MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21ea43fed93fe779e954ed8157506bdbb60f53c05ee7af3a6dc1b56dea911468. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21ea43fed93fe779e954ed8157506bdbb60f53c05ee7af3a6dc1b56dea911468
SHA3-384 hash: b29e5de8ca1fe46e03e9683dd297458eda3cf843e71f545b70095bd52539efc78ecffab36e7db0276ae5f04867988a67
SHA1 hash: 60615e32b7292203d9aa34e80bd9b81512daa8d0
MD5 hash: d54ce466bd157f0073915f5a9b97427b
humanhash: autumn-iowa-apart-kitten
File name:manji.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:58'548 bytes
First seen:2026-04-28 20:28:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rZf98HjaKC3cQLT6nhDkbl2szb4iJ+6jZyF6e3/3+9:rZfeDc3cQ3DblRzb4m+2yFZG9
TLSH T15D436CC5E68FD8F5EA5706782037E33767B2F139016DDA97C758A526EC12A40E22339C
telfhash t1252106ba3eb60dfcb7d16954c31e66d31627e53b12a0b6b440b29c8513f0d8144f983a
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-9.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/69f1186f8a82359247b845db/reports/efb6b2e3-236a-483d-9f01-672e4412e5cb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/21ea43fed93fe779e954ed8157506bdbb60f53c05ee7af3a6dc1b56dea911468
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6c9719f-84cf-460f-81a0-556b7722ea7f
Behavior Graph:
Download SVG
%3 guuid=fa7e5935-1900-0000-8c08-143fb5060000 pid=1717 /usr/bin/sudo guuid=f7bf6b38-1900-0000-8c08-143fbd060000 pid=1725 /tmp/sample.bin net send-data write-file guuid=fa7e5935-1900-0000-8c08-143fb5060000 pid=1717->guuid=f7bf6b38-1900-0000-8c08-143fbd060000 pid=1725 execve 24d60e5f-d8ff-5ae5-b97c-fd41aedbd4ce 176.65.139.154:6621 guuid=f7bf6b38-1900-0000-8c08-143fbd060000 pid=1725->24d60e5f-d8ff-5ae5-b97c-fd41aedbd4ce send: 24B 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f7bf6b38-1900-0000-8c08-143fbd060000 pid=1725->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/98e4a294-a146-4aef-9de1-aaa9e8b37d0b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1905958
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/21ea43fed93fe779e954ed8157506bdbb60f53c05ee7af3a6dc1b56dea911468
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/21ea43fed93fe779e954ed8157506bdbb60f53c05ee7af3a6dc1b56dea911468/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-04-28 20:28:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ehveh7wzh7txt2ku5wavoudl3o3a6u6al3t26otnyg2w32urcrua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai antivm botnet linux
Link:
https://tria.ge/reports/260428-y9al4ah19k/
Behaviour
Changes its process name
Checks CPU configuration
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
89.190.156.145
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
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/
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 21ea43fed93fe779e954ed8157506bdbb60f53c05ee7af3a6dc1b56dea911468

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3834062/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3834063/

Comments