MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3eef4ff40ffa38977f41f2a016cd8b7bcf74d0ac564ae3508712c358798c799. 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

Threat unknown

Vendor detections: 8

Intelligence 8 IOCs YARA 26 File information Comments

SHA256 hash:	b3eef4ff40ffa38977f41f2a016cd8b7bcf74d0ac564ae3508712c358798c799
SHA3-384 hash:	683cae9d91d6e15bdfcd98a3bcc3d175102a6d3bd0c324626d36ae258e60530dafccb13f16edb3b3d9331fd17219b0b3
SHA1 hash:	27d39df2099b7f47035765f63e593fe7c1b96d2a
MD5 hash:	dab72bff522ca79abddb3cd3b8802769
humanhash:	seventeen-purple-early-carolina
File name:	aarch64
Download:	download sample
File size:	5'767'330 bytes
First seen:	2026-10-11 01:05:38 UTC
Last seen:	2026-10-11 14:15:21 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:t3So4GvrzxkzkgG7+3UlA7VGbqz7v9+UY5LxV35Ey:t3SPGvrzve3UlAQGoU6xVpEy
TLSH	T12F465A55FC1D74A2C9C9B6742F7212D53638AD489F82D3232A14BB3DAAF63948F12371
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	abuse_ch
Tags:	elf

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Flooder-5.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/b3eef4ff40ffa38977f41f2a016cd8b7bcf74d0ac564ae3508712c358798c799

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-10T23:33:00Z UTC

Last seen:

2026-10-12T18:11:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b3eef4ff40ffa38977f41f2a016cd8b7bcf74d0ac564ae3508712c358798c799/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/e069a6e2-f79e-48c9-8127-3cf3acdbc0ad

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/328417d7-c232-4c23-b1a4-86ea7296968d

Result

Threat name:

n/a

Detection:

malicious

Classification:

mine

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1985373

Signature

Found strings related to Crypto-Mining

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b3eef4ff40ffa38977f41f2a016cd8b7bcf74d0ac564ae3508712c358798c799

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b3eef4ff40ffa38977f41f2a016cd8b7bcf74d0ac564ae3508712c358798c799/

Threat name:

Linux.Hacktool.Flooder

Status:

Malicious

First seen:

2026-10-11 01:06:20 UTC

File Type:

ELF64 Little (Exe)

AV detection:

5 of 24 (20.83%)

Threat level:

1/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wpxpj72a76rys57ud4vac3gyw66potikyvsk4niioewdlb4yy6mq._file

Result

Malware family:

n/a

Score:

1/10

Tags:

linux

Link:

https://tria.ge/reports/261011-bhk77adw2z/

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

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:	APT_Bitter_ZxxZ_Downloader Create hunting rule
Author:	SECUINFRA Falcon Team (@SI_FalconTeam)
Description:	Detects Bitter (T-APT-17) ZxxZ Downloader
Reference:	https://www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh

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:	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:	NSVPS_Hydra_SSH_Bruteforce Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot

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

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:	telebot_framework Create hunting rule
Author:	vietdx.mb

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:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

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

elf b3eef4ff40ffa38977f41f2a016cd8b7bcf74d0ac564ae3508712c358798c799

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3938637/

Delivery method

Distributed via web download

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