MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53fb40ef825c64abde9062adf6d31f604f9d1bfc1d08c51ff401c442d90e58d9. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 53fb40ef825c64abde9062adf6d31f604f9d1bfc1d08c51ff401c442d90e58d9
SHA3-384 hash: ac08764707eb634d478f0bebd4441b4ce7fc056b44508f576f2411fdc1da8ee9e0a86322cf999ea2799198c361db3f1f
SHA1 hash: d46dab773e240d48b5724a4e3c13dd3e5c8bc992
MD5 hash: 9c605d0b0db5679af7aa82edadf17bdf
humanhash: black-tennessee-wyoming-charlie
File name:miraint.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:52'492 bytes
First seen:2026-02-17 00:47:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Wlrztlv7LlNvi2hoHDrECHTnJ1/iVB539j82:q7lFizrEATMB5tZ
TLSH T1853318D6B401AE7DF95BEFBAC0224909FA31620151930B3B23BBFD936C322658D52D47
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/7e884026-215b-4984-8b3d-24b3104f72ce/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30419.LX.M0Z.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

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

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6993baca930564ff3ca4a8c2/reports/2cad2c8d-6b6a-4920-959a-0f6ef83004bf/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9d1f6fe6-8525-48b0-b959-1bd3aa06fe96
Behavior Graph:
Download SVG
%3 guuid=1c5e8d04-1a00-0000-c7e6-67249c0a0000 pid=2716 /usr/bin/sudo guuid=66c66806-1a00-0000-c7e6-6724a10a0000 pid=2721 /tmp/sample.bin guuid=1c5e8d04-1a00-0000-c7e6-67249c0a0000 pid=2716->guuid=66c66806-1a00-0000-c7e6-6724a10a0000 pid=2721 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5489e2cc-23b9-48b9-912c-adcf29d767e5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/53fb40ef825c64abde9062adf6d31f604f9d1bfc1d08c51ff401c442d90e58d9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/53fb40ef825c64abde9062adf6d31f604f9d1bfc1d08c51ff401c442d90e58d9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-17 00:48:52 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kp5ub34clrskxxuqmkw7nuy7mbhz2g74duemkh7uahcefwioldmq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/260217-a5tx6sbv7h/
Malware Config
C2 Extraction:
xestika.govt.hu
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:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 53fb40ef825c64abde9062adf6d31f604f9d1bfc1d08c51ff401c442d90e58d9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776981/
  
Delivery method
Distributed via web download

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