MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2443540bb4244183a1bad2b14fe0cde7e5913944f2dbc559f94fc5d01704f57b. 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: 14

Intelligence 14 IOCs YARA 12 File information Comments

SHA256 hash:	2443540bb4244183a1bad2b14fe0cde7e5913944f2dbc559f94fc5d01704f57b
SHA3-384 hash:	d2d5aa71fe5fe7426a62e761f1976ee368605550491e4e000594034f4c804f17200b158f33165fe47b91e5777628b31e
SHA1 hash:	1d480d1c3d460032da85bb05ebf5111b4c3b7065
MD5 hash:	f52ff94e2c9f7278df47d6b0690d5aad
humanhash:	jig-yellow-romeo-emma
File name:	UnHAnaAW.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	70'672 bytes
First seen:	2025-09-19 13:05:40 UTC
Last seen:	2025-10-10 18:20:26 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:h4uwwSB8qv117K/Mn9O/Eb/vRkWNZLF/EfNatGSk3Ja86t3zzcS5KfXQE:hBxEV3Db/vRkWNZLF/EVatGS8aBlcSQA
TLSH	T1E3633AC0A593ECF4DD1507B43077EB374A77F136611AE9C7D3A8A923BC82A41950B29D
telfhash	t1cc21e9b60b7a08d8b7c4a880830e5b706e5ebb776520779345b36934225fd8644bbd39
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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Sends data to a server

Receives data from a server

Connection attempt

Kills processes

Runs as daemon

Kills critical processes

Substitutes an application name

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade mirai obfuscated threat

Link:

https://www.filescan.io/uploads/68cd555573af424b47e785db/reports/63d1acc8-de0c-4f88-a316-2530ddc05f5d/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

89.144.20.51

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

37215,80,2323,23,8080

Full report:

https://elfdigest.com/brief/2443540bb4244183a1bad2b14fe0cde7e5913944f2dbc559f94fc5d01704f57b

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

type:Mirai 89.144.20.51:1024

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-09-19T10:21:00Z UTC

Last seen:

2025-09-19T10:21:00Z UTC

Hits:

~100

Detections:

HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.ba

Link:

https://opentip.kaspersky.com/2443540bb4244183a1bad2b14fe0cde7e5913944f2dbc559f94fc5d01704f57b/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/f8789d7a-ac93-4973-894c-d20ec6c13d83

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/2105f55a-4f09-432a-83c8-895f746d8059

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/1780749

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/2443540bb4244183a1bad2b14fe0cde7e5913944f2dbc559f94fc5d01704f57b

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/2443540bb4244183a1bad2b14fe0cde7e5913944f2dbc559f94fc5d01704f57b/

Verdict:

Malicious

Threat:

Family.ECHOBOT

Link:

https://tip.neiki.dev/file/2443540bb4244183a1bad2b14fe0cde7e5913944f2dbc559f94fc5d01704f57b

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-09-19 13:06:44 UTC

File Type:

ELF32 Little (Exe)

AV detection:

27 of 38 (71.05%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=erbvic5uerayhin22kyu7ygn47szcoke6ln4kwpzj7c5afye6v5q._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:echobot family:mirai linux

Link:

https://tria.ge/reports/250919-qegsxsaq3x/

Verdict:

Malicious

Tags:

botnet mirai trojan Unix.Dropper.Mirai-7135890-0

YARA:

MAL_ELF_LNX_Mirai_Oct10_1 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3

Link:

https://app.threat.zone/submission/716f72a3-3fe0-4005-a161-ad2cf04b298c

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/2443540bb4244183a1bad2b14fe0cde7e5913944f2dbc559f94fc5d01704f57b

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:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

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_Trojan_Mirai_389ee3e9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_88de437f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_8aa7b5d3 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_ae9d0fa6 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_b14f4c5d Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_cc93863b 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