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MB-3d993bcdfb48b11708b4a8865127712eca1c8be8ad1fae50046ea88f1315ddda high

📛 Threat Title

Mirai: stub.armv8

Category: Mirai Published: Source updated: First seen: Last updated: Source: Abuse.ch

Description

File type: elf. Size: 776997 bytes. Tags: elf, Mirai. Reporter: abuse_ch. First seen: 2026-09-25 11:25:20.

Indicators of Compromise (3)

Each indicator is enriched from the IOC database, threat-intel feed corroboration (Threat Hunt) and VirusTotal. Click one to expand.

hash_sha256 3d993bcdfb48b11708b4a8865127712eca1c8be8ad1fae50046ea88f1315ddda VT: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/3d993bcdfb48b11708b4a8865127712eca1c8be8ad1fae50046ea88f1315ddda

IOC database

Type
hash_sha256
Value
3d993bcdfb48b11708b4a8865127712eca1c8be8ad1fae50046ea88f1315ddda
First seen
Last seen
Attached to this threat
Appears in
1 threat
Description
Mirai

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Details From VirusTotal

VirusTotal: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/3d993bcdfb48b11708b4a8865127712eca1c8be8ad1fae50046ea88f1315ddda

hash_sha1 dd9bd9a78a524d15a9e3a12bbe7e2b9e3889e2c8 VT 12 / 75

IOC database

Type
hash_sha1
Value
dd9bd9a78a524d15a9e3a12bbe7e2b9e3889e2c8
First seen
Last seen
Attached to this threat
Appears in
1 threat

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Flagged by 12 of 75 VirusTotal vendors

VendorVerdictDetection
Arcabit malicious Trojan.Linux.Generic.D3946B03
BitDefender malicious Trojan.Linux.GenericKD.60058371
CTX malicious elf.trojan.generic
Emsisoft malicious Trojan.Linux.GenericKD.60058371 (B)
ESET-NOD32 malicious Linux/Agent.BMJ trojan
GData malicious Trojan.Linux.GenericKD.60058371
huorong malicious Trojan/Linux.Agent.es
Lionic malicious Trojan.ELF.Mirai.4!c
McAfeeD malicious Trojan:Script/Dirtydecrypt.EAA
Microsoft malicious Trojan:Script/Wacatac.B!ml
MicroWorld-eScan malicious Trojan.Linux.GenericKD.60058371
VIPRE malicious Trojan.Linux.GenericKD.60058371

Details From VirusTotal

Basic Properties
MD59e0ba16671f374d5e99bc3dc4e0ab330
SHA-1dd9bd9a78a524d15a9e3a12bbe7e2b9e3889e2c8
SHA-2563d993bcdfb48b11708b4a8865127712eca1c8be8ad1fae50046ea88f1315ddda
VHash202226c535fcdaef51692e5ac8a0c32f
SSDEEP12288:qaOMNE5N3B76xF+y0ZdNd7JOSwa5YAmdlStnWtVfkHze:qaReBKRU9r1aOnQfkHy
TLSHT17AF46C5DFD5F3D43C2C6E23ADB8AC3957227B0D8D61311A321C1021DE6CADAD8B5299E
File typeELF
File type tagelf
MagicELF 64-bit LSB executable, ARM aarch64, version 1 (GNU/Linux), statically linked, for GNU/Linux 3.7.0, not stripped
File size758.8 KB
History
First seen on VirusTotal2026-09-25 11:49 UTC
Last submission2026-09-25 11:49 UTC
Last analysis2026-09-25 11:49 UTC
Last modified on VirusTotal2026-09-25 18:09 UTC
Known Names
  • 14u1yf.exe
  • copy
hash_md5 9e0ba16671f374d5e99bc3dc4e0ab330 VT: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/9e0ba16671f374d5e99bc3dc4e0ab330

IOC database

Type
hash_md5
Value
9e0ba16671f374d5e99bc3dc4e0ab330
First seen
Last seen
Attached to this threat
Appears in
1 threat

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Details From VirusTotal

VirusTotal: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/9e0ba16671f374d5e99bc3dc4e0ab330

References (1)

  • MalwareBazaar sample page Abuse.ch

    File type: elf. Size: 776997 bytes. Tags: elf, Mirai. Reporter: abuse_ch. First seen: 2026-09-25 11:25:20.

