MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be4dd79f911e7a107883a92faa184c9c89184a7882c0c963c3c639523824fa69. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be4dd79f911e7a107883a92faa184c9c89184a7882c0c963c3c639523824fa69
SHA3-384 hash: 5dcd7cd4622138a487895d933ac7426b74170f6c3959de47ebffb59708f532fe52d2e11c389a31a41af0679cab251775
SHA1 hash: 38fb3bed958106ad3ad47d66a03359744ae9eedf
MD5 hash: 0c36428d45cefca07890ed29c6959078
humanhash: hot-carbon-football-triple
File name:boatnet.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:46'456 bytes
First seen:2025-12-27 21:18:44 UTC
Last seen:2025-12-27 22:17:26 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:N+1scx6CLtr5pmArZpSaPb4/4snz9q3UELgNCfDziyEpMm3EuW:NTk6C5bZpSaD4/XyLwqEucEP
TLSH T17923F1608B1A9EB5CDA32CBCC02C749D750ACE68D7DB7CB3180E535E69C2C5A50E7897
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) :46'456 bytes
File size (de-compressed) :132'472 bytes
Format:linux/arm
Unpacked file: 2ad14eab963e376f4e0ef9a6a7176727841cb4914d1b2fb98a1019782acea8ec

Intelligence

File Origin
# of uploads :
2
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7644056f-6d41-41c8-9cae-e93af295d778/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69504d54e126b9ff43936874/reports/de5e631c-0f90-4dd4-b331-93ac1a39025c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T18:36:00Z UTC
Last seen:
2025-12-28T12:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/be4dd79f911e7a107883a92faa184c9c89184a7882c0c963c3c639523824fa69/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e6055a04-7386-4fbe-9c41-15ef7c2ffac4
Behavior Graph:
Download SVG
%3 guuid=6b446b24-1b00-0000-92f1-d9bde7090000 pid=2535 /usr/bin/sudo guuid=680c9d26-1b00-0000-92f1-d9bdea090000 pid=2538 /tmp/sample.bin guuid=6b446b24-1b00-0000-92f1-d9bde7090000 pid=2535->guuid=680c9d26-1b00-0000-92f1-d9bdea090000 pid=2538 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/46a9956c-236a-44ad-bc0a-64d33f2bcaed
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1840511
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: 1840511 Sample: boatnet.arm7.elf Startdate: 27/12/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 87.121.84.70, 3778, 43012 SKATTV-ASBG Bulgaria 2->26 28 4 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.arm7.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.arm7.elf 7->15         started        18 boatnet.arm7.elf 7->18         started        20 boatnet.arm7.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/be4dd79f911e7a107883a92faa184c9c89184a7882c0c963c3c639523824fa69
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/be4dd79f911e7a107883a92faa184c9c89184a7882c0c963c3c639523824fa69/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 21:19:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xzg5ph4rdz5ba6edvex2ugcmtserqstyqlamsy6dyy4veobe7juq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251227-z592tsyqgl/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b13c81de-e21d-408a-bf2e-c681ba4c8a08
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/be4dd79f911e7a107883a92faa184c9c89184a7882c0c963c3c639523824fa69

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: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 be4dd79f911e7a107883a92faa184c9c89184a7882c0c963c3c639523824fa69

(this sample)

Mirai

elf 2ad14eab963e376f4e0ef9a6a7176727841cb4914d1b2fb98a1019782acea8ec

  
URLhaus
https://urlhaus.abuse.ch/url/3744925/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2ad14eab963e376f4e0ef9a6a7176727841cb4914d1b2fb98a1019782acea8ec
  
Dropping
MD5 a73431cf3ade59b2636e216fbc7bce7b

Comments