MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4c25e9ec3d9eba70b37a88323051535bad4558b430506add69eb1da0c999e9d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4c25e9ec3d9eba70b37a88323051535bad4558b430506add69eb1da0c999e9d
SHA3-384 hash: a883177baefa69e13726f4cd4bc2a9fe464e9f48b45f801abc5492b738689dc207a6d17e20d4fba7c132de853c12bae3
SHA1 hash: d434e74d8b760fefdc7a1ccea53ed048bfd86ef1
MD5 hash: 0cf85e6f121353caf8acf80cfcd1377a
humanhash: timing-bakerloo-high-quebec
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:27'300 bytes
First seen:2026-02-08 13:46:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:JMKyhegCCMqfizjoNpd2vJdX6vwrw9q3UELu0:OKy4qfqoeJdXWg5Lh
TLSH T175C2D1E0B726FA31C4206C3EE52B4D8A3A511A7C91FF353664258C359FC1A5B63B84F9
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) :27'300 bytes
File size (de-compressed) :66'864 bytes
Format:linux/arm
Unpacked file: 75408a62ad0c05b306f62a1f4fed8ae51475787f4dfbd4c78c58141a44705eb3

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/28f7b206-0b8c-434f-8344-dfd9bab51f98/
Detection(s):
Unix.Trojan.Mirai-9955692-0
Create hunting rule

Unix.Trojan.Mirai-9955694-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/698893fa2ffccda0976aa588/reports/255fa7e5-9a53-4a52-8571-5dfdd913ee7f/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/41652877-0bc0-46f6-bf35-635427c775d8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1865594
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865594 Sample: boatnet.arm6.elf Startdate: 08/02/2026 Architecture: LINUX Score: 68 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 26 Sample is packed with UPX 2->26 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 boatnet.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b4c25e9ec3d9eba70b37a88323051535bad4558b430506add69eb1da0c999e9d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b4c25e9ec3d9eba70b37a88323051535bad4558b430506add69eb1da0c999e9d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b4c25e9ec3d9eba70b37a88323051535bad4558b430506add69eb1da0c999e9d
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-08 13:47:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wtbf5hwd3hv2oczxvcbsgbivgw5nivmlimcqnlowt2y5udezt2oq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/260208-q3qqqset5e/
Behaviour
Reads runtime system information
Mirai
Mirai family
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: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 b4c25e9ec3d9eba70b37a88323051535bad4558b430506add69eb1da0c999e9d

(this sample)

Mirai

elf 75408a62ad0c05b306f62a1f4fed8ae51475787f4dfbd4c78c58141a44705eb3

  
URLhaus
https://urlhaus.abuse.ch/url/3774448/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 75408a62ad0c05b306f62a1f4fed8ae51475787f4dfbd4c78c58141a44705eb3
  
Dropping
MD5 2962303f594dc856f46d7ca53d7cc6fa

Comments