MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb3df59e191b29626f25723a730ac90e5d25e154db0905276cc711dcedf510ff. 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 5 File information Comments

SHA256 hash:	cb3df59e191b29626f25723a730ac90e5d25e154db0905276cc711dcedf510ff
SHA3-384 hash:	48944f00c6edd4c0e37dc6cd5bebf39af74555e756b02107339b682ad8daf1f3fb67e0284a1e4148ec53bac37066059d
SHA1 hash:	c6000bc900db05e88d5c7ec4e22eb521a8db17a6
MD5 hash:	8e2c37e8372503733e8f6189e2a971d1
humanhash:	steak-romeo-eleven-monkey
File name:	aarch64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	105'260 bytes
First seen:	2026-10-10 07:54:20 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:szGEvn++pmJDt/BhqbzZTEusTPpi2xpkoQFqEcJ7:s7pIDt3yZMT42xpNQ07
TLSH	T166A302076F64179BF618767FB6998E1F63A4B89F1B2B73121A058F5302CF804628917F
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 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) :	105'260 bytes
File size (de-compressed) :	247'824 bytes
Format:	linux/arm64
Unpacked file:	0bb1e6a3be4fe5294ea2c5f1463f298a05e6deba4601c3fa64180859ee7d13c6

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/9b418f3b-e4ed-4401-a16c-d5debdb33313/

Detection(s):

SecuriteInfo.com.Linux.Rootkit.420.13758.10962.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Gathering data

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

UPX

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/cb3df59e191b29626f25723a730ac90e5d25e154db0905276cc711dcedf510ff

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:

2026-10-10T05:33:00Z UTC

Last seen:

2026-10-10T06:08:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/cb3df59e191b29626f25723a730ac90e5d25e154db0905276cc711dcedf510ff/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/fe0d3fda-b6de-415f-b8dc-30420d0aeef0

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c2e33c78-f429-440e-9b11-8511dda77eaa

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1985262

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/cb3df59e191b29626f25723a730ac90e5d25e154db0905276cc711dcedf510ff

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/cb3df59e191b29626f25723a730ac90e5d25e154db0905276cc711dcedf510ff/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zm67lhqzdmuwe3zfoi5hgcwjbzoslyku3meqkj3my4i5z3pvcd7q._file

Result

Malware family:

n/a

Score:

5/10

Tags:

linux upx

Link:

https://tria.ge/reports/261010-jr8zls1yc1/

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:	ELF_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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

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/