MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fa5a4a14056a35151506bab32705cdaabaac752616a425d913ab6c7299162e5. 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:	3fa5a4a14056a35151506bab32705cdaabaac752616a425d913ab6c7299162e5
SHA3-384 hash:	8fc8533a784ede367dd5b4e5b105d51cf98fed155f592bdcd15cfcc90df0e95f4241df11d06bd033cb7d91950d70537f
SHA1 hash:	15001f4d01bbafc281e5572d7ff48ba51567aacc
MD5 hash:	8ca3d6664690094a3440af2a401cf767
humanhash:	lithium-angel-magnesium-uncle
File name:	UnHAnaAW.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	70'672 bytes
First seen:	2025-09-27 05:50:48 UTC
Last seen:	2025-09-30 13:04:13 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:h4uwwSB8qv117K/Mn9O/Eb/vRkWNZLF/EfNatGxk71aK9t3zzcS56fXQE:hBxEV3Db/vRkWNZLF/EVatGxEaElcSgA
TLSH	T1C1634AC0A553ECF4DD1607B53077EB374A77F136612AE9C7D3A8A923BC82A41940B29D
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

Receives data from a server

Runs as daemon

Opens a port

Kills processes

Sends data to a server

Connection attempt

Substitutes an application name

Kills critical processes

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade mirai obfuscated threat

Link:

https://www.filescan.io/uploads/68d77bb4c564c8e81d08df69/reports/59fce375-5aa1-4deb-8529-1a9fd2e5a2f7/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

2323,8080,37215,80,23

Full report:

https://elfdigest.com/brief/3fa5a4a14056a35151506bab32705cdaabaac752616a425d913ab6c7299162e5

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

type:Mirai 213.209.143.44:1024

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-09-27T03:12:00Z UTC

Last seen:

2025-09-27T03:12:00Z UTC

Hits:

~100

Detections:

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

Link:

https://opentip.kaspersky.com/3fa5a4a14056a35151506bab32705cdaabaac752616a425d913ab6c7299162e5/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/f7494d3b-a079-4a7d-81ab-e86009f52358

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/fae27875-2ca9-4a62-8dd1-14d91f72cca9

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/1785095

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/3fa5a4a14056a35151506bab32705cdaabaac752616a425d913ab6c7299162e5

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/3fa5a4a14056a35151506bab32705cdaabaac752616a425d913ab6c7299162e5/

Verdict:

Malicious

Threat:

Family.ECHOBOT

Link:

https://tip.neiki.dev/file/3fa5a4a14056a35151506bab32705cdaabaac752616a425d913ab6c7299162e5

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-09-27 05:52:27 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=h6s2jikak2rvcukqnovte4c43kv2vr2smfveexmrhk3mokmrmlsq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:echobot family:mirai linux

Link:

https://tria.ge/reports/250927-gkwplaszhv/

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/ce72fc24-4efe-4148-b808-e326bee631b8

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/3fa5a4a14056a35151506bab32705cdaabaac752616a425d913ab6c7299162e5

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