MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0a28e71f506879f4ed02e436f078d6046b9e06b39b6a3659fd8e423069528c6. 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: 4


Intelligence 4 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0a28e71f506879f4ed02e436f078d6046b9e06b39b6a3659fd8e423069528c6
SHA3-384 hash: 98418599b0667871909dd5e20d5013507dfb23cdd56ea7554065f0ca3727e7cb3c8c14eec5b68406a032fc85b0d62496
SHA1 hash: 2a6afc25177a98654f0a3d6e8fabb3cfc45d83fa
MD5 hash: d395ef67eef60ddc7a5a406190c1afd5
humanhash: lamp-lamp-eleven-yellow
File name:mirai.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:224'133 bytes
First seen:2026-02-16 08:43:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:7MdE54C3oC5cBvsS9jXK3geLY/0TRH0V9pLe5/ycOCQDFQ:7SC3oC6vP9u3/8/0TRH05yZ7O5BQ
TLSH T1B7246D8B59A55EFBD20CBBB16C7A1F340719F1611B0F04A7283CD674621F6CAB09FA58
telfhash t12d21ee318b3196221a61dda49cee6766552dc2035609ff73ce32c18c601a0ece53bc0f
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 :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-9.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29503.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981158-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135868-0
Create hunting rule

Unix.Dropper.Mirai-7135891-0
Create hunting rule

Unix.Dropper.Mirai-7135892-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136034-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2e7c4ecb-c17c-4787-9376-31944d9f54d1
Behavior Graph:
Download SVG
%3 guuid=ad2febd7-1600-0000-4ab8-49eaf00c0000 pid=3312 /usr/bin/sudo guuid=f4e2abda-1600-0000-4ab8-49eaf10c0000 pid=3313 /tmp/sample.bin guuid=ad2febd7-1600-0000-4ab8-49eaf00c0000 pid=3312->guuid=f4e2abda-1600-0000-4ab8-49eaf10c0000 pid=3313 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/81ddaedc-7efa-41a4-89eb-5ae06fc6b8d1
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c0a28e71f506879f4ed02e436f078d6046b9e06b39b6a3659fd8e423069528c6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c0a28e71f506879f4ed02e436f078d6046b9e06b39b6a3659fd8e423069528c6/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ycri44pva2dz6twqfzbw6b4nmbdltydlhg3kgzm73dscgbuvfdda._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260216-km727aat7e/
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/c0a28e71f506879f4ed02e436f078d6046b9e06b39b6a3659fd8e423069528c6

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_449937aa
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 c0a28e71f506879f4ed02e436f078d6046b9e06b39b6a3659fd8e423069528c6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3777024/
  
Delivery method
Distributed via web download

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