MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4ac7e5c0f78e10f1fe63eb105a7f6c295ac5cc9b1cdc9eddeb2642acc51639e. 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:	d4ac7e5c0f78e10f1fe63eb105a7f6c295ac5cc9b1cdc9eddeb2642acc51639e
SHA3-384 hash:	9905f9538a6c772a68074e0258988a72e90dbb95fda7b02ca5e1a8ff317dec04c73097c0556655a7d0549340b58f4ae4
SHA1 hash:	3fdf99a8c1ddc723d6ff0852575083ffefbc6dec
MD5 hash:	8ed199499c7dc8895b2ab8f76ee21d4c
humanhash:	seventeen-timing-white-fanta
File name:	arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	34'404 bytes
First seen:	2025-12-14 23:34:35 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:Bcc3VCddXvfxiMDp6BIrgHGU3SesGYmGOafzoAx9rzhoYTrts3Uozw:Bm9BrPgRiKeootzhoIczw
TLSH	T164F2F274BF58D8B9C651C471DB399CC07F731F7861A6336324281328769641E16F12BB
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) :	34'404 bytes
File size (de-compressed) :	88'164 bytes
Format:	linux/arm
Unpacked file:	ff39e9b53afdf0c0c7f25f9f09af3a91bd8adb3bd740165ad8cd75985cd855cd

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/3e4622ef-9ecf-47b1-a53f-12b4af1e7e7f/

Detection(s):

SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/693f49b21eac7b9b76a9e5ee/reports/1b724496-744e-4b7d-bbb3-20f6e5cb9081/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-12-15T00:29:00Z UTC

Last seen:

2025-12-16T11:07:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/d4ac7e5c0f78e10f1fe63eb105a7f6c295ac5cc9b1cdc9eddeb2642acc51639e/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/24fcd771-8dc1-499a-92a5-837d68dff836

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/a6388bfa-9772-4ae2-b7c0-a052ccd8c5fe

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1832677

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/d4ac7e5c0f78e10f1fe63eb105a7f6c295ac5cc9b1cdc9eddeb2642acc51639e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d4ac7e5c0f78e10f1fe63eb105a7f6c295ac5cc9b1cdc9eddeb2642acc51639e/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2025-12-14 23:35:16 UTC

File Type:

ELF32 Little (Exe)

AV detection:

17 of 36 (47.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=2swh4xappdqq6h7gh2yqlj7wykk2yxgjwhg4t3o6wjscvtcrmopa._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/251214-3k4absvmgs/

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/0cb3d525-0a47-4533-958b-243fa19872b8

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/d4ac7e5c0f78e10f1fe63eb105a7f6c295ac5cc9b1cdc9eddeb2642acc51639e

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