MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51ea9bb2fb7d1da6d4b62a5451154c6c1caadbc51d400d3a65f5d868257d685d. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51ea9bb2fb7d1da6d4b62a5451154c6c1caadbc51d400d3a65f5d868257d685d
SHA3-384 hash: 43a5eb26b75ba4e17a8ba44e99f37af3a9970108b30acb9539a04d9eb01fe4c5b5e3108b185238e306ccd285fced77c8
SHA1 hash: 51899bce1a80756f0861fb2443bfc809a49ff1d6
MD5 hash: d751e31760a01e4bb6e28d137f7aa715
humanhash: pip-leopard-seven-fourteen
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:93'136 bytes
First seen:2025-12-29 14:03:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2Q+c4ppufmAASO306gl9mA08inQuPatOoQ/vdHwduzgRzXuLv3VjdP3Y:2Q+cNOAAf0NXmAYQzO//FQRzXm3R1Y
TLSH T116934BC7B400DD7DF80EE77B84674A15B570A3615B920F3B739AFD93A8320985926EC2
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-7755770-0
Create hunting rule

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

Unix.Trojan.Mirai-9885259-0
Create hunting rule

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

Unix.Trojan.Mirai-10008934-0
Create hunting rule

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

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-29T14:07:00Z UTC
Last seen:
2025-12-30T00:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/51ea9bb2fb7d1da6d4b62a5451154c6c1caadbc51d400d3a65f5d868257d685d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ee53b252-ebba-443f-af5c-c926ebed73a9
Behavior Graph:
Download SVG
%3 guuid=cc331130-1700-0000-baf7-7699d70a0000 pid=2775 /usr/bin/sudo guuid=3f8e1133-1700-0000-baf7-7699de0a0000 pid=2782 /tmp/sample.bin guuid=cc331130-1700-0000-baf7-7699d70a0000 pid=2775->guuid=3f8e1133-1700-0000-baf7-7699de0a0000 pid=2782 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/12dd9d6c-479d-49f0-9ebf-4028f74e5d06
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1841477
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841477 Sample: m68k.elf Startdate: 29/12/2025 Architecture: LINUX Score: 60 22 201.179.114.202 TelefonicadeArgentinaAR Argentina 2->22 24 201.179.114.209, 23 TelefonicadeArgentinaAR Argentina 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 m68k.elf 8->14         started        process6 16 m68k.elf 14->16         started        18 m68k.elf 14->18         started        20 m68k.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51ea9bb2fb7d1da6d4b62a5451154c6c1caadbc51d400d3a65f5d868257d685d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/51ea9bb2fb7d1da6d4b62a5451154c6c1caadbc51d400d3a65f5d868257d685d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 14:19:11 UTC
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=khvjxmx3puo2nvfwfjkfcfkmnqokvw6fdvaa2otf6xmgqjl5nboq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251229-rdcm9axkfk/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/579da04e-a16f-4752-9fa0-43d6bd49a933
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/51ea9bb2fb7d1da6d4b62a5451154c6c1caadbc51d400d3a65f5d868257d685d

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 51ea9bb2fb7d1da6d4b62a5451154c6c1caadbc51d400d3a65f5d868257d685d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739141/
  
Delivery method
Distributed via web download

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