MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b043beaa7aa1982f2eff9e53fba1c7f3ffb7efa8023442139dd5ca3e1120a891. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
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SHA256 hash: b043beaa7aa1982f2eff9e53fba1c7f3ffb7efa8023442139dd5ca3e1120a891
SHA3-384 hash: 988e9ae01ebe4bb84cb35c3ffc135120662fb4dc33ce1dd243ebb6b3f61dd8cd63ae42abd8b9ddfdbae685dec055bdb0
SHA1 hash: 1fc0db61c329ada1331c4af5a8655dcd25a62d33
MD5 hash: 2238c15278474968cc41e719b47a2172
humanhash: minnesota-king-item-purple
File name:boatnet.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:73'640 bytes
First seen:2025-10-01 21:51:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EVWfaEsX+Ag07fS+OOm81UgwDaTQhnKzKyq82jcu:E0sXxH5wmhzvw
TLSH T1CC736EC9E4019E3CF94FE6BEA0170B09E92023555A930F2FE666FDD32D7215CAE46D81
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6981989-0
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Unix.Dropper.Mirai-7135890-0
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Unix.Dropper.Mirai-7135939-0
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Unix.Dropper.Mirai-7136025-0
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Unix.Dropper.Mirai-7355719-0
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Unix.Trojan.Mirai-9940650-0
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Unix.Dropper.Mirai-9977145-0
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Unix.Trojan.Mirai-10018298-0
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Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-01T18:24:00Z UTC
Last seen:
2025-10-02T10:28:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b043beaa7aa1982f2eff9e53fba1c7f3ffb7efa8023442139dd5ca3e1120a891/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c3cc9683-6640-44fb-81cd-3a3d4a3e8499
Behavior Graph:
Download SVG
%3 guuid=20064753-1900-0000-8961-1ce6a00d0000 pid=3488 /usr/bin/sudo guuid=ac0c0155-1900-0000-8961-1ce6a40d0000 pid=3492 /tmp/sample.bin guuid=20064753-1900-0000-8961-1ce6a00d0000 pid=3488->guuid=ac0c0155-1900-0000-8961-1ce6a40d0000 pid=3492 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/76a0995d-a8c7-4147-998a-0bd8c32d7271
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1787741
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b043beaa7aa1982f2eff9e53fba1c7f3ffb7efa8023442139dd5ca3e1120a891
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/b043beaa7aa1982f2eff9e53fba1c7f3ffb7efa8023442139dd5ca3e1120a891/
Verdict:
Malicious
Threat:
Family.ECHOBOT
Link:
https://tip.neiki.dev/file/b043beaa7aa1982f2eff9e53fba1c7f3ffb7efa8023442139dd5ca3e1120a891
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 21:51:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wbb35kt2ugmc6lx7tzj7xioh6p73p35iai2eee452xfd4ejavciq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:echobot family:mirai linux
Link:
https://tria.ge/reports/251001-1qrglsdl8x/
Verdict:
Unknown
Tags:
botnet mirai
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/2e86ded3-9793-4ffe-9396-039b0a6306f2
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:CP_AllMal_Detector
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Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf b043beaa7aa1982f2eff9e53fba1c7f3ffb7efa8023442139dd5ca3e1120a891

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3636637/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3639128/
  
URLhaus
https://urlhaus.abuse.ch/url/3639135/
  
URLhaus
https://urlhaus.abuse.ch/url/3639195/
  
URLhaus
https://urlhaus.abuse.ch/url/3639215/
  
URLhaus
https://urlhaus.abuse.ch/url/3639222/
  
URLhaus
https://urlhaus.abuse.ch/url/3639230/

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