MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83bf27ddd5ecad5e30f6d840762fe3ddd92b2c33456974a37f5211f1524efcf4. 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: 8

Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash:	83bf27ddd5ecad5e30f6d840762fe3ddd92b2c33456974a37f5211f1524efcf4
SHA3-384 hash:	b88ca69a5da6dcfb52a8740564f326824755ace0eb24f084b3ef170604c758b4e12985d07a6bd8199f1ece62f42ad010
SHA1 hash:	c8377b9ac816511164e09f054c88a12b84f01ceb
MD5 hash:	2aa91f548cb4da5dd87c1c4985cf7873
humanhash:	aspen-echo-black-tango
File name:	xoner_armv6l
Download:	download sample
Signature	Mirai Create hunting rule
File size:	62'888 bytes
First seen:	2026-02-08 09:42:22 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:ziz6ljAOKVOc7K8smk2XSF+CWm51AySq6HnTajzRE4GG10+yp:G61CrK8si6XBtl6HnTajAvp
TLSH	T1935302311901D80AFE8EB13C6F83A22F7098BEB5F7D5F8152AE4E105F76B5129439E58
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

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	62'888 bytes
File size (de-compressed) :	139'208 bytes
Format:	linux/arm
Unpacked file:	d013c88be2ad9ce5bd14aabb753eb56d221ce948d8866cf27fff6575019c3429

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/2d574b45-9edb-44b9-aa14-2ec69119b1c5/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Opens a port

Sends data to a server

Connection attempt

Traces processes

Deletes a system binary file

Substitutes an application name

Verdict:

Clean

File Type:

elf.32.le

Link:

https://opentip.kaspersky.com/83bf27ddd5ecad5e30f6d840762fe3ddd92b2c33456974a37f5211f1524efcf4/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/044375b5-5948-450a-90ec-c6b2ad4cec65

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/40fd3856-0453-4f28-8e19-09fba8c291a8

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1865498

Signature

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/83bf27ddd5ecad5e30f6d840762fe3ddd92b2c33456974a37f5211f1524efcf4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/83bf27ddd5ecad5e30f6d840762fe3ddd92b2c33456974a37f5211f1524efcf4/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/83bf27ddd5ecad5e30f6d840762fe3ddd92b2c33456974a37f5211f1524efcf4

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-02-07 06:31:36 UTC

File Type:

ELF32 Little (Exe)

AV detection:

16 of 36 (44.44%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qo7spxov5swv4mhw3bahml7d3xmswlbtivuxji37kii7cuso7t2a._file

Result

Malware family:

n/a

Score:

9/10

Tags:

discovery upx

Link:

https://tria.ge/reports/260208-lp1assg19e/

Behaviour

Reads runtime system information

Changes its process name

Traces itself

Contacts a large (66142) amount of remote hosts

Creates a large amount of network flows

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

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