MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e829fb7b39b54bedb0bc392689ae97e266d7dba40d758b4e57ffecb3ea7fbdb8. 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 5 File information Comments

SHA256 hash: e829fb7b39b54bedb0bc392689ae97e266d7dba40d758b4e57ffecb3ea7fbdb8
SHA3-384 hash: 7033ccdb85a9a14eea4eb51fa4cb8743eb0d923119cc1db266003e20032d5e4af85a3284541d6025da2a4c7e54543408
SHA1 hash: a02d90c5306b845fe3c1cef488d321d81e486a9e
MD5 hash: 950a686200c237c8a63719a014eccbfa
humanhash: johnny-failed-kitten-island
File name:mao.m68k
Download: download sample
Signature Mirai
File size:67'476 bytes
First seen:2026-02-03 12:04:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dM6MnehHm8Zft9BML0e4vY89RErmi/pDOp:dw0m8ZF9BMd+R2/94
TLSH T1A5633BC9F401AE6CF94FDAFA40214A0DF511A25891430F3BAB6BFDD36C720A59E17D89
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.es
Status:
terminated
Behavior Graph:
%3 guuid=1a4a788d-1800-0000-1c85-9675e40e0000 pid=3812 /usr/bin/sudo guuid=5f411d91-1800-0000-1c85-9675e70e0000 pid=3815 /tmp/sample.bin guuid=1a4a788d-1800-0000-1c85-9675e40e0000 pid=3812->guuid=5f411d91-1800-0000-1c85-9675e70e0000 pid=3815 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1862371 Sample: mao.m68k.elf Startdate: 03/02/2026 Architecture: LINUX Score: 56 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Okiru 2->41 9 mao.m68k.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        process3 process4 15 mao.m68k.elf 9->15         started        17 mao.m68k.elf 9->17         started        process5 19 mao.m68k.elf 15->19         started        21 mao.m68k.elf 15->21         started        23 mao.m68k.elf 15->23         started        25 mao.m68k.elf 15->25         started        process6 27 mao.m68k.elf 19->27         started        29 mao.m68k.elf 19->29         started        31 mao.m68k.elf 21->31         started        33 mao.m68k.elf 23->33         started        process7 35 mao.m68k.elf 27->35         started        37 mao.m68k.elf 29->37         started       
Gathering data
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-03 12:06:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 e829fb7b39b54bedb0bc392689ae97e266d7dba40d758b4e57ffecb3ea7fbdb8

(this sample)

  
Delivery method
Distributed via web download

Comments