MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9d8f8e4ee27496242ce152dc6f02deccd2f8aa461331bbc7b1a2ca41dde094f. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9d8f8e4ee27496242ce152dc6f02deccd2f8aa461331bbc7b1a2ca41dde094f
SHA3-384 hash: 592004a1aac278a62a210f71972fe15994c45a22d9e30ea3f0344273fa360e001ac35efb51e1f5a8830e8e463546fcd8
SHA1 hash: e46b593a3eacb0149498e167949cf9da457be0a4
MD5 hash: e38de18951ec1568f4a1a2b610d88869
humanhash: mobile-fifteen-echo-juliet
File name:morte.armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:150'400 bytes
First seen:2025-07-21 07:23:18 UTC
Last seen:2025-07-21 09:49:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:a/iaL2l3sWxiV6kfmXwTHzI62NSP7yNn6x:a/iaL2l3sWxBEmXwT86cs7yNn6
TLSH T11DE32A45FC508B62C6C212B7FB5E028D372A17A9D3EE72039D156F25378B96B0E3B542
telfhash t17e110211df68196d5bf0c04c41de246666f971d4366b3903db1e624f8a93dd5b438433
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 :
3
# of downloads :
16
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/687deb1e5076b202e43e6a10/reports/910a0756-9b0b-4a8a-9075-f0edac5005ee/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a9d8f8e4ee27496242ce152dc6f02deccd2f8aa461331bbc7b1a2ca41dde094f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 160.187.246.23:10022
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/adaf6b53-a45f-439a-a7e0-d7a41d1e8a10
Behavior Graph:
Download SVG
%3 guuid=2de7ef09-1b00-0000-edd2-67ae80090000 pid=2432 /usr/bin/sudo guuid=53beb00c-1b00-0000-edd2-67ae89090000 pid=2441 /tmp/sample.bin guuid=2de7ef09-1b00-0000-edd2-67ae80090000 pid=2432->guuid=53beb00c-1b00-0000-edd2-67ae89090000 pid=2441 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b9c70d13-afc0-431d-b132-3812bb6c1b54
Result
Threat name:
Gafgyt, Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1740902
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740902 Sample: morte.armv5l.elf Startdate: 21/07/2025 Architecture: LINUX Score: 100 32 traxanhc2.duckdns.org 2->32 34 traxanhc2.duckdns.org 160.187.246.23, 10022, 34760 OCNNTTCommunicationsCorporationJP unknown 2->34 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Gafgyt 2->44 46 Yara detected Mirai 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 10 morte.armv5l.elf 2->10         started        signatures3 50 Uses dynamic DNS services 32->50 process4 signatures5 58 Found strings related to Crypto-Mining 10->58 13 morte.armv5l.elf 10->13         started        process6 process7 15 morte.armv5l.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 36 Sample tries to set files in /etc globally writable 15->36 38 Drops files in suspicious directories 15->38 40 Sample tries to persist itself using System V runlevels 15->40 19 morte.armv5l.elf sh 15->19         started        21 morte.armv5l.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        52 Sample deletes itself 21->52 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 54 Drops invisible ELF files 24->54 56 Drops files in suspicious directories 24->56 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a9d8f8e4ee27496242ce152dc6f02deccd2f8aa461331bbc7b1a2ca41dde094f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9d8f8e4ee27496242ce152dc6f02deccd2f8aa461331bbc7b1a2ca41dde094f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-21 07:24:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 35 (42.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vhmprzhoe5eweqwocuw4n4bn5tgs7cvemezrxpd3diwkiho6bfhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery persistence
Link:
https://tria.ge/reports/250721-h8eawsxrz4/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2821b7fc-08f8-43cd-ad4c-a19e738be0a1
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/a9d8f8e4ee27496242ce152dc6f02deccd2f8aa461331bbc7b1a2ca41dde094f

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 a9d8f8e4ee27496242ce152dc6f02deccd2f8aa461331bbc7b1a2ca41dde094f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587336/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3578044/

Comments