MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dbc07d35fd148dae86f9bde4b36e61b981f5cb0a2e3cbb85f4d1174bac3c24d. 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: 13


Intelligence 13 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4dbc07d35fd148dae86f9bde4b36e61b981f5cb0a2e3cbb85f4d1174bac3c24d
SHA3-384 hash: c51fbdc0373bfccbc4b8b7488a6366c1e687a0c896e4ff62827e96aa44904b505884f6b63454a6b9d52c138ecb9d7aa2
SHA1 hash: 9e294cec5f1605355974a6f888b6e3e8d5678e67
MD5 hash: 997aeecfe487d0cceaf523eaec36b530
humanhash: echo-fanta-happy-maine
File name:miraint.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:74'832 bytes
First seen:2025-12-25 18:37:37 UTC
Last seen:2025-12-26 08:38:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:USRhOh1WwEUc/dkYn2HzyXdRfK5RswqXs6UFmg6NHxV6k3cIwQhNmt:bOfXEUc/dkYn2+XdRO6zJUFmg8xVvMR1
TLSH T101736BC5A603E8F4EC1606716137F7365B77F43E1028DA87C3A9AA37AC52A41E50739E
telfhash t16c31c2fa157f4ce5a7d44c41d11aaa642c4ae77b286037e38273d839226fe4250b7d3d
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/72fbc345-fbb5-4ea4-8560-05c2ab962929/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9835289-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai
Link:
https://www.filescan.io/uploads/694d84963f8fdbf8e9520bc7/reports/f14a26c3-ce52-4a55-a7ff-e4f68e8053c1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T15:48:00Z UTC
Last seen:
2025-12-25T17:53:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/4dbc07d35fd148dae86f9bde4b36e61b981f5cb0a2e3cbb85f4d1174bac3c24d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c660e57c-e649-4620-a782-9e45ea6e4a09
Behavior Graph:
Download SVG
%3 guuid=d558c84a-1900-0000-e861-4023ca0f0000 pid=4042 /usr/bin/sudo guuid=d1eddc4c-1900-0000-e861-4023ce0f0000 pid=4046 /tmp/sample.bin net guuid=d558c84a-1900-0000-e861-4023ca0f0000 pid=4042->guuid=d1eddc4c-1900-0000-e861-4023ce0f0000 pid=4046 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d1eddc4c-1900-0000-e861-4023ce0f0000 pid=4046->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=cd0a264d-1900-0000-e861-4023cf0f0000 pid=4047 /tmp/sample.bin guuid=d1eddc4c-1900-0000-e861-4023ce0f0000 pid=4046->guuid=cd0a264d-1900-0000-e861-4023cf0f0000 pid=4047 clone guuid=d060304d-1900-0000-e861-4023d00f0000 pid=4048 /tmp/sample.bin delete-file write-config zombie guuid=cd0a264d-1900-0000-e861-4023cf0f0000 pid=4047->guuid=d060304d-1900-0000-e861-4023d00f0000 pid=4048 clone guuid=9e79ac50-1900-0000-e861-4023e00f0000 pid=4064 /usr/bin/dash guuid=d060304d-1900-0000-e861-4023d00f0000 pid=4048->guuid=9e79ac50-1900-0000-e861-4023e00f0000 pid=4064 execve guuid=febedc52-1900-0000-e861-4023ee0f0000 pid=4078 /tmp/sample.bin net send-data guuid=d060304d-1900-0000-e861-4023d00f0000 pid=4048->guuid=febedc52-1900-0000-e861-4023ee0f0000 pid=4078 clone guuid=d194d850-1900-0000-e861-4023e10f0000 pid=4065 /usr/bin/cp guuid=9e79ac50-1900-0000-e861-4023e00f0000 pid=4064->guuid=d194d850-1900-0000-e861-4023e10f0000 pid=4065 execve guuid=febedc52-1900-0000-e861-4023ee0f0000 pid=4078->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con c70544fc-d01a-5ba5-9c82-b6dcd8b2f0fa 86.54.42.154:443 guuid=febedc52-1900-0000-e861-4023ee0f0000 pid=4078->c70544fc-d01a-5ba5-9c82-b6dcd8b2f0fa send: 696B guuid=39d8ec52-1900-0000-e861-4023ef0f0000 pid=4079 /tmp/sample.bin guuid=febedc52-1900-0000-e861-4023ee0f0000 pid=4078->guuid=39d8ec52-1900-0000-e861-4023ef0f0000 pid=4079 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc6ad5d0-8215-49f8-8e70-032f8d27ae84
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1839414
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839414 Sample: miraint.x86.elf Startdate: 25/12/2025 Architecture: LINUX Score: 100 32 86.54.42.154, 443, 53196, 53198 KCOM-SPNService-ProviderNetworkex-MistralGB United Kingdom 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for dropped file 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 2 other signatures 2->40 10 miraint.x86.elf 2->10         started        signatures3 process4 process5 12 miraint.x86.elf 10->12         started        process6 14 miraint.x86.elf 12->14         started        file7 30 /etc/init.d/sysd, POSIX 14->30 dropped 46 Sample tries to set files in /etc globally writable 14->46 48 Drops files in suspicious directories 14->48 50 Sample deletes itself 14->50 52 Sample tries to persist itself using System V runlevels 14->52 18 miraint.x86.elf sh 14->18         started        20 miraint.x86.elf 14->20         started        signatures8 process9 process10 22 sh cp 18->22         started        26 miraint.x86.elf 20->26         started        file11 28 /usr/bin/.sh, ELF 22->28 dropped 42 Drops invisible ELF files 22->42 44 Drops files in suspicious directories 22->44 signatures12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4dbc07d35fd148dae86f9bde4b36e61b981f5cb0a2e3cbb85f4d1174bac3c24d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4dbc07d35fd148dae86f9bde4b36e61b981f5cb0a2e3cbb85f4d1174bac3c24d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4dbc07d35fd148dae86f9bde4b36e61b981f5cb0a2e3cbb85f4d1174bac3c24d
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 18:38:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jw6apu272fenv2dptppewnxgdomb6xfqulr4xoc7juixjowdyjgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux persistence
Link:
https://tria.ge/reports/251225-w95q5azjbr/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Write file to user bin folder
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes itself
Mirai
Mirai family
Malware Config
C2 Extraction:
86.54.42.154
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-9835289-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 elf_mirai_auto
Link:
https://app.threat.zone/submission/b40104fa-50ec-43d7-809e-610da33f2561
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/4dbc07d35fd148dae86f9bde4b36e61b981f5cb0a2e3cbb85f4d1174bac3c24d

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:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via unique string 'npxXoudifFeEgGaACScs'
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 4dbc07d35fd148dae86f9bde4b36e61b981f5cb0a2e3cbb85f4d1174bac3c24d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735498/
  
Delivery method
Distributed via web download

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