Remediations (10)

  • Mirai Malware Analysis, Overview by ANY.RUN
    web:any.run

    Mirai is a self-propagating malware that scans the internet for vulnerable IoT devices and infects them to create a botnet. Mirai variants utilize lists of common default credentials to gain access to devices. Mirai's primary use is for launching distributed denial-of-service (DDoS) attacks, but it has also been used for cryptocurrency mining.

  • A_Survey_on_The_Mirai_IoT_Botnet_and_Its_Recent_Variants (2)
    web:arxiv.org

    Abstract—Mirai is undoubtedly one of the most significant Internet of Things (IoT) botnet attacks in history. In terms of its detrimental effects, seamless spread, and low detection rate, it surpassed its predecessors. Its developers released the source code, which triggered the development of several variants that combined the old code with newer vulnerabilities found on popular IoT devices ...

  • New Mirai Botnet Leverages Zero-Day Exploits on Routers
    web:dailysecurityreview.com

    A new Mirai botnet is using zero-day exploits to target industrial routers and smart home devices, launching high-intensity DDoS attacks. Learn about the vulnerabilities and how to protect your systems.

  • Mirai Source Code - GitHub
    web:github.com

    Mirai is a malware botnet that infects Internet of Things (IoT) devices using default or weak login credentials. Once infected, these devices are controlled by a command-and-control (CnC) server and can be used to launch DDoS attacks. This repo is a fork of the original leaked source code and includes components such as: The bot (runs on IoT devices) The CnC server The loader (infects devices ...

  • Dissecting Mirai: Spatio-Sequential Analysis and Restoration ... - Springer
    web:link.springer.com

    Following the public release of its source code in 2016, numerous variants have proliferated, broadening its attack surface and complicating detection and mitigation efforts. Despite extensive research on Mirai , existing analyses remain fragmented and informal, lacking a structured representation of its attack patterns.

  • In-depth Analysis of a New Mirai Variant - rruzi.github.io
    web:rruzi.github.io

    The C2 port is randomly selected between 25596 and 25616. In terms of the communication mechanism, Mirai .CatDDoS basically follows the original design of Mirai , except that the fixed 4-byte \x00\x00\x00\x01 when Mirai goes online is modified to a fixed 8-byte: \x31\x73\x13\x93\x04\x83\x32\x04 In terms of the ATTACK_VECTOR, Mirai .CatDDoS implements a richer variety of DDoS attack types than ...

  • Armv8-M Barriers and Synchronization User Guide
    web:support.arm.com

    The Armv8-M architecture also includes barriers to mitigate speculative execution vulnerabilities. For more information on the need for Speculative Barrier instructions, see the Arm CPU Security Bulletin: Spectre/Meltdown

  • Mirai Botnet | ARM Reverse Engineering Walkthrough
    web:trainsec.net

    Final Thoughts: A Call to Continuous Mastery Unpacking an ARM-based Mirai sample exemplifies the thrill and challenge of modern cybersecurity work. As IoT devices and Linux-based systems become more ubiquitous in enterprise networks, staying on top of evolving threats is essential. Take this as your motivation to keep refining your reverse engineering, malware analysis, and forensics ...

  • IoT Under Siege: The Anatomy of the Latest Mirai Campaign Leveraging ...
    web:unit42.paloaltonetworks.com

    Mirai is a still-active botnet with new variants. We highlight observed exploitation of IoT vulnerabilities — due to low complexity and high impact.

  • Mirai Botnet Forensic Analysis - Cyber - westoahu.hawaii.edu
    web:westoahu.hawaii.edu

    Practicing proper mitigation techniques and being proactive can help reduce device vulnerabilities, and prevent the creation of more bots and limit the resources botnet operators have. References [1] Cloudflare. (2017, December 14). Inside the Infamous Mirai IoT Botnet: A Retrospective.

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