MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356
SHA3-384 hash: e50243b8ddc696f94a11069021af1f5a247fbe16870d91e17004c51ba4b170371d6a3b66849f6b9cace3fb08b5c9c2ae
SHA1 hash: 798dfeb8fa4da72cbd1c6accbfe3cb45db51a113
MD5 hash: 6c029dfef4b6f953e59df03eddcc6e2b
humanhash: white-single-india-mississippi
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:22'160 bytes
First seen:2026-02-06 10:50:50 UTC
Last seen:2026-02-06 13:59:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:FFSMaycA9Ijh6HITCLO849S3alekwaV3c0kyKJahymdGUop5he:LSMaycA9I9qITCapI3alZVQyKws3Uozc
TLSH T1CFA2CF2C51A6BCF0E3309C35E679CF265BCD5EB496EA707E297402662D6544E41F03CB
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) :22'160 bytes
File size (de-compressed) :56'152 bytes
Format:linux/arm
Unpacked file: 5670233c41ef49c506861e988e5639d8716f1db5123a3dde74fda969307706c8

Intelligence

File Origin
# of uploads :
2
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b8e3c412-55c6-4f8b-8b4e-0b09950737bb/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-05T18:12:00Z UTC
Last seen:
2026-02-08T03:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ea2d0774-56c8-4550-bc12-10039f70024c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1864650
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1864650 Sample: boatnet.arm.elf Startdate: 06/02/2026 Architecture: LINUX Score: 72 24 34.254.182.186, 443, 59324 AMAZON-02US United States 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 7 boatnet.arm.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 9 other processes 2->13 signatures3 process4 process5 15 boatnet.arm.elf 7->15         started        18 boatnet.arm.elf 7->18         started        20 boatnet.arm.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-06 01:46:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uuyylan2nny4jhp264oa5rdj5hip7fn2qdh4n2wfxr7te3scynla._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260206-mxz6fahx5d/
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/a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356

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: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 a5318581ba6b71c49dfaf71c0ec469e9d0ff95ba80cfc6eac5bc7f326e42c356

(this sample)

Mirai

elf 5670233c41ef49c506861e988e5639d8716f1db5123a3dde74fda969307706c8

  
URLhaus
https://urlhaus.abuse.ch/url/3773004/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 5670233c41ef49c506861e988e5639d8716f1db5123a3dde74fda969307706c8
  
Dropping
MD5 02ac7aa27d45bdd90304a889a6c2b4ff

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