MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 201c0b78693a3091d9a7e26aa7110c77beb13289ea5978f1edd4b1359567ea6e. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 201c0b78693a3091d9a7e26aa7110c77beb13289ea5978f1edd4b1359567ea6e
SHA3-384 hash: df68e1fcf33671af7ffd3c0bfa7123876414f2b4f424e1abf11838759979455dc724936c43128d1793a8f409f675d347
SHA1 hash: 64ce676db74bf1241221b201c695fe1537500425
MD5 hash: badfb777eb116655d97aec1f5859c6c9
humanhash: rugby-eight-missouri-snake
File name:mao.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:58'672 bytes
First seen:2026-02-03 19:18:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PZa1CnL8Hqk0txEuF/dSIqAER5Fs/Rzhk3M:A1CnL8H8TE8UAiFsZ9L
TLSH T1BB435CC8E5D3DCF9EC150A702136EB718B73E93E216CDE97C79859639992603E8026CC
telfhash t1f311eeff297e1dd5f7e89800834b5f651929d23b25b073b0017295692293ed1c175cb9
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 :
38
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/df5ced8a-fb22-4a60-a3d6-1d7309add5f1/
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/698249f82ffccda0976728bc/reports/191c619b-7dd8-447f-8b43-0835c6dc9522/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:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/201c0b78693a3091d9a7e26aa7110c77beb13289ea5978f1edd4b1359567ea6e
Behaviour
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/144a7da7-6e8a-4b25-96b3-a78022b4049e
Behavior Graph:
Download SVG
%3 guuid=70b9c4c1-1600-0000-fe4f-69212c0e0000 pid=3628 /usr/bin/sudo guuid=11ca93c4-1600-0000-fe4f-6921390e0000 pid=3641 /tmp/sample.bin net guuid=70b9c4c1-1600-0000-fe4f-69212c0e0000 pid=3628->guuid=11ca93c4-1600-0000-fe4f-6921390e0000 pid=3641 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=11ca93c4-1600-0000-fe4f-6921390e0000 pid=3641->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=28e2dbc4-1600-0000-fe4f-69213b0e0000 pid=3643 /tmp/sample.bin guuid=11ca93c4-1600-0000-fe4f-6921390e0000 pid=3641->guuid=28e2dbc4-1600-0000-fe4f-69213b0e0000 pid=3643 clone guuid=84c5e7c4-1600-0000-fe4f-69213c0e0000 pid=3644 /tmp/sample.bin dns net send-data zombie guuid=11ca93c4-1600-0000-fe4f-6921390e0000 pid=3641->guuid=84c5e7c4-1600-0000-fe4f-69213c0e0000 pid=3644 clone guuid=84c5e7c4-1600-0000-fe4f-69213c0e0000 pid=3644->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 29B a11803fe-5fd8-544d-b13b-84f58f3c81f8 mn.34509.su:25565 guuid=84c5e7c4-1600-0000-fe4f-69213c0e0000 pid=3644->a11803fe-5fd8-544d-b13b-84f58f3c81f8 send: 14B guuid=64bdf1c4-1600-0000-fe4f-69213d0e0000 pid=3645 /tmp/sample.bin guuid=84c5e7c4-1600-0000-fe4f-69213c0e0000 pid=3644->guuid=64bdf1c4-1600-0000-fe4f-69213d0e0000 pid=3645 clone guuid=e623f5c4-1600-0000-fe4f-69213e0e0000 pid=3646 /tmp/sample.bin dns net send-data guuid=84c5e7c4-1600-0000-fe4f-69213c0e0000 pid=3644->guuid=e623f5c4-1600-0000-fe4f-69213e0e0000 pid=3646 clone guuid=e623f5c4-1600-0000-fe4f-69213e0e0000 pid=3646->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 58B guuid=e623f5c4-1600-0000-fe4f-69213e0e0000 pid=3646->a11803fe-5fd8-544d-b13b-84f58f3c81f8 send: 26B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/759abc5c-065e-4275-b19b-ac3a27dfc872
Result
Threat name:
Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1862771
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1862771 Sample: mao.x86.elf Startdate: 03/02/2026 Architecture: LINUX Score: 64 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->20 22 2 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Okiru 2->28 8 mao.x86.elf 2->8         started        signatures3 process4 process5 10 mao.x86.elf 8->10         started        12 mao.x86.elf 8->12         started        process6 14 mao.x86.elf 10->14         started        16 mao.x86.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/201c0b78693a3091d9a7e26aa7110c77beb13289ea5978f1edd4b1359567ea6e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/201c0b78693a3091d9a7e26aa7110c77beb13289ea5978f1edd4b1359567ea6e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/201c0b78693a3091d9a7e26aa7110c77beb13289ea5978f1edd4b1359567ea6e
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eaoaw6djhiyjdwnh4jvkoeimo67lcmuj5jmxr4pn2sytlflh5jxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion linux
Link:
https://tria.ge/reports/260203-xz23xsey4b/
Behaviour
Changes its process name
Modifies Watchdog functionality
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:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
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
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 201c0b78693a3091d9a7e26aa7110c77beb13289ea5978f1edd4b1359567ea6e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3766685/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3766749/

Comments