MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a4ea2dc5216e4b9911c239642900d6e43a6a9dd3ec7037e7ce8adc7569055e8. 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: 13

Intelligence 13 IOCs YARA 11 File information Comments

SHA256 hash:	9a4ea2dc5216e4b9911c239642900d6e43a6a9dd3ec7037e7ce8adc7569055e8
SHA3-384 hash:	a7c76b797be6cf16ac80fc0f2032df463a181c0f218c305421d2a342ac5e7d7628ee593fbcf76278c795e85ff374c92b
SHA1 hash:	e83e2fb67c1b92cb347a5b316c317330084afd93
MD5 hash:	a35ee4a7bc50fd5c3f4472d75e0fe8a3
humanhash:	princess-michigan-beryllium-maryland
File name:	db0fa4b8db0333367e9bda3ab68b8042.arm6
Download:	download sample
Signature	Mirai Create hunting rule
File size:	91'500 bytes
First seen:	2025-11-25 06:07:30 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:5nwnWNeQd707C06KAj5C2Z5a58ko8qhP7Db7ufOduc8INiA3bLz4tL3U:5BNu+0xc5R0ro9D6f23bLz4tL
TLSH	T18393F746B8818E11C5D423BAFA2E118D331263B8E2EFB227DD105F6437CA96F0E77556
telfhash	t1b331c0dad7741a4e9be04640838e76386f9836dd5f023895c62d578f85c37c2f12d82b
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 19f25bc863a4691eae2074524c2f6624e9a735920f19d0adb745870addce4aa0

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) :	38'128 bytes
File size (de-compressed) :	91'500 bytes
Format:	linux/arm
Packed file:	19f25bc863a4691eae2074524c2f6624e9a735920f19d0adb745870addce4aa0

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL

Sanesecurity.Malware.29524.LC.UNOFFICIAL

Unix.Dropper.Mirai-7135870-0

Unix.Dropper.Mirai-7135906-0

Unix.Dropper.Mirai-7135966-0

Unix.Dropper.Mirai-7135979-0

Unix.Dropper.Mirai-7355719-0

Unix.Trojan.Mirai-9935718-0

Unix.Dropper.Mirai-9977145-0

Result

Verdict:

Malware

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

gafgyt masquerade mirai obfuscated rust

Link:

https://www.filescan.io/uploads/692547d6e5743ce589e8a7d6/reports/b3286ba6-adca-4562-b63f-bc6e2574200b/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/9a4ea2dc5216e4b9911c239642900d6e43a6a9dd3ec7037e7ce8adc7569055e8

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-11-25T04:21:00Z UTC

Last seen:

2025-11-25T05:53:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/9a4ea2dc5216e4b9911c239642900d6e43a6a9dd3ec7037e7ce8adc7569055e8/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/c86a09cc-b4bb-4ebe-b227-aa25c1ba32a1

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/cd720f27-798b-49f8-bdb3-379a8aaeb255

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/1820325

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/9a4ea2dc5216e4b9911c239642900d6e43a6a9dd3ec7037e7ce8adc7569055e8

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/9a4ea2dc5216e4b9911c239642900d6e43a6a9dd3ec7037e7ce8adc7569055e8/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-11-25 06:08:25 UTC

File Type:

ELF32 Little (Exe)

AV detection:

26 of 38 (68.42%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tjhkfxcsc3sltei4eolefeannzb2nko5h3dqg7t45cw4ovuqkxua._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:unstable

Link:

https://tria.ge/reports/251125-gv3wnaskcl/

Malware Config

C2 Extraction:

cnc.504.su
scan.504.su

Verdict:

Malicious

Tags:

botnet mirai Unix.Dropper.Mirai-7135870-0

YARA:

MAL_ELF_LNX_Mirai_Oct10_1 MAL_ELF_LNX_Mirai_Oct10_2

Link:

https://app.threat.zone/submission/c042c9dc-c7b9-42c6-8c57-e6c950a78952

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/9a4ea2dc5216e4b9911c239642900d6e43a6a9dd3ec7037e7ce8adc7569055e8

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:	CVE_2017_17215 Create hunting rule
Author:	NDA0E
Description:	Detects exploitation attempt of CVE-2017-17215

Rule name:	ELF_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	Linux_Generic_Threat_d2dca9e7 Create hunting rule
Author:	Elastic Security

Rule name:	MAL_ELF_LNX_Mirai_Oct10_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects ELF Mirai variant
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_1_RID2F39 Create hunting rule
Author:	Florian Roth
Description:	Detects ELF Mirai variant
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects ELF malware Mirai related
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A Create hunting rule
Author:	Florian Roth
Description:	Detects ELF malware Mirai related
Reference:	Internal Research

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