MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb8b5e9cefbc5bfcfc94e18f7401330a481fb7c5a2eef5602f293fa1cf0a7def. 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: 12

Intelligence 12 IOCs YARA 11 File information Comments

SHA256 hash:	fb8b5e9cefbc5bfcfc94e18f7401330a481fb7c5a2eef5602f293fa1cf0a7def
SHA3-384 hash:	8819e66b31703031546c79397d5bfd052fb2b22be1b8e80022b1873ff6219dfa2bd1f2dc2b7685dd83f6ac36bb31ba11
SHA1 hash:	acfb43358ee4a09324b5a6f9707a4e9d7f47c5b8
MD5 hash:	6e0530a4919576d8ac370be6bcf144a9
humanhash:	fish-florida-yankee-south
File name:	x86-20241130-1429
Download:	download sample
Signature	Mirai Create hunting rule
File size:	62'672 bytes
First seen:	2024-11-30 14:29:19 UTC
Last seen:	2024-12-01 13:12:33 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:EwyEANGfrQGlhGi9pzhBvtwJtM28vMACL/8NdSFjXRMUpfSNK:Ewy1NarQGlDpFBvtwJUUAk8jSF76UpuK
TLSH	T105535DC4F583E5F5D812053C307EAF629F33F2FA6179DA47D3A49633AC51602A506A9C
telfhash	t16d21c6ff0d7d19a4bbe49804c34e2ee2292ee67724707ba14563d9083683ac2816dc3d
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	elfdigest
Tags:	mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=674b232004c232bff3b51d67linux22vpnfull_triage

Tags:

mirai ddos

Result

Verdict:

Malware

Maliciousness:

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

drumev.eu/389242390482

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

Full report:

https://elfdigest.com/brief/fb8b5e9cefbc5bfcfc94e18f7401330a481fb7c5a2eef5602f293fa1cf0a7def

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/6d2280f4-cf48-4c0f-b161-f43d21272abd

Result

Threat name:

Mirai, Moobot

Detection:

malicious

Classification:

troj

Score:

84 / 100

Link:

https://www.joesandbox.com/analysis/1565700

Signature

Antivirus / Scanner detection for submitted sample

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

Yara detected Moobot

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/fb8b5e9cefbc5bfcfc94e18f7401330a481fb7c5a2eef5602f293fa1cf0a7def

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/fb8b5e9cefbc5bfcfc94e18f7401330a481fb7c5a2eef5602f293fa1cf0a7def/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-11-30 14:30:06 UTC

File Type:

ELF32 Little (Exe)

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7ofv5hhpxrn7z7eu4ghxiajtbjeb7n6fulxpkybpfe72dtykpxxq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai linux

Link:

https://tria.ge/reports/241130-rt5c7swnaw/

Verdict:

Malicious

Tags:

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

YARA:

Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024

Link:

https://app.threat.zone/submission/0ffdec85-a6a2-4a15-b5d5-85e5c386e588

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/fb8b5e9cefbc5bfcfc94e18f7401330a481fb7c5a2eef5602f293fa1cf0a7def

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:	botnet_Yakuza Create hunting rule
Author:	NDA0E
Description:	Yakuza botnet

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	Linux_Trojan_Gafgyt_28a2fe0c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_ea92cca8 Create hunting rule
Author:	Elastic Security

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

File information

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

Web download

Mirai

elf fb8b5e9cefbc5bfcfc94e18f7401330a481fb7c5a2eef5602f293fa1cf0a7def

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3310499/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3310487/

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