MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e765f9a9ad8b12dfdaf4b6d06be7e5a61422438da84532e8eac10c05c9a3f12. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
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SHA256 hash: 8e765f9a9ad8b12dfdaf4b6d06be7e5a61422438da84532e8eac10c05c9a3f12
SHA3-384 hash: fcd1a58767deb898dec52d25ece042c9c402e0ab377d511509478c41c8b48d35a11c0d9b816d18ae3e72e05c6e03985d
SHA1 hash: 996504c319c3baaeaf3efeb8bb4dd0201c188773
MD5 hash: 62886147f860cd4278c10666ebe99cb3
humanhash: twenty-uranus-burger-bluebird
File name:ub8ehJSePAfc9FYqZIT6.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:183'520 bytes
First seen:2025-12-28 07:27:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:0y628kEF3OZ480XgxBqDURvoiXDFtVG+/QFn7VNjbiXL9ecWyPWfm9Qbv:g6o+ZpoURvoKD4WQF8LMcWyPBQbv
TLSH T11A043ACBF800EDBEF80BD73744534806B530B79254924A377357796BED3A1A5182BE86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
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/a95458bf-b2b9-4107-b2a3-3d28c44752ad/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.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.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-7136013-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
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-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6950dc0fe126b9ff4393beea/reports/0d02b804-53f9-4312-8246-7830cd99de8c/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e1c07a8c-a4db-4c43-b56c-b594d63014d2
Behavior Graph:
Download SVG
%3 guuid=2f2868ab-1900-0000-d26a-1345590c0000 pid=3161 /usr/bin/sudo guuid=f7214aad-1900-0000-d26a-13455e0c0000 pid=3166 /tmp/sample.bin guuid=2f2868ab-1900-0000-d26a-1345590c0000 pid=3161->guuid=f7214aad-1900-0000-d26a-13455e0c0000 pid=3166 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d05b391b-bd54-43b8-b6be-391c7fdedcf4
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1840714
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840714 Sample: ub8ehJSePAfc9FYqZIT6.m68k.elf Startdate: 28/12/2025 Architecture: LINUX Score: 88 26 bytenet.serveftp.com 45.83.207.105, 3778 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->26 28 Found malware configuration 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 3 other signatures 2->34 8 ub8ehJSePAfc9FYqZIT6.m68k.elf 2->8         started        signatures3 process4 process5 10 ub8ehJSePAfc9FYqZIT6.m68k.elf 8->10         started        12 ub8ehJSePAfc9FYqZIT6.m68k.elf 8->12         started        14 ub8ehJSePAfc9FYqZIT6.m68k.elf 8->14         started        16 3 other processes 8->16 process6 18 ub8ehJSePAfc9FYqZIT6.m68k.elf 10->18         started        20 ub8ehJSePAfc9FYqZIT6.m68k.elf 10->20         started        22 ub8ehJSePAfc9FYqZIT6.m68k.elf 10->22         started        24 ub8ehJSePAfc9FYqZIT6.m68k.elf 10->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8e765f9a9ad8b12dfdaf4b6d06be7e5a61422438da84532e8eac10c05c9a3f12
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8e765f9a9ad8b12dfdaf4b6d06be7e5a61422438da84532e8eac10c05c9a3f12/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 07:28:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rz3f7gu23cys37npjnwqnpt6ljquejby3kcfgluovqimaxe2h4ja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251228-jarzrssqdl/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d5fa564b-952a-4995-a3b7-00dda8054597
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/8e765f9a9ad8b12dfdaf4b6d06be7e5a61422438da84532e8eac10c05c9a3f12

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 8e765f9a9ad8b12dfdaf4b6d06be7e5a61422438da84532e8eac10c05c9a3f12

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3744965/
  
Delivery method
Distributed via web download

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