MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 283fc1969391d9eb82a4b65ce96fc9b296b18c8f4c1521554682a4cf92c2959a. 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 6 File information Comments

SHA256 hash: 283fc1969391d9eb82a4b65ce96fc9b296b18c8f4c1521554682a4cf92c2959a
SHA3-384 hash: 6051c81ed7a41550bdba852d8ca40bfd81c5a6e12ac609c6bd9469428edf2538a1c1770368e0fbd9cd8684c553ef9196
SHA1 hash: 3ad4178e6b701f59ab99a7a86713efd1cdbe4c1f
MD5 hash: d586ccebf3700e725a13fc10303bc811
humanhash: kentucky-delaware-arkansas-virginia
File name:morte.spc
Download: download sample
Signature Mirai
File size:99'832 bytes
First seen:2025-10-24 18:16:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iTf9153iDh9L66cy+0wTvoVHDgVpeSptgEUpNm5D6UWxG0YxetQf6+:M2hdQeCiEoNOD6UWIh6+
TLSH T108A33B21F8391A3BC8D4E43712F34722F1F2569918ACBA5EBDB10D8DBB2466037576B4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-24T14:12:00Z UTC
Last seen:
2025-10-25T10:18:00Z 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=81552b5f-1a00-0000-a7ec-48332f0c0000 pid=3119 /usr/bin/sudo guuid=8931dc61-1a00-0000-a7ec-4833370c0000 pid=3127 /tmp/sample.bin guuid=81552b5f-1a00-0000-a7ec-48332f0c0000 pid=3119->guuid=8931dc61-1a00-0000-a7ec-4833370c0000 pid=3127 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: 1801482 Sample: morte.spc.elf Startdate: 24/10/2025 Architecture: LINUX Score: 56 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 mangotruff.redirectme.net 94.156.152.237, 12121, 37920, 47200 NET1-ASBG Bulgaria 2->28 30 4 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 dash rm morte.spc.elf 2->8         started        10 dash rm 2->10         started        12 python3.8 dpkg 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 morte.spc.elf 8->16         started        18 morte.spc.elf 8->18         started        20 morte.spc.elf 8->20         started        process6 22 morte.spc.elf 16->22         started        24 morte.spc.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-24 18:20:55 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 283fc1969391d9eb82a4b65ce96fc9b296b18c8f4c1521554682a4cf92c2959a

(this sample)

  
Delivery method
Distributed via web download

Comments