MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d2356e5b40f3aae4e46dc078df27d0f64cedda93437bb49060f86fe924ad04d. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 8d2356e5b40f3aae4e46dc078df27d0f64cedda93437bb49060f86fe924ad04d
SHA3-384 hash: 83d5775175598a1cd0c8163a9a0dbd9dbe5144c3f3931e7c91dd30e0b0ceea9ac18a90b21c3849006d0c2852df1ad1d2
SHA1 hash: a55a72c611c242a9975ab2be080ca4b201067a31
MD5 hash: 7a92645e72c56ba412d245f486b28e9c
humanhash: delta-thirteen-dakota-don
File name:neon.x86
Download: download sample
Signature Mirai
File size:32'456 bytes
First seen:2025-10-08 06:03:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:9Ay3BVINtshSyg74iBHu3pYNRSbAB4IjnbcuyD7UHQRjA:P3/IySygcIO3pYMSjnouy8HyU
TLSH T121E2E0449E309982D9BF51770CFB202F3CE9960EF59865EE9582715A6944F982F1C3C3
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
105
Number of processes launched:
8
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.141.49:12121
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-05T04:34:00Z UTC
Last seen:
2025-10-09T02:25:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=19476ec2-1600-0000-88b8-d77e710d0000 pid=3441 /usr/bin/sudo guuid=7cde6fc4-1600-0000-88b8-d77e790d0000 pid=3449 /tmp/sample.bin net guuid=19476ec2-1600-0000-88b8-d77e710d0000 pid=3441->guuid=7cde6fc4-1600-0000-88b8-d77e790d0000 pid=3449 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7cde6fc4-1600-0000-88b8-d77e790d0000 pid=3449->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bd2721c5-1600-0000-88b8-d77e7c0d0000 pid=3452 /tmp/sample.bin guuid=7cde6fc4-1600-0000-88b8-d77e790d0000 pid=3449->guuid=bd2721c5-1600-0000-88b8-d77e7c0d0000 pid=3452 clone guuid=ce40f0f0-1700-0000-88b8-d77e5d100000 pid=4189 /tmp/sample.bin guuid=7cde6fc4-1600-0000-88b8-d77e790d0000 pid=3449->guuid=ce40f0f0-1700-0000-88b8-d77e5d100000 pid=4189 clone guuid=efe5f4f0-1700-0000-88b8-d77e5e100000 pid=4190 /tmp/sample.bin guuid=7cde6fc4-1600-0000-88b8-d77e790d0000 pid=3449->guuid=efe5f4f0-1700-0000-88b8-d77e5e100000 pid=4190 clone guuid=bd8af9f0-1700-0000-88b8-d77e5f100000 pid=4191 /tmp/sample.bin net send-data zombie guuid=7cde6fc4-1600-0000-88b8-d77e790d0000 pid=3449->guuid=bd8af9f0-1700-0000-88b8-d77e5f100000 pid=4191 clone guuid=ffe529c5-1600-0000-88b8-d77e7d0d0000 pid=3453 /tmp/sample.bin guuid=bd2721c5-1600-0000-88b8-d77e7c0d0000 pid=3452->guuid=ffe529c5-1600-0000-88b8-d77e7d0d0000 pid=3453 clone guuid=fc063bc5-1600-0000-88b8-d77e7f0d0000 pid=3455 /tmp/sample.bin zombie guuid=bd2721c5-1600-0000-88b8-d77e7c0d0000 pid=3452->guuid=fc063bc5-1600-0000-88b8-d77e7f0d0000 pid=3455 clone guuid=eb0744c5-1600-0000-88b8-d77e800d0000 pid=3456 /tmp/sample.bin dns net send-data zombie guuid=bd2721c5-1600-0000-88b8-d77e7c0d0000 pid=3452->guuid=eb0744c5-1600-0000-88b8-d77e800d0000 pid=3456 clone guuid=eb0744c5-1600-0000-88b8-d77e800d0000 pid=3456->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 39B 080f7ab3-a717-5ef8-a2c7-7ddab9a7e10a death-net.duckdns.org:12121 guuid=eb0744c5-1600-0000-88b8-d77e800d0000 pid=3456->080f7ab3-a717-5ef8-a2c7-7ddab9a7e10a send: 7B guuid=bd8af9f0-1700-0000-88b8-d77e5f100000 pid=4191->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1092B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=bd8af9f0-1700-0000-88b8-d77e5f100000 pid=4191->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1791143 Sample: neon.x86.elf Startdate: 08/10/2025 Architecture: LINUX Score: 72 30 death-net.duckdns.org 2->30 32 death-net.duckdns.org 176.65.141.49, 12121, 41684 WEBTRAFFICDE Germany 2->32 34 5 other IPs or domains 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 42 Sample is packed with UPX 2->42 8 neon.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 44 Uses dynamic DNS services 30->44 process4 process5 16 neon.x86.elf 8->16         started        18 neon.x86.elf 8->18         started        20 neon.x86.elf 8->20         started        22 neon.x86.elf 8->22         started        process6 24 neon.x86.elf 16->24         started        26 neon.x86.elf 16->26         started        28 neon.x86.elf 16->28         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-05 07:02:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 8d2356e5b40f3aae4e46dc078df27d0f64cedda93437bb49060f86fe924ad04d

(this sample)

  
Delivery method
Distributed via web download

Comments