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MB-ff7e1c3cf83f5b6ea4eecf5125c684039dce2ec2effc40dc4d3e1b7ea7abf542 high

📛 Threat Title

Mirai: bot.x64

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

Description

File type: elf. Size: 1136478 bytes. Tags: elf, Gafgyt, Mirai. Reporter: abuse_ch. First seen: 2026-09-25 12:04:12.

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 ff7e1c3cf83f5b6ea4eecf5125c684039dce2ec2effc40dc4d3e1b7ea7abf542 VT: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/ff7e1c3cf83f5b6ea4eecf5125c684039dce2ec2effc40dc4d3e1b7ea7abf542

IOC database

Type
hash_sha256
Value
ff7e1c3cf83f5b6ea4eecf5125c684039dce2ec2effc40dc4d3e1b7ea7abf542
First seen
Last seen
Attached to this threat
Appears in
2 threats
Description
URLhaus payload hash attributed to 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/ff7e1c3cf83f5b6ea4eecf5125c684039dce2ec2effc40dc4d3e1b7ea7abf542

hash_md5 5e1b61d7d8a1e6ccca7bdd149a06d2fd VT 25 / 75

IOC database

Type
hash_md5
Value
5e1b61d7d8a1e6ccca7bdd149a06d2fd
First seen
Last seen
Attached to this threat
Appears in
2 threats
Description
URLhaus payload hash attributed to Mirai

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Flagged by 25 of 75 VirusTotal vendors

VendorVerdictDetection
ALYac malicious Gen:Variant.Linux.Gafgyt.13
Antiy-AVL malicious Trojan[Exploit]/Linux.CVE-2018-10561
Arcabit malicious Trojan.Linux.Gafgyt.13
Avast malicious ELF:CVE-2021-36260-A [Expl]
Avast-Mobile malicious ELF:Mirai-QL [Trj]
AVG malicious ELF:CVE-2021-36260-A [Expl]
Avira malicious EXP/LINUX.CVE-2021-.A
BitDefender malicious Gen:Variant.Linux.Gafgyt.13
ClamAV malicious Unix.Trojan.Mirai-10004218-0
CTX malicious elf.unknown.gafgyt
Cynet malicious Malicious (score: 99)
DrWeb malicious Linux.Rootkit.420
Emsisoft malicious Gen:Variant.Linux.Gafgyt.13 (B)
ESET-NOD32 malicious Linux/Mirai.FLD trojan
F-Secure malicious Exploit.EXP/LINUX.CVE-2021-.A
Fortinet malicious ELF/Mirai.AAY!tr
GData malicious Linux.Trojan.Mirai.B
huorong malicious Trojan/Linux.Mirai.f
Kaspersky malicious HEUR:Exploit.Linux.CVE-2018-10561.a
Microsoft malicious Backdoor:Linux/Gafgyt.BA!xp
MicroWorld-eScan malicious Gen:Variant.Linux.Gafgyt.13
Rising malicious Backdoor.Mirai/Linux!1.DEDC (CLASSIC)
SentinelOne malicious Static AI - Suspicious ELF
Tencent malicious Backdoor.Linux.Mirai.yar
VIPRE malicious Gen:Variant.Linux.Gafgyt.13

Details From VirusTotal

Basic Properties
MD55e1b61d7d8a1e6ccca7bdd149a06d2fd
SHA-14af9e3ddfb0389abf88a450fce870f118e1ce0bf
SHA-256ff7e1c3cf83f5b6ea4eecf5125c684039dce2ec2effc40dc4d3e1b7ea7abf542
VHash6e4bb97ab1193c9f55f589c6c973c2cc
SSDEEP24576:t8cWtZteM46ToG9hse3v0AF+V8ceeURWjZR8EMNNs/9LjW:GjB46Tz3vn+EeoWjZrAN49i
TLSHT160355C5BB2A374BCC157C830879BDA62BD35B46502226E7BB5C4DB302E26D702719F72
File typeELF
File type tagelf
MagicELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), statically linked, for GNU/Linux 3.2.0, stripped
File size1.1 MB
History
First seen on VirusTotal2026-09-25 12:06 UTC
Last submission2026-09-25 12:06 UTC
Last analysis2026-09-25 12:06 UTC
Last modified on VirusTotal2026-09-25 19:15 UTC
Known Names
  • 7sdbr.exe
  • bot.x64.elf
hash_sha1 4af9e3ddfb0389abf88a450fce870f118e1ce0bf VT 25 / 75

IOC database

Type
hash_sha1
Value
4af9e3ddfb0389abf88a450fce870f118e1ce0bf
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 25 of 75 VirusTotal vendors

