MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 227528d539f2dc72bb15aef4664e62fb2e644448afae17b6c46a49de491bb88b. 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: 13


Intelligence 13 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 227528d539f2dc72bb15aef4664e62fb2e644448afae17b6c46a49de491bb88b
SHA3-384 hash: 1bf1941ac0f76bcce1843289c00a8d2e55c080f43de8437de670525e88fc7df8e23ca447c9338930baf75cbbd16eb4f1
SHA1 hash: 4beccc3d58a0493fc7623fddd3d8dc14aa215bf1
MD5 hash: 60f17199dace738aa6f62e55fddcad2c
humanhash: south-finch-undress-hamper
File name:boatnet.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:55'280 bytes
First seen:2026-04-29 05:58:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:WJ546RNQulWIFkFjrKWElrKe9CWaSHy691CO1zBAx3/9S2BZqiUpWDG9qULaUSvs:manIFkRrcpRdaO9uSiUcC9XLaR0
TLSH T17D43F781F44B81F2C44B483050A6F63FDF31D9EA52B1DA5EEF999F32DE67542A101A8C
telfhash t1441108bf6e761de877f4b800c31c6b92591adb3b552032f24562e4541172bc294adc39
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 8aedc38e797e32d0c271d628e539e0545a847f21b7edc91df1e165cf1ecaeb43
File size (compressed) :22'464 bytes
File size (de-compressed) :55'280 bytes
Format:linux/i386
Packed file: 8aedc38e797e32d0c271d628e539e0545a847f21b7edc91df1e165cf1ecaeb43

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
NL NL
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/475cafcb-66c5-4190-a4fa-c902a42165d3/
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.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.Mirai-10011027-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Runs as daemon
Receives data from a server
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai
Link:
https://www.filescan.io/uploads/69f19e0381aa9ec3bc31414d/reports/5dddc2fb-04aa-49f5-b38b-629f79246d03/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/227528d539f2dc72bb15aef4664e62fb2e644448afae17b6c46a49de491bb88b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.139.59:3000
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-29T04:21:00Z UTC
Last seen:
2026-04-29T05:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/227528d539f2dc72bb15aef4664e62fb2e644448afae17b6c46a49de491bb88b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/231ff165-1f0f-43fa-957c-810cfa83d72d
Behavior Graph:
Download SVG
%3 guuid=f1540971-1a00-0000-da89-8cb724090000 pid=2340 /usr/bin/sudo guuid=c9f6db72-1a00-0000-da89-8cb729090000 pid=2345 /tmp/sample.bin net guuid=f1540971-1a00-0000-da89-8cb724090000 pid=2340->guuid=c9f6db72-1a00-0000-da89-8cb729090000 pid=2345 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c9f6db72-1a00-0000-da89-8cb729090000 pid=2345->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=28702473-1a00-0000-da89-8cb72b090000 pid=2347 /tmp/sample.bin zombie guuid=c9f6db72-1a00-0000-da89-8cb729090000 pid=2345->guuid=28702473-1a00-0000-da89-8cb72b090000 pid=2347 clone guuid=4ff42973-1a00-0000-da89-8cb72c090000 pid=2348 /tmp/sample.bin guuid=c9f6db72-1a00-0000-da89-8cb729090000 pid=2345->guuid=4ff42973-1a00-0000-da89-8cb72c090000 pid=2348 clone guuid=58e92d73-1a00-0000-da89-8cb72d090000 pid=2349 /tmp/sample.bin net send-data zombie guuid=c9f6db72-1a00-0000-da89-8cb729090000 pid=2345->guuid=58e92d73-1a00-0000-da89-8cb72d090000 pid=2349 clone guuid=58e92d73-1a00-0000-da89-8cb72d090000 pid=2349->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 41ba94ff-1cf2-5b7f-9916-5b71e1a74f27 176.65.139.59:3000 guuid=58e92d73-1a00-0000-da89-8cb72d090000 pid=2349->41ba94ff-1cf2-5b7f-9916-5b71e1a74f27 send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/17c802d0-08b5-4516-9646-8518d2712458
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/227528d539f2dc72bb15aef4664e62fb2e644448afae17b6c46a49de491bb88b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/227528d539f2dc72bb15aef4664e62fb2e644448afae17b6c46a49de491bb88b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-29 05:58:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ej2srvjz6lohfoyvv32gmttc7mxgirciv6xbpnwenje54si3xcfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260429-gpdpksgw3x/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/227528d539f2dc72bb15aef4664e62fb2e644448afae17b6c46a49de491bb88b

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
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

Mirai

elf 8aedc38e797e32d0c271d628e539e0545a847f21b7edc91df1e165cf1ecaeb43

Mirai

elf 227528d539f2dc72bb15aef4664e62fb2e644448afae17b6c46a49de491bb88b

(this sample)

  
Dropped by
SHA256 8aedc38e797e32d0c271d628e539e0545a847f21b7edc91df1e165cf1ecaeb43
  
URLhaus
https://urlhaus.abuse.ch/url/3825896/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 11eef2da145247c7adecd05fc2554d46

Comments