Overview

overview

10

Static

static

10

splx86.elf

ubuntu-18.04-amd64

9

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    07/03/2025, 12:51

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    splx86.elf

  • Size

    49KB

  • MD5

    40de42f7a79e12e918f20d12827350c2

  • SHA1

    e5eb06f7d7deb093b3e8ea68b5034252213f220c

  • SHA256

    0b808960750a09b443541379d43b16c8a3e42045f487004b2cf10a8c9d7e29c9

  • SHA512

    08e91d399651ed60b7998f26a0b00ad96cc6263a471b5431b080164c940b5221061378fc379acfc685808caa9d4933395831b6e8c7ef9c4227bc38a3528bbbaa

  • SSDEEP

    1536:7uld7p12jkVJCWsAmSfFkCggnalGSHfnHqs4ec:7uldP2jkV0BSfGZHfHq9/

Score
9/10
defense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (66572) amount of remote hosts 1 TTPs

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

    discovery
  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

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

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

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

    discovery
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Changes its process name 1 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

    discovery
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads