MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fce8de8728f1291b308fa7f5d4f096e83e4bc90df63645d7de50e7c62463934. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fce8de8728f1291b308fa7f5d4f096e83e4bc90df63645d7de50e7c62463934
SHA3-384 hash: fd29ace3894afff8036e73c8c8c9aadcb6bc18b5d62dd88a77c26564690e3638c60be71bc9df21fbb6b7fbdcc0aa411d
SHA1 hash: bbff3f755b1e2891791cb74784632b602662f5be
MD5 hash: 3fa263572e42a7bf1c30f307f65dfb0f
humanhash: wyoming-football-solar-seventeen
File name:mao.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:58'872 bytes
First seen:2026-02-03 18:59:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:2/FB7hLOnabM/seRIcYro3APoDJWqYHREoveaLH9CAkYFn79:2/nV6nab35dAD9YHhGo9CAXF7
TLSH T11A438DBBC9A96AE0CA44817465288AF94B23D804A6D73EF5DB938D534007FECF5063F5
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 :
79
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/279465e7-026a-425b-8450-896b84d980b2/
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Unix.Trojan.Generic-9910198-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/698245cc981ff1d38a46ee2a/reports/83b9f2a9-4042-46b6-9ea8-938c6561d1c3/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-03T17:15:00Z UTC
Last seen:
2026-02-04T05:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2fce8de8728f1291b308fa7f5d4f096e83e4bc90df63645d7de50e7c62463934/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/29dd1018-9290-4577-aa43-aa4815a3a132
Behavior Graph:
Download SVG
%3 guuid=eecb859e-1800-0000-bf91-b2f1b30c0000 pid=3251 /usr/bin/sudo guuid=6401bea1-1800-0000-bf91-b2f1ba0c0000 pid=3258 /tmp/sample.bin guuid=eecb859e-1800-0000-bf91-b2f1b30c0000 pid=3251->guuid=6401bea1-1800-0000-bf91-b2f1ba0c0000 pid=3258 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/32439de6-f436-480c-9240-d33fe5324e87
Result
Threat name:
Okiru
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Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1862749
Signature
Multi AV Scanner detection for submitted file
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1862749 Sample: mao.sh4.elf Startdate: 03/02/2026 Architecture: LINUX Score: 56 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 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Okiru 2->26 8 mao.sh4.elf 2->8         started        signatures3 process4 process5 10 mao.sh4.elf 8->10         started        12 mao.sh4.elf 8->12         started        process6 14 mao.sh4.elf 10->14         started        16 mao.sh4.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2fce8de8728f1291b308fa7f5d4f096e83e4bc90df63645d7de50e7c62463934
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2fce8de8728f1291b308fa7f5d4f096e83e4bc90df63645d7de50e7c62463934/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-03 19:01:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f7hi32dsr4jjdmyi7j7v2tyjn2b6jpeq35rwixl54uhhyysghe2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260203-xnt8yaet7f/
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/2fce8de8728f1291b308fa7f5d4f096e83e4bc90df63645d7de50e7c62463934

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 2fce8de8728f1291b308fa7f5d4f096e83e4bc90df63645d7de50e7c62463934

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3766696/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3766738/

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