MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4166ebfa24eb25aa55633367bf063edcc8ad61675f7f7f94fcfa6da990f8904. 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: 11


Intelligence 11 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4166ebfa24eb25aa55633367bf063edcc8ad61675f7f7f94fcfa6da990f8904
SHA3-384 hash: 1152779f7b211b5dc0f84b07bfb5adb3e736a52ecabde453ca48cd7f55a94fd4b9aec1ba117a7209ba46d7bd93672082
SHA1 hash: a3883b9e20a026786e9029ebbdc3a8aacd8cb2af
MD5 hash: 8a98b136a59d1f4c75e039b9ae8e7414
humanhash: earth-whiskey-artist-uniform
File name:kwari.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:53'852 bytes
First seen:2026-02-14 20:44:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PS+dEczOjRC6qf1dhWphmEB019/MEgnNxg+kC:bOjRC6qf1dhWphmEB01FMEGN+H
TLSH T16E334AC5D997DDF8E8201A793077AF3296B7E13E2128EDC3D3999937A942A03D10724D
telfhash t19e110abf1d7614ecb7e4a800832e66661526e177156133f14623f16423e7dc185f9c38
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
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/f59c6c6d-d4c8-4519-81e3-7981b09af446/
Detection(s):
SecuriteInfo.com.Linux.Mirai-62.UNOFFICIAL
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/f4166ebfa24eb25aa55633367bf063edcc8ad61675f7f7f94fcfa6da990f8904
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.83.207.188:2310
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/f4166ebfa24eb25aa55633367bf063edcc8ad61675f7f7f94fcfa6da990f8904/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b0278623-fd31-4245-b316-b2bac55965e8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f4166ebfa24eb25aa55633367bf063edcc8ad61675f7f7f94fcfa6da990f8904
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f4166ebfa24eb25aa55633367bf063edcc8ad61675f7f7f94fcfa6da990f8904/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-14 21:24:14 UTC
AV detection:
19 of 31 (61.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6qlg5p5cj2zfvjkwgm3hx4dd5xgivvqwox37p6kpz6tnvgipreca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kaizen defense_evasion discovery linux
Link:
https://tria.ge/reports/260214-zj244agw8b/
Behaviour
Changes its process name
Modifies Watchdog functionality
Contacts a large (353787) amount of remote hosts
Creates a large amount of network flows
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/f4166ebfa24eb25aa55633367bf063edcc8ad61675f7f7f94fcfa6da990f8904

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_Trojan_Mirai_804f8e7c
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_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
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:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
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

File information

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

Web download

Mirai

elf f4166ebfa24eb25aa55633367bf063edcc8ad61675f7f7f94fcfa6da990f8904

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3777953/
  
Delivery method
Distributed via web download

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