MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d92f2daf6d27a56150b26364abd24683dfafd8a00bd9aff2e3a8bebd54d47f6. 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 5 File information Comments

SHA256 hash:	4d92f2daf6d27a56150b26364abd24683dfafd8a00bd9aff2e3a8bebd54d47f6
SHA3-384 hash:	ba593f363f4ca86996cd812216db1a89a20159dc1d507ec2d15b0ca455b8127b6e41f9c962477ebc2874f3d4ee048e4c
SHA1 hash:	64c5e5a23c1e07010398c64ef273d6721477ffbc
MD5 hash:	92124656290a46c8f77a101bb4cdd031
humanhash:	zulu-quebec-item-high
File name:	ub8ehJSePAfc9FYqZIT6.arm6
Download:	download sample
Signature	Mirai Create hunting rule
File size:	146'076 bytes
First seen:	2026-01-18 13:16:31 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:vAnZyB+B+PexejaNiPn5Z+N0qK7jXytte27cao9eiU2WiHZOeekAEvbc59XGG20J:pfjaI/6NQXXd2AaUZOeekAEwnXG14Z
TLSH	T181E30956F8819F12D5C512BAFE1D124E37231B78E2DE73029D14AF217B8A9BB0E3B415
telfhash	t17ae02beb5b247ade53c3a10480dde34b0ce570267e105492f4492a4ed3538d7700cc37
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-dec

abuse_ch

UPX decompressed file, sourced from SHA256 c618d07ca0ffa2ed4746b1063feff763d2e2cbfb1f0f0aaa130186a6e35fec81

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	54'176 bytes
File size (de-compressed) :	146'076 bytes
Format:	linux/arm
Packed file:	c618d07ca0ffa2ed4746b1063feff763d2e2cbfb1f0f0aaa130186a6e35fec81

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Mirai

an XOR decryption key and at least a c2 socket address

Link:

https://research.acce.ciphertechsolutions.com/results/aa2fef87-49bd-41ac-bacc-e797f0bfc5b7/

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

gafgyt masquerade mirai obfuscated rust

Link:

https://www.filescan.io/uploads/696cdd512ea17ed8995274a1/reports/586f0f72-ffa7-44c8-a6ed-1a69758dd9ba/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-01-18T09:31:00Z UTC

Last seen:

2026-01-18T10:50:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b

Link:

https://opentip.kaspersky.com/4d92f2daf6d27a56150b26364abd24683dfafd8a00bd9aff2e3a8bebd54d47f6/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/8dcd962b-d8d7-4607-830b-ec9f626d48e6

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8ce6fc00-40f3-4d73-9f37-7aacb07d25b1

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1852734

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/4d92f2daf6d27a56150b26364abd24683dfafd8a00bd9aff2e3a8bebd54d47f6

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/4d92f2daf6d27a56150b26364abd24683dfafd8a00bd9aff2e3a8bebd54d47f6/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/4d92f2daf6d27a56150b26364abd24683dfafd8a00bd9aff2e3a8bebd54d47f6

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-01-18 13:17:16 UTC

File Type:

ELF32 Little (Exe)

AV detection:

22 of 38 (57.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jwjpfwxw2j5fmfiley3evpjena67v7mkac6zv7zohkf6xvkni73a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd

Link:

https://tria.ge/reports/260118-qjffnact5f/

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/504614c8-6787-4ca1-b1cf-e81b6fe8ea2f

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/4d92f2daf6d27a56150b26364abd24683dfafd8a00bd9aff2e3a8bebd54d47f6

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_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

Rule name:	Linux_Generic_Threat_d2dca9e7 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