MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8b258531c208202b0bd8dd07f3b64bfa3aec56fed34d049490903163229cd58. 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: a8b258531c208202b0bd8dd07f3b64bfa3aec56fed34d049490903163229cd58
SHA3-384 hash: 0c44a208a1343d286a3f169e5408324905b867d49bbaa5a56749bf028c317548a691501288ed9631954c1629bed1d7f8
SHA1 hash: cd857f0a7cbf3671f50d27ce0d1b9e58e8e97eed
MD5 hash: 47de8fa770d55b45533ed1ea245e7778
humanhash: pasta-south-uniform-tennessee
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:34'416 bytes
First seen:2026-02-23 10:27:21 UTC
Last seen:2026-02-23 17:19:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:USLVv9Qzqn8kZcThJ2exQr/ENkg2NPREQniVPJzy79q3UELfG:LJ9Qzq8ljvxQru0ZWQOz9Lu
TLSH T195F2F110C531DBBCDB782ABCA6368C46262B1F7BF5F5300351B25DD5AEC2D4296B8147
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) :34'416 bytes
File size (de-compressed) :76'300 bytes
Format:linux/arm
Unpacked file: b673953d7d373b5019723dab809ca81a2c67c282f0b2258403051a1eaca38d68

Intelligence

File Origin
# of uploads :
4
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8ed674a9-d55b-43ff-bc08-9187693b8510/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.5450.14577.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/699c2bdfd967dbda74ee97fd/reports/752aa8e3-d14b-44bd-85c5-3af6b28c54b1/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/a8b258531c208202b0bd8dd07f3b64bfa3aec56fed34d049490903163229cd58
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/a8b258531c208202b0bd8dd07f3b64bfa3aec56fed34d049490903163229cd58/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e2784340-14db-4790-b9ec-902bfe270fab
Behavior Graph:
Download SVG
%3 guuid=e93fa6ad-1a00-0000-1872-aea864090000 pid=2404 /usr/bin/sudo guuid=11d882af-1a00-0000-1872-aea868090000 pid=2408 /tmp/sample.bin guuid=e93fa6ad-1a00-0000-1872-aea864090000 pid=2404->guuid=11d882af-1a00-0000-1872-aea868090000 pid=2408 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a157c0c5-8370-4641-8c3b-e032af7418d6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a8b258531c208202b0bd8dd07f3b64bfa3aec56fed34d049490903163229cd58
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a8b258531c208202b0bd8dd07f3b64bfa3aec56fed34d049490903163229cd58/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a8b258531c208202b0bd8dd07f3b64bfa3aec56fed34d049490903163229cd58
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-23 10:28:29 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=vczfquy4ecbafmf5rxih6o3ex6r25rlp5u2naskjbebrmmrjzvma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/260223-mhsstadx6h/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/a8b258531c208202b0bd8dd07f3b64bfa3aec56fed34d049490903163229cd58

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: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 a8b258531c208202b0bd8dd07f3b64bfa3aec56fed34d049490903163229cd58

(this sample)

Mirai

elf b673953d7d373b5019723dab809ca81a2c67c282f0b2258403051a1eaca38d68

  
URLhaus
https://urlhaus.abuse.ch/url/3784171/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b673953d7d373b5019723dab809ca81a2c67c282f0b2258403051a1eaca38d68
  
Dropping
MD5 a1a3dc631aa6e67e3ffe5b34be89ef1e

Comments