MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a03bf9ace31967203855b6c3bb14eb1c9459f1422705570be1b034cfd014a2f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a03bf9ace31967203855b6c3bb14eb1c9459f1422705570be1b034cfd014a2f
SHA3-384 hash: e380bd4b74e600afc5f105f0fbff5dd495f04b317903740e200256d7e1154f91c41389c2a4a72d391e23c13899d38fff
SHA1 hash: 9a6e3f291e3f9c2154aee3dd58631be1f98217c0
MD5 hash: ae88b9ffe0f205e46f736e04663e622b
humanhash: quiet-shade-kentucky-kitten
File name:neon.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:63'464 bytes
First seen:2025-06-14 14:51:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3Fl5TxFZoLA3aZ8DWPyJdT78hGjP/B2CWxkyqAQOmiHp9l34:3Fl/ycaZCWak4jP52CWUAjtHpH34
TLSH T19653F1CEED592692C70DAAB860FA4CD697012FE413D9BF2D97728C8C6A73604FC164D4
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 UPX
File size (compressed) :63'464 bytes
File size (de-compressed) :202'468 bytes
Format:linux/mipsel
Unpacked file: 53cbee1c55071a2810e533e33b8874fbb77896e986be3dc8fd0b00b3745edbf5

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684d8db58bd5d68a12e8a106linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Receives data from a server
DNS request
Sends data to a server
Connection attempt
Runs as daemon
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8a03bf9ace31967203855b6c3bb14eb1c9459f1422705570be1b034cfd014a2f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/18a987db-7504-4d16-9dc7-a92dc9f43604
Behavior Graph:
Download SVG
%3 guuid=4f1f6276-1600-0000-e44c-9758510c0000 pid=3153 /usr/bin/sudo guuid=406bcb78-1600-0000-e44c-9758520c0000 pid=3154 /tmp/sample.bin guuid=4f1f6276-1600-0000-e44c-9758510c0000 pid=3153->guuid=406bcb78-1600-0000-e44c-9758520c0000 pid=3154 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a156a309-0b46-4dc5-a4b2-ddf0b7c88fea
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1714730
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1714730 Sample: neon.mipsel.elf Startdate: 14/06/2025 Architecture: LINUX Score: 92 23 Malicious sample detected (through community Yara rule) 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 3 other signatures 2->29 7 neon.mipsel.elf 2->7         started        process3 process4 9 neon.mipsel.elf 7->9         started        11 neon.mipsel.elf 7->11         started        13 neon.mipsel.elf 7->13         started        15 neon.mipsel.elf 7->15         started        process5 17 neon.mipsel.elf 9->17         started        19 neon.mipsel.elf 9->19         started        21 neon.mipsel.elf 9->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a03bf9ace31967203855b6c3bb14eb1c9459f1422705570be1b034cfd014a2f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8a03bf9ace31967203855b6c3bb14eb1c9459f1422705570be1b034cfd014a2f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-14 14:50:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rib37gwogglhea4flnwdxmkowheulhyuejyfk4f6dmbuz7ibjixq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250614-sd8w5agn7z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (675160) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ddfc3b7e-4711-48fb-b2c2-5000cb1aa91e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/8a03bf9ace31967203855b6c3bb14eb1c9459f1422705570be1b034cfd014a2f

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
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 8a03bf9ace31967203855b6c3bb14eb1c9459f1422705570be1b034cfd014a2f

(this sample)

Mirai

elf 53cbee1c55071a2810e533e33b8874fbb77896e986be3dc8fd0b00b3745edbf5

  
URLhaus
https://urlhaus.abuse.ch/url/3560005/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 53cbee1c55071a2810e533e33b8874fbb77896e986be3dc8fd0b00b3745edbf5
  
Dropping
MD5 e876183ed4dc8fae35d32bc13eb63fad

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments