MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9440dc8f19584608d360d0e34cef50ff1b49b8a928044541aba3e0c9a70390a8. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9440dc8f19584608d360d0e34cef50ff1b49b8a928044541aba3e0c9a70390a8
SHA3-384 hash: 7696555bf618171b3b7ac4db9ddc0d306a9932fcd44a5bf3f0538acef34b72b951143f231f2fa5aaa398440fb2b230c6
SHA1 hash: a2737cc1dac96d940b7f5e6015ea36969d21ff39
MD5 hash: 6b605db305dbd011cdddafbab1f68a5a
humanhash: mexico-mirror-johnny-rugby
File name:ecco.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:95'540 bytes
First seen:2025-12-10 10:54:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WyEkFf1pv9yEt6ewjHBUT06yoQHXodvHZxYKqSbCpEZSXEBVJuU:QkvUjHwtQQQObCyZS0BVQU
TLSH T16B9302CA5D14C0E3EB12D0B7A7EA2B7C1F11849247E3AF6525107E97C2DA6ADBC13C94
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 UPX
File size (compressed) :95'540 bytes
File size (de-compressed) :344'780 bytes
Format:linux/mips
Unpacked file: a43e7cc68d7207ffa403fa33347aab9e1c5f6789b631e07663e88bf20e9c3bc9

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5f7604be-90bb-4d2a-af10-58f6552724eb/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the RAM
Collects information on the CPU
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6939519864bd958a520f8d4d/reports/9f524a67-dab2-4288-9dfe-7b31e45eaa6e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-10T09:22:00Z UTC
Last seen:
2025-12-10T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9440dc8f19584608d360d0e34cef50ff1b49b8a928044541aba3e0c9a70390a8/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/738def4d-e8e5-401b-9b2b-35be6a4e238c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1830157
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9440dc8f19584608d360d0e34cef50ff1b49b8a928044541aba3e0c9a70390a8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9440dc8f19584608d360d0e34cef50ff1b49b8a928044541aba3e0c9a70390a8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-10 10:55:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sranzdyzlbdaru3a2druz32q74nutofjfacekqnlupqmtjydscua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai antivm botnet discovery upx
Link:
https://tria.ge/reports/251210-mz94eshk5t/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Checks CPU configuration
Checks SCSI settings
Checks hardware identifiers (DMI)
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/054b0b16-ab88-49b7-a1cc-29e1a929e3df
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/9440dc8f19584608d360d0e34cef50ff1b49b8a928044541aba3e0c9a70390a8

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 9440dc8f19584608d360d0e34cef50ff1b49b8a928044541aba3e0c9a70390a8

(this sample)

Mirai

elf a43e7cc68d7207ffa403fa33347aab9e1c5f6789b631e07663e88bf20e9c3bc9

  
URLhaus
https://urlhaus.abuse.ch/url/3727061/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a43e7cc68d7207ffa403fa33347aab9e1c5f6789b631e07663e88bf20e9c3bc9
  
Dropping
MD5 cba41f1ab60338b1456d774429a68439
  
URLhaus
https://urlhaus.abuse.ch/url/3725560/

Comments