MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e583e9fd9d5e330aede2fbd8bd095418bb0dee4e19f209c26e7821412ee76eaa. 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 7 File information Comments

SHA256 hash:	e583e9fd9d5e330aede2fbd8bd095418bb0dee4e19f209c26e7821412ee76eaa
SHA3-384 hash:	d3315f1583bf6d8946196c9e21bc7244b312a0feb3579ec0016b72b990505d0360de7d37a1fd46a5b0fed70d74746d4c
SHA1 hash:	62136fce2d1d84ce0873f6b67bb0c23328f82463
MD5 hash:	e53a4c574663110567153c6045352f21
humanhash:	mexico-steak-early-lithium
File name:	sora.mpsl
Download:	download sample
Signature	Mirai Create hunting rule
File size:	175'596 bytes
First seen:	2026-02-15 22:17:41 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:+d2kBaoYRjENmKlMH2XLxWAFXbtG4J0P6P:+d2kBaoujENuH2XLxWAFRGt
TLSH	T19904D60AAFA11EBBC8AFDD3705A90A4239CC641722A53FB57674C524F54EA0F49D3C78
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 e74b52e34a8fff53883595b683a42b880e1cc425e6a6d259c0137cfb0bd472e7

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) :	53'724 bytes
File size (de-compressed) :	175'596 bytes
Format:	linux/mipsel
Packed file:	e74b52e34a8fff53883595b683a42b880e1cc425e6a6d259c0137cfb0bd472e7

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Mirai

an XOR decryption key and at least a c2 socket address

Link:

https://research.acce.ciphertechsolutions.com/results/dc139c9f-0b7a-4aac-b480-c1bcfdbd6ea1/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Receives data from a server

Opens a port

Locks files

Sends data to a server

DNS request

Deletes a file

Connection attempt

Substitutes an application name

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

masquerade

Link:

https://www.filescan.io/uploads/699246382ffccda097704cb5/reports/8dc7347d-dacd-4570-9c1d-c4bc71fa8383/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

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/e583e9fd9d5e330aede2fbd8bd095418bb0dee4e19f209c26e7821412ee76eaa

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

Link:

https://opentip.kaspersky.com/e583e9fd9d5e330aede2fbd8bd095418bb0dee4e19f209c26e7821412ee76eaa/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/161bf62e-ea27-4022-aa11-92836bcc2067

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/97e9cd48-295b-4c3b-a8c3-112588adb040

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/e583e9fd9d5e330aede2fbd8bd095418bb0dee4e19f209c26e7821412ee76eaa

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/e583e9fd9d5e330aede2fbd8bd095418bb0dee4e19f209c26e7821412ee76eaa/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-02-15 23:18:17 UTC

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4wb6t7m5lyzqv3pc7pml2ckudc5q33sodhzatqtopaquclxhn2va._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai defense_evasion

Link:

https://tria.ge/reports/260215-175qkadz5c/

Behaviour

Writes file to tmp directory

Changes its process name

Writes file to system bin folder

Modifies Watchdog functionality

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/e583e9fd9d5e330aede2fbd8bd095418bb0dee4e19f209c26e7821412ee76eaa

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_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

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

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:	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