MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe. 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 9 File information Comments

SHA256 hash:	37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe
SHA3-384 hash:	fa1fa39763d3e85e617116e83708e7e78cfddf0165649b28f554fc1eead90618cc1343eb9f3cf9e98f87555e38dd8dbc
SHA1 hash:	30a78e85179519927a249c1abb8da8f246af1844
MD5 hash:	316e47510653203f166ba5434298b06a
humanhash:	march-nevada-beer-item
File name:	arm5.nn
Download:	download sample
Signature	Mirai Create hunting rule
File size:	42'256 bytes
First seen:	2025-10-09 05:39:56 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:ETZ/e5kGyOHJNb5G/OfT6vNG2Pa8nlQA58lr1ZsMPZJGoGX6IUiBNPE:wPOpx5uOr78nSSwr1ZsuJS8
TLSH	T158130796FCD19B6AC6D4237AFA6E408D3321A3E9D1DB3217CD215F00778A91F0D67A42
telfhash	t12fd0c241ad749a289ce25ab4ee8907a59101525664070b20df64dae0c83b448a609e5e
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 upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 ab8ef9dac3a726a201bfcbec0ff91314a931f3352d8334dc1245b0f4fcd1b7af

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	21'364 bytes
File size (de-compressed) :	42'256 bytes
Format:	linux/arm
Packed file:	ab8ef9dac3a726a201bfcbec0ff91314a931f3352d8334dc1245b0f4fcd1b7af

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL

Sanesecurity.Malware.30435.LC.UNOFFICIAL

Unix.Trojan.Mirai-7100807-0

Unix.Dropper.Mirai-7136013-0

Unix.Dropper.Mirai-7136057-0

Unix.Dropper.Mirai-7136070-0

Unix.Trojan.Mirai-8025795-0

Unix.Trojan.Mirai-9858729-0

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

botnet masquerade mirai

Link:

https://www.filescan.io/uploads/68e74bbe3ec725b8760a7752/reports/73af28ef-bde8-4036-b610-a20167a604c4/overview

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/37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-10-09T02:47:00Z UTC

Last seen:

2025-10-09T03:19:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b

Link:

https://opentip.kaspersky.com/37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/0656782b-f67c-40ff-b8ee-01b883221795

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7df9e0bb-654d-496b-8cc8-157880d62a18

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/1791898

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/37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-10-09 05:44:13 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=g7he5nmqsjxo2pr7fz3k22atcugx6pdpp4lduyojqtr3w2tutx7a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:mirai

Link:

https://tria.ge/reports/251009-ge3kysar51/

Verdict:

Malicious

Tags:

botnet mirai Unix.Trojan.Mirai-7100807-0

YARA:

MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware

Link:

https://app.threat.zone/submission/f9c4d11d-991a-45a6-803b-d5a05b4f29f7

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/37ce4eb590926eed3e3f2e76ad6813150d7f3c6f7f163a61c984e3bb6a749dfe

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:	Linux_Mirai_Generic Create hunting rule
Author:	albertzsigovits
Description:	Generic Approach to Mirai/Gafgyt samples

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects ELF malware Mirai related
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A Create hunting rule
Author:	Florian Roth
Description:	Detects ELF malware Mirai related
Reference:	Internal Research

Rule name:	Mirai_Botnet_Malware Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Mirai Botnet Malware
Reference:	Internal Research

Rule name:	Mirai_Botnet_Malware_RID2EF6 Create hunting rule
Author:	Florian Roth
Description:	Detects Mirai Botnet Malware
Reference:	Internal Research

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

Rule name:	SUSP_XORed_Mozilla_Oct19 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research