MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8aad5140eabc33af8782bacda3bdb09af4b274be6e350ffd815f7ce627946fea. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8aad5140eabc33af8782bacda3bdb09af4b274be6e350ffd815f7ce627946fea
SHA3-384 hash: e3607543699a8f8d9eb78a9d7d11dbfec4a8ee088d68b77a9ec12fd977d2aca87e47cd25cd77b993758a79f1749d0b21
SHA1 hash: 662bc3b16f1e9a47db86e470d03aa86b8e217ec8
MD5 hash: c5afc8eadfcab9e33ed7d5c995f17e82
humanhash: yankee-fish-charlie-king
File name:kvariant.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:73'264 bytes
First seen:2025-09-09 05:54:34 UTC
Last seen:2025-09-10 04:55:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:/J6jQzVotb+2RKOA7pIm3/LSi8NQajowpabCqX6nfYtMqEJmX6:x6rXRq7pIm3/LS/ba+qqcE8X6
TLSH T15C63399AF800DD3EF80ED37B84534506B231A7940B931B3A6253B877BD761E85963F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Exploit.Mirai-9795501-0
Create hunting rule

Unix.Exploit.Mirai-9798002-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68bfc14ccfa59bfdc7f4e07e/reports/d9482abf-6d54-46aa-af2f-b2149facb995/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-09T00:15:00Z UTC
Last seen:
2025-09-09T00:15:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Gafgyt.ge
Link:
https://opentip.kaspersky.com/8aad5140eabc33af8782bacda3bdb09af4b274be6e350ffd815f7ce627946fea/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bf6bc6c9-d91a-4087-97d3-3e9b016b6752
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1773717
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1773717 Sample: kvariant.m68k.elf Startdate: 09/09/2025 Architecture: LINUX Score: 64 18 109.205.213.5, 31327, 54276 AZERONLINEAZ Azerbaijan 2->18 20 34.254.182.186, 443, 44532 AMAZON-02US United States 2->20 22 54.217.10.153, 443 AMAZON-02US United States 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 8 kvariant.m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 kvariant.m68k.elf 8->14         started        process6 16 kvariant.m68k.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8aad5140eabc33af8782bacda3bdb09af4b274be6e350ffd815f7ce627946fea
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8aad5140eabc33af8782bacda3bdb09af4b274be6e350ffd815f7ce627946fea/
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/8aad5140eabc33af8782bacda3bdb09af4b274be6e350ffd815f7ce627946fea
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-09 05:44:58 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rkwvcqhkxqz27b4cxlg2hpnqtl2le5f6ny2q77mbl56omj4un7va._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250909-gmqlcstzev/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7c030baf-238d-4d8d-a2e4-885805505012
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/8aad5140eabc33af8782bacda3bdb09af4b274be6e350ffd815f7ce627946fea

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 8aad5140eabc33af8782bacda3bdb09af4b274be6e350ffd815f7ce627946fea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3620489/
  
Delivery method
Distributed via web download

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