MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d066a2df5b7d12ac93531f7d981403d5e53a0c99c2efaea68ef347fab6877b5f. 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: 7

Intelligence 7 IOCs YARA 26 File information Comments

SHA256 hash:	d066a2df5b7d12ac93531f7d981403d5e53a0c99c2efaea68ef347fab6877b5f
SHA3-384 hash:	83e9a8e58aecaa3c6a4d7a9f52d95c981ef01aaa6ee9d71b00e87c5661b8795db0e9970bb74a54669235f34c23d37f2f
SHA1 hash:	fcf2945dee35d2612dfff55558a7255abfbd16ac
MD5 hash:	8deb4aaeaa6df2afb8c7b706e676650f
humanhash:	georgia-wisconsin-kansas-stream
File name:	arm6
Download:	download sample
Signature	Mirai Create hunting rule
File size:	4'849'664 bytes
First seen:	2026-10-01 11:35:17 UTC
Last seen:	2026-10-02 10:55:17 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	24576:kRTKdzf1DJUdVSYeBBF3kwmfaVtl6TFq3U+LzYnLVYC+a+Fb1esSUzr9prsuuk5D:kWtO+7bdr6VUQlV4HWtNkaZJgR5
TLSH	T1D7261A97B8924983C4E42676B8BE80C433635EFA9B9B53576D04FE3C3ABE1990D35704
telfhash	t105d0a903df28b7ccd3e9a108a10c091085f43ef20220ae112eca2cef1d12c9230e2812
gimphash	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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	BlinkzSec
Tags:	mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Siggen.11883.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Gathering data

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/d066a2df5b7d12ac93531f7d981403d5e53a0c99c2efaea68ef347fab6877b5f

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/48e644e4-4eb9-4e51-8594-97e41eb7ca96

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/90df0c99-7f43-430e-b919-95e2e7c60c85

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/d066a2df5b7d12ac93531f7d981403d5e53a0c99c2efaea68ef347fab6877b5f

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/d066a2df5b7d12ac93531f7d981403d5e53a0c99c2efaea68ef347fab6877b5f/

Threat name:

Linux.Exploit.DDOSAgent

Status:

Malicious

First seen:

2026-10-01 11:34:43 UTC

File Type:

ELF32 Little (Exe)

AV detection:

6 of 36 (16.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=2btkfx23pujkze2td56zqfad2xstudezylx25juo6nd7vnuhpnpq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

defense_evasion discovery persistence privilege_escalation

Link:

https://tria.ge/reports/261001-nqa4eattet/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Modifies Bash startup script

Creates/modifies environment variables

Write file to user bin folder

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.30

Link:

https://yomi.yoroi.company/submissions/d066a2df5b7d12ac93531f7d981403d5e53a0c99c2efaea68ef347fab6877b5f

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:	ach_GoDDoSAgent Create hunting rule
Author:	abuse.ch
Description:	Detects ELF DDoS Agent written in Go

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	ELF_Packer_Dropper_Fileless_Armhf Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.

Rule name:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	MIRAI_TELNETCURL_payload Create hunting rule
Author:	AfterPacket
Description:	Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:	https://github.com/Afterpacket/drosera-threat-intel

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

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/

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

Rule name:	Web_Generic_Binary_URL_Download Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf d066a2df5b7d12ac93531f7d981403d5e53a0c99c2efaea68ef347fab6877b5f

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3926169/

Delivery method

Distributed via web download

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