MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3470a0a8e58d4779bbf31995063f522804a6618cbc0537fe5b7b09bc84e76fd. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3470a0a8e58d4779bbf31995063f522804a6618cbc0537fe5b7b09bc84e76fd
SHA3-384 hash: 55bbe1288ebd793ed2f1a0b924da884175118246e56a759a7f91fe0c8d3519a33f686d83e3a28fd05ba0cec18ccddb7d
SHA1 hash: bdb10076c4580417ffb217201df704520c2c6e55
MD5 hash: 5ece34c61db7090e1c9590bd7bafc4a2
humanhash: maine-item-moon-lactose
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:79'400 bytes
First seen:2026-05-02 10:53:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/hsyNfNqxfklUohJmUUB8ZaBfePMW6J56HpcJP4f/pETwKh6CDU:/JN5fHcQakUWcUpcJwf/pEUCY
TLSH T18373123194BB1B61DBB59F3EB1B9CF469707CE38E09260E935A26D33CA10D47B5B0812
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) :79'400 bytes
File size (de-compressed) :379'008 bytes
Format:linux/arm
Unpacked file: 8d337e5b6c492777e26e4932b75ec8b6f55cd7c48a880e37d8c2d17e02cc019c

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/42b00606-f0a3-4a15-a119-72e28fb91bf0/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
47
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b3470a0a8e58d4779bbf31995063f522804a6618cbc0537fe5b7b09bc84e76fd
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-02T09:06:00Z UTC
Last seen:
2026-05-02T10:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b3470a0a8e58d4779bbf31995063f522804a6618cbc0537fe5b7b09bc84e76fd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b41b99ef-41fd-4333-a5e9-3939882e623e
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3241c62a-e4f7-4b18-b813-fed11972f29b
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1907628
Signature
Found malware configuration
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 dnsIp2 2 Behavior Graph ID: 1907628 Sample: boatnet.arm.elf Startdate: 02/05/2026 Architecture: LINUX Score: 84 20 179.61.132.168, 3778, 54908, 54910 ASDETUKhttpwwwheficedcomGB Chile 2->20 22 Found malware configuration 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 3 other signatures 2->28 8 boatnet.arm.elf 2->8         started        signatures3 process4 process5 10 boatnet.arm.elf 8->10         started        12 boatnet.arm.elf 8->12         started        14 boatnet.arm.elf 8->14         started        process6 16 boatnet.arm.elf 10->16         started        18 boatnet.arm.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b3470a0a8e58d4779bbf31995063f522804a6618cbc0537fe5b7b09bc84e76fd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3470a0a8e58d4779bbf31995063f522804a6618cbc0537fe5b7b09bc84e76fd/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-02 10:54:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wndqucuoldkhpg57ggmvay7vekaeuzqyzpafg77fw6yjxscoo36q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260502-mzm9nadt6t/
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/b3470a0a8e58d4779bbf31995063f522804a6618cbc0537fe5b7b09bc84e76fd

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 b3470a0a8e58d4779bbf31995063f522804a6618cbc0537fe5b7b09bc84e76fd

(this sample)

Mirai

elf 8d337e5b6c492777e26e4932b75ec8b6f55cd7c48a880e37d8c2d17e02cc019c

  
URLhaus
https://urlhaus.abuse.ch/url/3836997/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8d337e5b6c492777e26e4932b75ec8b6f55cd7c48a880e37d8c2d17e02cc019c
  
Dropping
MD5 b9674d6f03da09a16bf7493bbe6adc36

Comments