MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 216fc7dd5e7efae54b10a1b65a940ac28abf952ed330e745129fbced35bfda1e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 216fc7dd5e7efae54b10a1b65a940ac28abf952ed330e745129fbced35bfda1e
SHA3-384 hash: 704a08a05a0004d76e09a95dfe5caf8a1b8086c48fca1ec29bb974b80df0e2932ee0948e29813cf6d841d8b53592fe6e
SHA1 hash: 865c54dca712c14190c0dca2cbdb8d0497ae9e58
MD5 hash: 7d1f1b0efa90fa52eb231bd9bf46f47a
humanhash: johnny-florida-south-montana
File name:kwari.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:55'604 bytes
First seen:2026-06-10 21:18:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:vETst2s/uhZo7Fgbb1vJdQ/uQ4GgLK5302vyeLr6QjMXjhu6keoSnuNRvVx:2hrb1TY2yB2foSnEdx
TLSH T126434B0232680E17D5A21EF5353F27F083EEED9121E4F689254FC796463AE33458AE9D
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/874580b3-2e6a-4c62-be3e-1550d3d0dffa/
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/6a29d4dd8161ac6cb55ec137/reports/649bf9df-4c7b-477d-bfef-7095326f2a4f/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-10T15:21:00Z UTC
Last seen:
2026-06-10T15:43:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.jp HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/216fc7dd5e7efae54b10a1b65a940ac28abf952ed330e745129fbced35bfda1e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/be921904-0bd3-4bf2-83f4-5d33ad53dc05
Behavior Graph:
Download SVG
%3 guuid=e402c031-1a00-0000-aac2-26ee5c0b0000 pid=2908 /usr/bin/sudo guuid=fce9cb33-1a00-0000-aac2-26ee610b0000 pid=2913 /tmp/sample.bin guuid=e402c031-1a00-0000-aac2-26ee5c0b0000 pid=2908->guuid=fce9cb33-1a00-0000-aac2-26ee610b0000 pid=2913 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2fe6c494-0578-46f5-83fd-9842748760b9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/216fc7dd5e7efae54b10a1b65a940ac28abf952ed330e745129fbced35bfda1e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/216fc7dd5e7efae54b10a1b65a940ac28abf952ed330e745129fbced35bfda1e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-10 21:19:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=efx4pxk6p35oksyqug3fvfakykfl7fjo2myoorist66o2nn73ipa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kaizen botnet linux
Link:
https://tria.ge/reports/260610-z6f55sgy6n/
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/216fc7dd5e7efae54b10a1b65a940ac28abf952ed330e745129fbced35bfda1e

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_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: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 216fc7dd5e7efae54b10a1b65a940ac28abf952ed330e745129fbced35bfda1e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3862736/
  
Delivery method
Distributed via web download

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