MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 247b7fd27a2d99fc5b6e0d61a2fc777e41183ecae07c735ddafccb37963f537c. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 247b7fd27a2d99fc5b6e0d61a2fc777e41183ecae07c735ddafccb37963f537c
SHA3-384 hash: 44e35dd78e3e6dc311d13e002c79b818310415dbd3eeede72b5c6e5c56824a6fed97d66f08c2efe96b8f86c4e9afd791
SHA1 hash: e2d43b587bfbd4c7814881050f8568b3aeccf22c
MD5 hash: 90b9452fa89459158a4e40fe84bc93e6
humanhash: saturn-autumn-carbon-helium
File name:neon.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:33'700 bytes
First seen:2025-10-05 13:53:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:OdHkkWbr08uHJ3JgA+odfnIgVJcmt455b+Ic9suGV/nbcuyD7UHQRjl:MkPbr08up3JVhIgUmtCp+IZuk/nouy8e
TLSH T1F8E2F16B8BDEA2C5DCB5063199FF266B0400826DA55453ABFEC421B41CE1F94993C3E3
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 :
45
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/68e27a885a3bccf09eb88033/reports/11408dac-dc27-47c5-9a94-6fd8e0f51e37/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
97
Number of processes launched:
8
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/247b7fd27a2d99fc5b6e0d61a2fc777e41183ecae07c735ddafccb37963f537c
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:
2025-10-05T04:35:00Z UTC
Last seen:
2025-10-06T10:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/247b7fd27a2d99fc5b6e0d61a2fc777e41183ecae07c735ddafccb37963f537c/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05ac9040-53d2-4a67-8f22-9270baf67283
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1789315
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789315 Sample: neon.i686.elf Startdate: 05/10/2025 Architecture: LINUX Score: 72 30 death-net.duckdns.org 2->30 32 death-net.duckdns.org 176.65.141.49, 12121, 41690 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.i686.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.i686.elf 8->16         started        18 neon.i686.elf 8->18         started        20 neon.i686.elf 8->20         started        22 neon.i686.elf 8->22         started        process6 24 neon.i686.elf 16->24         started        26 neon.i686.elf 16->26         started        28 neon.i686.elf 16->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/247b7fd27a2d99fc5b6e0d61a2fc777e41183ecae07c735ddafccb37963f537c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/247b7fd27a2d99fc5b6e0d61a2fc777e41183ecae07c735ddafccb37963f537c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-05 07:03:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=er5x7ut2fwm7yw3obvq2f7dxpzarqpwk4b6hgxo27tftpfr7kn6a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251005-rbsxfsfl7z/
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
Link:
https://app.threat.zone/submission/79195682-e97a-474a-9460-1768ea35e1f8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/247b7fd27a2d99fc5b6e0d61a2fc777e41183ecae07c735ddafccb37963f537c

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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: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 247b7fd27a2d99fc5b6e0d61a2fc777e41183ecae07c735ddafccb37963f537c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3657710/
  
Delivery method
Distributed via web download

Comments