VendorVerdictDetection
ALYac malicious Gen:Variant.Linux.Gafgyt.13
Antiy-AVL malicious Trojan[Exploit]/Linux.CVE-2018-10561
Arcabit malicious Trojan.Linux.Gafgyt.13
Avast malicious ELF:CVE-2021-36260-A [Expl]
Avast-Mobile malicious ELF:Mirai-QL [Trj]
AVG malicious ELF:CVE-2021-36260-A [Expl]
Avira malicious EXP/LINUX.CVE-2021-.A
BitDefender malicious Gen:Variant.Linux.Gafgyt.13
ClamAV malicious Unix.Trojan.Mirai-10004218-0
CTX malicious elf.unknown.gafgyt
Cynet malicious Malicious (score: 99)
DrWeb malicious Linux.Rootkit.420
Emsisoft malicious Gen:Variant.Linux.Gafgyt.13 (B)
ESET-NOD32 malicious Linux/Mirai.FLD trojan
F-Secure malicious Exploit.EXP/LINUX.CVE-2021-.A
Fortinet malicious ELF/Mirai.AAY!tr
GData malicious Linux.Trojan.Mirai.B
huorong malicious Trojan/Linux.Mirai.f
Kaspersky malicious HEUR:Exploit.Linux.CVE-2018-10561.a
Microsoft malicious Backdoor:Linux/Gafgyt.BA!xp
MicroWorld-eScan malicious Gen:Variant.Linux.Gafgyt.13
Rising malicious Backdoor.Mirai/Linux!1.DEDC (CLASSIC)
SentinelOne malicious Static AI - Suspicious ELF
Tencent malicious Backdoor.Linux.Mirai.yar
VIPRE malicious Gen:Variant.Linux.Gafgyt.13

Details From VirusTotal

Basic Properties
MD55e1b61d7d8a1e6ccca7bdd149a06d2fd
SHA-14af9e3ddfb0389abf88a450fce870f118e1ce0bf
SHA-256ff7e1c3cf83f5b6ea4eecf5125c684039dce2ec2effc40dc4d3e1b7ea7abf542
VHash6e4bb97ab1193c9f55f589c6c973c2cc
SSDEEP24576:t8cWtZteM46ToG9hse3v0AF+V8ceeURWjZR8EMNNs/9LjW:GjB46Tz3vn+EeoWjZrAN49i
TLSHT160355C5BB2A374BCC157C830879BDA62BD35B46502226E7BB5C4DB302E26D702719F72
File typeELF
File type tagelf
MagicELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), statically linked, for GNU/Linux 3.2.0, stripped
File size1.1 MB
History
First seen on VirusTotal2026-09-25 12:06 UTC
Last submission2026-09-25 12:06 UTC
Last analysis2026-09-25 12:06 UTC
Last modified on VirusTotal2026-09-25 19:15 UTC
Known Names
  • 7sdbr.exe
  • bot.x64.elf

References (1)

  • MalwareBazaar sample page Abuse.ch

    File type: elf. Size: 1136478 bytes. Tags: elf, Gafgyt, Mirai. Reporter: abuse_ch. First seen: 2026-09-25 12:04:12.

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.

  • 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 Botnet Resurgence: Jackskid Variant & IoT Threats
    web:foresiet.com

    The Mirai botnet, first unleashed in 2016, continues to evolve into increasingly sophisticated variants, posing severe risks to the Internet of Things (IoT) ecosystem. This report examines the Jackskid Botnet—a newly identified Mirai derivative—characterized by its aggressive propagation via zero-day exploits and brute-force attacks, resulting in daily active bot IPs surpassing 40,000 as ...

  • 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 ...

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

    Based on relevant characteristics, we have associated a batch of similar samples. They are more concise and more similar to the original Mirai in terms of code function and structure design. It is speculated that they may be earlier bot versions. From the naming method of the C2, it conforms to the consistent style of the CatDDoS group - that is, having a special preference for "cats". The ...

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

    In this particular case, I found an ARM-compiled Mirai botnet sample. The anti-virus checks labeled it as " Mirai ," matching what I found in the documentation, sandbox analyses, and community threat intelligence sources. Mirai is known to compile variants for multiple architectures (ARM, MIPS, x86, x64, etc.), making it adaptable and widespread.

  • 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.

  • InfectedSlurs Botnet Spreads Mirai via Zero-Days - Akamai
    web:www.akamai.com

    Akamai has uncovered two zero-day vulnerabilities that are being actively exploited to spread a Mirai variant in the wild. Read on for details and mitigation .

  • Mirai Botnet: How It Works and How to Stop It - Indusface
    web:www.indusface.com

    The Mirai botnet is a network of compromised IoT devices used to launch massive DDoS attacks, exploiting weak credentials & vulnerabilities to disrupt services.

  • The evolution of Mirai botnet scans over a six-year period
    web:www.sciencedirect.com

    In the specific context of Mirai botnet detection and mitigation , several approaches have been presented in the literature. Some works focus on studying the behavior of the Mirai botnet, examining and monitoring its propagation and impact within networked systems [85], [86], [87].

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