MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8d3cf36f0a1d65447fad7d8da173f2f9f9767b9ed96443f86eae34e60c4be5b. 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 5 File information Comments

SHA256 hash: e8d3cf36f0a1d65447fad7d8da173f2f9f9767b9ed96443f86eae34e60c4be5b
SHA3-384 hash: aaf81009c9e2404e5baf22707fbb2e80baa8347f1bb004261278aa26d726f9fdfeeeb2993623ce730baaf587b5db70ec
SHA1 hash: 9640492720d2f64818b32eadf0d96ac10cde0f9c
MD5 hash: b13f5f61f6adcf171404479b6ea3616f
humanhash: bakerloo-kansas-summer-magnesium
File name:m9x7k2v8b3.m68k
Download: download sample
Signature Mirai
File size:96'732 bytes
First seen:2025-11-20 17:23:02 UTC
Last seen:2025-11-21 05:18:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:8Q1JsIO7ywe3iyRBzPQRIIeNanbMiBQ9FW6O35Pb8bMThLbKrTsX5vH1M0zfTnVq:8UBDQLeNanbCw6O3BfuAvVMqYuaB/wA5
TLSH T10E9328C6B401DC7DF80FDABB4463290EB631E3611A935B26675BBD53AC321E05917F82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
145
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-20T14:38:00Z UTC
Last seen:
2025-11-22T10:20:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=ab89e658-1a00-0000-8948-9ef1660a0000 pid=2662 /usr/bin/sudo guuid=bfd5075b-1a00-0000-8948-9ef16e0a0000 pid=2670 /tmp/sample.bin guuid=ab89e658-1a00-0000-8948-9ef1660a0000 pid=2662->guuid=bfd5075b-1a00-0000-8948-9ef16e0a0000 pid=2670 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1818045 Sample: m9x7k2v8b3.m68k.elf Startdate: 20/11/2025 Architecture: LINUX Score: 56 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 9 m9x7k2v8b3.m68k.elf 2->9         started        11 python3.8 dpkg 2->11         started        process3 process4 13 m9x7k2v8b3.m68k.elf 9->13         started        15 m9x7k2v8b3.m68k.elf 9->15         started        17 m9x7k2v8b3.m68k.elf 9->17         started        process5 19 m9x7k2v8b3.m68k.elf 13->19         started        21 m9x7k2v8b3.m68k.elf 13->21         started        process6 23 m9x7k2v8b3.m68k.elf 19->23         started        process7 25 m9x7k2v8b3.m68k.elf 23->25         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-20 17:23:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 e8d3cf36f0a1d65447fad7d8da173f2f9f9767b9ed96443f86eae34e60c4be5b

(this sample)

  
Delivery method
Distributed via web download

Comments