MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4151e4a794a0659197625e96c0fc219edc2d0321f1d2fadd79212911effaef3b. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: 4151e4a794a0659197625e96c0fc219edc2d0321f1d2fadd79212911effaef3b
SHA3-384 hash: e03a1742255a65cc376bb20039e1cb4f22cdfd34caf2122ba53641414c04ea435f55c1637f084e2e68c7d4357ba00b0e
SHA1 hash: fbd011d84421b2c9affcbe86d3a55ced1679ff6f
MD5 hash: 18ded6da4fa8327cd7f3f3292f409679
humanhash: moon-sad-sweet-october
File name:morte.m68k
Download: download sample
Signature Mirai
File size:91'560 bytes
First seen:2025-11-03 14:58:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YDiVKYy52hnGk8tIVeu1nth+IXsFQEyyZNvWilHeY8GhhP/8zcwbisnEe2w05vTI:YmekAIge/X21l+9Gh5jyaet0NqOiRgEx
TLSH T1739329CAB401DC7DF80FDABB4463490AB530E7615A931F36676BFD93AC321A44867E81
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
124
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-03T12:14:00Z UTC
Last seen:
2025-11-04T10:24:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Status:
terminated
Behavior Graph:
%3 guuid=c5ac655a-1a00-0000-912e-f3e3f50a0000 pid=2805 /usr/bin/sudo guuid=5da2f45b-1a00-0000-912e-f3e3fa0a0000 pid=2810 /tmp/sample.bin guuid=c5ac655a-1a00-0000-912e-f3e3f50a0000 pid=2805->guuid=5da2f45b-1a00-0000-912e-f3e3fa0a0000 pid=2810 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 dnsIp2 2 Behavior Graph ID: 1807022 Sample: morte.m68k.elf Startdate: 03/11/2025 Architecture: LINUX Score: 56 22 api.mangawizard.lol 89.35.130.116, 12121, 55922, 55924 INTERSAT-ASIonRatiunr33RO Romania 2->22 24 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->24 26 daisy.ubuntu.com 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 morte.m68k.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 morte.m68k.elf 8->12         started        14 morte.m68k.elf 8->14         started        16 morte.m68k.elf 8->16         started        process6 18 morte.m68k.elf 12->18         started        20 morte.m68k.elf 12->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-03 14:59:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
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 4151e4a794a0659197625e96c0fc219edc2d0321f1d2fadd79212911effaef3b

(this sample)

  
Delivery method
Distributed via web download

Comments