MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e84e5e7af25c97cc6c09cb4cd20ef573a3d13c99a87c34ca80e2b009774ad811. 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

SHA256 hash:	e84e5e7af25c97cc6c09cb4cd20ef573a3d13c99a87c34ca80e2b009774ad811
SHA3-384 hash:	1daf4f37ac10cbbefe4df7f15d06edb97d101390c5241086d180d54f3a1ceb833e0481b3ba579e70e3d2f3d6e68b0804
SHA1 hash:	d5b0ea996d9c9351f4cfd5e19cb8560aefa1cbf9
MD5 hash:	fc8f4939df9a86cab992914211103272
humanhash:	lemon-red-yellow-dakota
File name:	nz.arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	31'004 bytes
First seen:	2026-06-29 18:13:28 UTC
Last seen:	2026-06-30 16:33:39 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:FhY5jWq9pR+617IlBNsdFZKuAqeOUgxXqexT69s3Uozn4:FhysYIZYKuLeOXXHxT9z4
TLSH	T1E2D2D0105049FBB1E920A238EAFE8583DED60277D2E7713235D0ED64DB89C9255DCB43
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) :	31'004 bytes
File size (de-compressed) :	83'392 bytes
Format:	linux/arm
Unpacked file:	d919eae315600593af28bbe603a141a69825c8290bd4022b670a1ef9c4a1be17

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/b24e6683-0613-4b48-b5cb-e2551426adfd/

Detection(s):

SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6a42b5d6158fca925d6b7eaf/reports/0316c1ac-3aae-4ac4-ae5c-5f66b6f17a3f/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-06-29T16:16:00Z UTC

Last seen:

2026-06-30T01:49:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/e84e5e7af25c97cc6c09cb4cd20ef573a3d13c99a87c34ca80e2b009774ad811/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/6a524b5c-240a-43a4-ac78-c6af75cea02e

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/87435055-22e3-4fe6-9aeb-99ad44a0fdbf

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1935154

Signature

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/e84e5e7af25c97cc6c09cb4cd20ef573a3d13c99a87c34ca80e2b009774ad811

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e84e5e7af25c97cc6c09cb4cd20ef573a3d13c99a87c34ca80e2b009774ad811/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-06-29 18:16:53 UTC

File Type:

ELF32 Little (Exe)

AV detection:

14 of 24 (58.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5bhf46xslsl4y3ajzngnedxvoor5cpezvb6djsua4kyas52k3aiq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/260629-wt3xlacz6r/

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/e84e5e7af25c97cc6c09cb4cd20ef573a3d13c99a87c34ca80e2b009774ad811

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:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/