MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8221d526fa678fec87590cb98767ca21cce09930dfae8701062db22083a4418f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8221d526fa678fec87590cb98767ca21cce09930dfae8701062db22083a4418f
SHA3-384 hash: 1aae5db937eec5456d5c562f2e60d7a7d709f06625c3c3f84668d0be511129c0344bdbd864200196542fb003217334b4
SHA1 hash: 6c273a6973ddf101e528871668bbe734a66bb519
MD5 hash: 250f5ca16578fa5d6becff3306092c56
humanhash: pennsylvania-hydrogen-king-friend
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:21'532 bytes
First seen:2026-04-01 05:51:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:KI5FmlFCnLS78BDfOwgp48HTmKN6nX1kYz6z+yIhymdGUop5ht:KIXu8AJzaleYCys3UozT
TLSH T1CEA2D120469739B2E5A5183D9578C58756C7A6FCD0FE763A201002A8F3E485729F73BF
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 adliwahid
Tags:mirai UPX
File size (compressed) :21'532 bytes
File size (de-compressed) :54'584 bytes
Format:linux/arm
Unpacked file: ef56d34e58e50cba0f66b1736b6c9efc2815fdd1c78d4d703259540bf3a67e4d

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8221d526fa678fec87590cb98767ca21cce09930dfae8701062db22083a4418f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-01T02:57:00Z UTC
Last seen:
2026-04-01T07:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8221d526fa678fec87590cb98767ca21cce09930dfae8701062db22083a4418f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b3ca9676-5121-4d6b-8c10-3190f79616d5
Behavior Graph:
Download SVG
%3 guuid=12e482e8-1900-0000-fed6-127584090000 pid=2436 /usr/bin/sudo guuid=0824bbea-1900-0000-fed6-12758c090000 pid=2444 /tmp/sample.bin guuid=12e482e8-1900-0000-fed6-127584090000 pid=2436->guuid=0824bbea-1900-0000-fed6-12758c090000 pid=2444 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84639f38-e768-4be8-90c4-087cc6b32153
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8221d526fa678fec87590cb98767ca21cce09930dfae8701062db22083a4418f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8221d526fa678fec87590cb98767ca21cce09930dfae8701062db22083a4418f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-01 05:52:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qiq5kjx2m6h6zb2zbs4yoz6kehgobgjq36xioaigfwzcba5eighq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260401-gkdtsaby31/
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/8221d526fa678fec87590cb98767ca21cce09930dfae8701062db22083a4418f

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 8221d526fa678fec87590cb98767ca21cce09930dfae8701062db22083a4418f

(this sample)

Mirai

elf ef56d34e58e50cba0f66b1736b6c9efc2815fdd1c78d4d703259540bf3a67e4d

  
Dropping
SHA256 ef56d34e58e50cba0f66b1736b6c9efc2815fdd1c78d4d703259540bf3a67e4d
  
Dropping
MD5 114aacae8bfcd35144d0310b200a7f5e
  
URLhaus
https://urlhaus.abuse.ch/url/3809733/
  
Delivery method
Distributed via web download

Comments