MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 437f9ee0a561b3ae3d9afa4df1b076d62a714de4c69073cf1092f307fd63811f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 437f9ee0a561b3ae3d9afa4df1b076d62a714de4c69073cf1092f307fd63811f
SHA3-384 hash: 383bf61261500275e340e918f8e30bd216cb283416c5d9bf637a00b8d7e1708e0341cb499c8a18d675c4314309083346
SHA1 hash: 3ff6a51e9f8c948a9feb9ac364399501fcf17c6c
MD5 hash: 4be01c6fa1036819514695fd290546a0
humanhash: nine-washington-blue-lamp
File name:boatnet.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:23'432 bytes
First seen:2025-12-07 14:43:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MYiiBi3f2PSrf64K5WFSlvNjJ6Bqg22JR3Ze5lkBBArl50YYl2S8FwxTv1Rw:AiBiv2PSbePxNN9gfMkBo07uFwdw
TLSH T1F9B2D07854B54C3AC80B53BF68FE01AC9551A4061A7FC6C9EE5F7E9325FB592770C808
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) :23'432 bytes
File size (de-compressed) :54'204 bytes
Format:linux/i386
Unpacked file: e4bc619979b9712cd0875385bffc9a310fae4820e2385d254adc06fa69e15cf1

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2c5ea58c-52db-4122-a14a-1345b1b85503/
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9957719-0
Create hunting rule

Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e40d6020-f7d9-49ea-8252-5fe2625ca538
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1828415
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: 1828415 Sample: boatnet.i486.elf Startdate: 07/12/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 87.121.84.68, 3778, 47992 SKATTV-ASBG Bulgaria 2->26 28 5 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.i486.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.i486.elf 7->15         started        18 boatnet.i486.elf 7->18         started        20 boatnet.i486.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/437f9ee0a561b3ae3d9afa4df1b076d62a714de4c69073cf1092f307fd63811f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/437f9ee0a561b3ae3d9afa4df1b076d62a714de4c69073cf1092f307fd63811f/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=in7z5yffmgz24pm27jg7dmdw2yvhctpey2ihhtyqslzqp7ldqepq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251207-r39paazpbl/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9957719-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6c287bde-8946-46f6-854a-ab83d665cb4b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/437f9ee0a561b3ae3d9afa4df1b076d62a714de4c69073cf1092f307fd63811f

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: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 437f9ee0a561b3ae3d9afa4df1b076d62a714de4c69073cf1092f307fd63811f

(this sample)

Mirai

elf e4bc619979b9712cd0875385bffc9a310fae4820e2385d254adc06fa69e15cf1

  
URLhaus
https://urlhaus.abuse.ch/url/3728767/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e4bc619979b9712cd0875385bffc9a310fae4820e2385d254adc06fa69e15cf1
  
Dropping
MD5 ee43bf8a3e7bc3a16294e110b9df622d

Comments