MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 225d4aca3a26e5f4e255135a4cf6d3c335d0ef73a09869f23ae51cc9491cb4d5. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 225d4aca3a26e5f4e255135a4cf6d3c335d0ef73a09869f23ae51cc9491cb4d5
SHA3-384 hash: 970228f3f65408198a137545bbf58fb20852c424155bf5b8db4b642b7a67638cfef69b636fe0c7620ee0bd7066b998a9
SHA1 hash: f829c8c3d1ba0c833c1f213a44a6b7833c625f9f
MD5 hash: 0ac3b81351c01da7b04ee95554cc808d
humanhash: west-glucose-ten-emma
File name:morte.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:91'732 bytes
First seen:2025-10-17 23:35:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TitoloJ7TK7iPcEYG//iPglcUDYGsqyU1kJHa8Y6QvzWPI8IwfyejVPLEgAYb5vc:Tifc1GSUv+68hQvzmBKhgfbN7lcX4wsk
TLSH T1D6933ACAB400DC7DF41FDABB4463090AB931A3621A931F277767FD57AC361A44867E82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
133
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

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

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

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/68f2d342fd2d7e012f4ae0d3/reports/73d8a700-7fd8-4ebb-9fc6-52f3a47ca572/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-17T20:59:00Z UTC
Last seen:
2025-10-18T10:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/225d4aca3a26e5f4e255135a4cf6d3c335d0ef73a09869f23ae51cc9491cb4d5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0fed648c-c357-4e15-9530-ae608d2fcaca
Behavior Graph:
Download SVG
%3 guuid=22cc8f38-1900-0000-c45c-9c65de080000 pid=2270 /usr/bin/sudo guuid=fa4a143b-1900-0000-c45c-9c65e6080000 pid=2278 /tmp/sample.bin guuid=22cc8f38-1900-0000-c45c-9c65de080000 pid=2270->guuid=fa4a143b-1900-0000-c45c-9c65e6080000 pid=2278 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/72aaf2b5-0ef9-44c3-b088-f7a9e766a0c8
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1797475
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1797475 Sample: morte.m68k.elf Startdate: 18/10/2025 Architecture: LINUX Score: 60 26 mirailoversddos.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 morte.m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 36 Uses dynamic DNS services 26->36 process4 process5 16 morte.m68k.elf 8->16         started        18 morte.m68k.elf 8->18         started        20 morte.m68k.elf 8->20         started        process6 22 morte.m68k.elf 16->22         started        24 morte.m68k.elf 16->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/225d4aca3a26e5f4e255135a4cf6d3c335d0ef73a09869f23ae51cc9491cb4d5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-17 23:37:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ejouvsr2e3s7jysvcnnez5wtym25b33tucmgt4r24uomssi4wtkq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251017-3maqssfw5g/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/aa8b8c2c-31a5-41b9-b229-b6cfe4f2427f
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/225d4aca3a26e5f4e255135a4cf6d3c335d0ef73a09869f23ae51cc9491cb4d5

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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: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 225d4aca3a26e5f4e255135a4cf6d3c335d0ef73a09869f23ae51cc9491cb4d5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3680216/
  
Delivery method
Distributed via web download

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