MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4a0d9cd6f4f6f5c5fe85be465a9ca95cf591cd67a6578580b8a53be52b70117. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4a0d9cd6f4f6f5c5fe85be465a9ca95cf591cd67a6578580b8a53be52b70117
SHA3-384 hash: e995b8828884e38b922c661724f9f11edf732acdd4fdbaddca19773b22e462365be684ef1b27f8506ad208a56df2e434
SHA1 hash: e9adce35f4d642fb25f9f5316387dbe7e8638cb4
MD5 hash: 5affbed96f8f9bcec60609571fb8fa3f
humanhash: beer-nine-india-november
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:27'300 bytes
First seen:2025-07-17 22:59:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:eMKyhegCCMqfizjoNpd2vJdX6vwrk9q3UELuv:NKy4qfqoeJdXWgNLW
TLSH T134C2D1E07726FE31C4206C3DE53A4D8A3A510A7C91FF353654258D398FC265A67B88F9
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: bbac1ba0dc8931385791ffb78026bca3ce2e8ce8fc6a080333ead1fadf831cb7

Intelligence

File Origin
# of uploads :
1
# of downloads :
25
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955692-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/687980628a7d628a81b545ac/reports/aff91e58-4f21-4237-b41d-41f9514d039d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b4a0d9cd6f4f6f5c5fe85be465a9ca95cf591cd67a6578580b8a53be52b70117
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a49a1d53-d3b8-4553-9331-4bd48411eb84
Behavior Graph:
Download SVG
%3 guuid=9b5e555e-2000-0000-4072-05c77d0c0000 pid=3197 /usr/bin/sudo guuid=b16b0c60-2000-0000-4072-05c7830c0000 pid=3203 /tmp/sample.bin guuid=9b5e555e-2000-0000-4072-05c77d0c0000 pid=3197->guuid=b16b0c60-2000-0000-4072-05c7830c0000 pid=3203 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2aefb3ae-40e9-40b5-b9ed-75423a00d3dc
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1739238
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b4a0d9cd6f4f6f5c5fe85be465a9ca95cf591cd67a6578580b8a53be52b70117
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b4a0d9cd6f4f6f5c5fe85be465a9ca95cf591cd67a6578580b8a53be52b70117/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/b4a0d9cd6f4f6f5c5fe85be465a9ca95cf591cd67a6578580b8a53be52b70117
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-17 21:22:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wsqnttlpj5xvyx7ilpsglkoksxhvshgwpjsxqwalrjj34uvxaelq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/250717-2yrb9atjt2/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955692-0
YARA:
n/a
Link:
https://app.threat.zone/submission/65645040-38ac-4b5c-9724-2c466b719e96
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/b4a0d9cd6f4f6f5c5fe85be465a9ca95cf591cd67a6578580b8a53be52b70117

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 b4a0d9cd6f4f6f5c5fe85be465a9ca95cf591cd67a6578580b8a53be52b70117

(this sample)

Mirai

elf bbac1ba0dc8931385791ffb78026bca3ce2e8ce8fc6a080333ead1fadf831cb7

  
URLhaus
https://urlhaus.abuse.ch/url/3585208/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 bbac1ba0dc8931385791ffb78026bca3ce2e8ce8fc6a080333ead1fadf831cb7
  
Dropping
MD5 50f08057b32aa6f3562ce2e2ae6ea023

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