MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a21386ad5715bcdee082d4d2d6b0e863a88bac3606541866fdaf69ba348ec79. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a21386ad5715bcdee082d4d2d6b0e863a88bac3606541866fdaf69ba348ec79
SHA3-384 hash: 4dae9608886cdc875d888cb812c6c34c7b0a7859346dcf2bcae9439638a238bee4bdcff0f7f0e5a485c3d9f98b05b24f
SHA1 hash: e17c108ed42a1422c85967e406da4077f3b5fc44
MD5 hash: 7080d6b24870c088b81be749572d6ec5
humanhash: eight-fix-arkansas-oranges
File name:boatnet.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:141'920 bytes
First seen:2025-11-08 12:23:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:QOuckx3SPfcjjNr/qDhTdDWIZ19K6hh1LGb6:QOucl0jNri9dSIP9dGb6
TLSH T1C9D37B73D8256E98C625C5B4B0648F782F43D1A881436FBE69B7C2B05487D8DF609BF8
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/690f366d45d0218fdf1eaa6c/reports/63874144-4c53-4230-b9e1-436b16cdfc84/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-07T20:24:00Z UTC
Last seen:
2025-11-09T02:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7a21386ad5715bcdee082d4d2d6b0e863a88bac3606541866fdaf69ba348ec79/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/06562352-9eb6-4515-bbf0-65c49b4f2e86
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/521e0047-6bf0-4087-8146-4b1f9d5479fc
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1810509
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810509 Sample: boatnet.sh4.elf Startdate: 08/11/2025 Architecture: LINUX Score: 76 24 196.251.72.110, 3778, 44138 Web4AfricaZA Seychelles 2->24 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 7 boatnet.sh4.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.sh4.elf 7->15         started        18 boatnet.sh4.elf 7->18         started        20 boatnet.sh4.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/7a21386ad5715bcdee082d4d2d6b0e863a88bac3606541866fdaf69ba348ec79
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a21386ad5715bcdee082d4d2d6b0e863a88bac3606541866fdaf69ba348ec79/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-07 23:51:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=piqtq2wvofn433qifvgs22yoqy5irowdmbsudbtp3l3jxi2i5r4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251108-pk5lhafj4y/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/824d2457-7af3-4d83-aa37-d0643c5d38df
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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 7a21386ad5715bcdee082d4d2d6b0e863a88bac3606541866fdaf69ba348ec79

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3699339/
  
Delivery method
Distributed via web download

Comments