Overview

overview

10

Static

static

10

krfk64.elf

ubuntu-22.04-amd64

7

Analysis

  • max time kernel
    139s
  • max time network
    150s
  • platform
    ubuntu-22.04_amd64
  • resource
    ubuntu2204-amd64-20240729-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2204-amd64-20240729-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
  • submitted
    22-01-2025 00:22

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General

  • Target

    krfk64.elf

  • Size

    156KB

  • MD5

    a55c02747a81b92e1b3c4ea3e1309192

  • SHA1

    db59dfc33d701b029e289ffee7573c8ae8e7f620

  • SHA256

    20a8161748a1d5c8714c43c0ddd9aef51b43600461f2787e120fc6f8dbfb4ea3

  • SHA512

    1bd3e281f950273d9aadddc0134b02e238dd8a7fdfd75bb22c30ee5f0896dfcfe64dc55c09a5fb4314c5350cfa066237e09e94da371860d2e836b50e7dab9d16

  • SSDEEP

    3072:4StsW2RDU93vyKOoYqFCjw+a7mhWpdDXoDzeXTzoGpmZGGaailrjHHHHHHHHHHHq:4StsW2RK3vyq45jyUzejdGHilrjHHHHK

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Traces itself 1 IoCs

    Traces itself to prevent debugging attempts

  • Changes its process name 1 IoCs

Processes

  • /tmp/krfk64.elf
    /tmp/krfk64.elf
    1⤵
    • Deletes itself
    • Traces itself
    • Changes its process name
    PID:1574

Network

MITRE ATT&CK Matrix

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Downloads