MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 037908140bca642d04ba511006f70dd33fd8d8b2ed7b237b1ddab844dfe22533. 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: 10

Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash:	037908140bca642d04ba511006f70dd33fd8d8b2ed7b237b1ddab844dfe22533
SHA3-384 hash:	3b427ead1e5f37445b524725c31fd487610c60e8e2d839d17615a6264a1960a693deda24c4120d85c520f9588c21f0c3
SHA1 hash:	51b2ddc91cfaebe3e7a582001bc847608434fee9
MD5 hash:	efc66ed5210329cdbcb5b2ff40e4e1dc
humanhash:	video-spaghetti-fifteen-bacon
File name:	mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	150'648 bytes
First seen:	2026-10-12 16:15:48 UTC
Last seen:	2026-10-13 07:53:16 UTC
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	3072:G3P9nIhsfacfoGbOM4zBbXhOenEr9V2IQCS26Sx/+NCmqFVR:G5aKoGKpBweneTHQuMcm2R
TLSH	T1C9E312788F7218C6FDE44BF251A10751373D4FD90622A8089246B05F9FB3AFA64E75E2
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai 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) :	150'648 bytes
File size (de-compressed) :	476'156 bytes
Format:	linux/mips
Unpacked file:	98cf37d566a28013cb5a1917466d43a4435f0064cfa995ae70c2f85c516f277f

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/91aed89d-eb3e-44e8-96d9-972d9294caa6/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% subdirectories

Connection attempt

Creates or modifies symbolic links

Creates directories

Manages services

Creating a file

Creating a file in the %temp% directory

Opens a port

Changes the time when the file was created, accessed, or modified

Kills processes

Sets a written file as executable

Runs as daemon

Changes access rights for a written file

Launching a process

DNS request

Writes files to system directory

Creates or modifies files in /cron to set up autorun

Substitutes an application name

Traces processes

Creates or modifies symbolic links in /init.d to set up autorun

Creates or modifies files to set up autorun

Creates or modifies files in /init.d to set up autorun

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6acd07cf5bcba64511f33fff/reports/b19fa2da-606e-4f7e-90a8-1ff6086fc0ff/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/037908140bca642d04ba511006f70dd33fd8d8b2ed7b237b1ddab844dfe22533

Behaviour

Process Renaming

Anti-Debugging

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

type: 192.0.2.14:153
type: 198.51.100.42:153
type: 203.0.113.77:153
type: 192.0.2.201:153
type: 198.51.100.13:153
type: 192.0.2.14:253
type: 198.51.100.42:253
type: 203.0.113.77:253
type: 192.0.2.201:253
type: 198.51.100.13:253
type: 192.0.2.14:353
type: 198.51.100.42:353
type: 203.0.113.77:353
type: 192.0.2.201:353
type: 198.51.100.13:353

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2026-10-12T13:53:00Z UTC

Last seen:

2026-10-14T12:46:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/037908140bca642d04ba511006f70dd33fd8d8b2ed7b237b1ddab844dfe22533/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/b5e5b85a-f56f-4859-b272-039193116cea

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/148a8a18-07af-4b70-a0f1-e616ec81dafd

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/037908140bca642d04ba511006f70dd33fd8d8b2ed7b237b1ddab844dfe22533

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/037908140bca642d04ba511006f70dd33fd8d8b2ed7b237b1ddab844dfe22533/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-12 16:16:32 UTC

File Type:

ELF32 Big (SO)

AV detection:

11 of 38 (28.95%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=an4qqfalzjsc2bf2keian5yn2m75rwfs5v5sg6y53k4ejx7ceuzq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery execution persistence privilege_escalation upx

Link:

https://tria.ge/reports/261012-tqx6tsty6m/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Writes file to shm directory

Writes file to tmp directory

Changes its process name

Creates a desktop entry file

Modifies Bash startup script

UPX packed file

Creates/modifies Cron job

Creates/modifies environment variables

Deletes log files

Modifies init.d

Modifies rc script

Modifies systemd

Write file to user bin folder

Writes file to system bin folder

Executes dropped EXE

Traces itself

Unexpected DNS network traffic destination

Detects Mirai

Family: Mirai

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Mirai

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/037908140bca642d04ba511006f70dd33fd8d8b2ed7b237b1ddab844dfe22533

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_arm_mips_ko_so Create hunting rule

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:	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