA1

    0770d21c7616d8e7e78584246ded03559eba1ce1

  • SHA256

    d4b845fcb1189d00e1d2d3adb8bcd9ac93cbc3d071239b113a9a58dd73d3f88a

  • SHA512

    4aa08559b1851c00327784225a2e3a4e7b55745407b9c61c4390f46691955ee0082502ae709646341a7fb901e1298e1d8156d08ac0f81ba1cbbfb5f2302f8805

  • SSDEEP

    3072:qQqD7K0a4sqPEd6W+4GITR+c7NIAhL2DsPcQsiM:3qXKz45q6W+BAl+kcQPM

Score
7/10
rootkit

Malware Config

Signatures

  • Loads a kernel module 7 IoCs

    Loads a Linux kernel module, potentially to achieve persistence

    rootkit
  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/wkb86.elf
    /tmp/wkb86.elf
    1⤵
    • Loads a kernel module
    • Writes file to tmp directory
    PID:2479

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads