MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4207fdf47060617945453e6e5a38c91a5c7740b07dfe30725f84b30369a7fb0f. 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: 7


Intelligence 7 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4207fdf47060617945453e6e5a38c91a5c7740b07dfe30725f84b30369a7fb0f
SHA3-384 hash: 361b0225481c5654600a2f3bb9c6965a3a28731ae290f555bb7a9880e65a6113f06d915c85977c537a3ce73778ceed2a
SHA1 hash: efde74a16d0f9d5acd173f2d8062299eacfe88bb
MD5 hash: dbf42c622efe2117104f21fc88131687
humanhash: fillet-triple-bravo-fruit
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:72'112 bytes
First seen:2026-04-02 10:23:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BiI14qrzenBRB2niaIQeuacWjcW0JcWcBLIXE7ZxpJ/80j3:BfrzenBR8IQeuacWjcW0JcWcBkXE7LDb
TLSH T1BD634DC6F415DE7EF859EB7B4C524E08A272F36146830F265B9BFE57AD31148281BC82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30419.LX.M0Z.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

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

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-02T07:30:00Z UTC
Last seen:
2026-04-04T01:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4207fdf47060617945453e6e5a38c91a5c7740b07dfe30725f84b30369a7fb0f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1405f640-e1e8-4d60-8b3c-3dd1c41cf3c0
Behavior Graph:
Download SVG
%3 guuid=e2a555bf-1a00-0000-8c9d-7db4e40a0000 pid=2788 /usr/bin/sudo guuid=285cf6c1-1a00-0000-8c9d-7db4ec0a0000 pid=2796 /tmp/sample.bin guuid=e2a555bf-1a00-0000-8c9d-7db4e40a0000 pid=2788->guuid=285cf6c1-1a00-0000-8c9d-7db4ec0a0000 pid=2796 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dcbd0207-2ca4-494c-9b3e-3d0efb22854f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4207fdf47060617945453e6e5a38c91a5c7740b07dfe30725f84b30369a7fb0f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4207fdf47060617945453e6e5a38c91a5c7740b07dfe30725f84b30369a7fb0f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-02 10:24:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iid735dqmbqxsrkfhzxfuogjdjohoqfqpx7da4s7qszqg2nh7mhq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260402-mfkpesbv4t/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/4207fdf47060617945453e6e5a38c91a5c7740b07dfe30725f84b30369a7fb0f

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 4207fdf47060617945453e6e5a38c91a5c7740b07dfe30725f84b30369a7fb0f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3810363/
  
Delivery method
Distributed via web download

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