MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b97d955604916dc2b363eb7a390b37fa3f9d84c2830baff456a6e55c070a2ec9. 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: 8

Intelligence 8 IOCs YARA 15 File information Comments

SHA256 hash:	b97d955604916dc2b363eb7a390b37fa3f9d84c2830baff456a6e55c070a2ec9
SHA3-384 hash:	f5746c11602da5d7f75b07fb7c83f7f9b55ae88f542fc8b45c3868e16b1a6e7a48b0f7797a6f4638298706420fecee09
SHA1 hash:	c98bd561f28e46e5609b4ac89196b58928b28ff5
MD5 hash:	ec3e2f2ece833dad8172ff46badef8a3
humanhash:	eleven-sad-earth-oklahoma
File name:	eclipse.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'646'248 bytes
First seen:	2026-10-01 11:50:34 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	24576:MS3x5g4YXU1z7iEdVC8MJjduvTlhXQ+tIkzKcPRix6mC:MC5gKd7iEdVhMJBubnXQ+tXKcJ
TLSH	T1C7757D5AF2F364BDC067C030835FDB53A875B46911227E7B35849A302E56EB05B2AB73
telfhash	t1f23240350dae30b466d7c912f353f578a832086486f435f42667acdaeed9ec40c6a46f
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	BlinkzSec
Tags:	mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Changes access rights for a written file

Deletes a file

Removes directories from a temporary directory

Opens a port

Runs as daemon

Manages services

Sets a written file as executable

Receives data from a server

Sends data to a server

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

Connection attempt

Launching a process

Writes files to system directory

Replaces system binary files

Creates or modifies files in /cron to set up autorun

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

Gathering data

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?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/b97d955604916dc2b363eb7a390b37fa3f9d84c2830baff456a6e55c070a2ec9

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-01T09:57:00Z UTC

Last seen:

2026-10-01T15:13:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b97d955604916dc2b363eb7a390b37fa3f9d84c2830baff456a6e55c070a2ec9/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/7f31db06-89d5-4eae-9ad1-737025ff977c

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d9b0d4b6-d664-4baf-ac77-7bcb0928b445

Score:

93%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b97d955604916dc2b363eb7a390b37fa3f9d84c2830baff456a6e55c070a2ec9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b97d955604916dc2b363eb7a390b37fa3f9d84c2830baff456a6e55c070a2ec9/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-01 11:48:45 UTC

File Type:

ELF64 Little (Exe)

AV detection:

12 of 38 (31.58%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xf6zkvqesfw4fm3d5n5dsczx7i7z3bgcqmf275cwu3svybykf3eq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/261001-n1bspavsd1/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Reads system network configuration

Modifies Bash startup script

Creates/modifies Cron job

Creates/modifies environment variables

Enumerates active TCP sockets

Enumerates running processes

Modifies init.d

Modifies systemd

Write file to user bin folder

Writes file to system bin folder

File and Directory Permissions Modification

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

Threat name:

Suspicious File

Score:

0.30

Link:

https://yomi.yoroi.company/submissions/b97d955604916dc2b363eb7a390b37fa3f9d84c2830baff456a6e55c070a2ec9

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_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	ELF_Packer_Dropper_Fileless_Armhf Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.

Rule name:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	ldpreload Create hunting rule
Author:	xorseed
Reference:	https://stuff.rop.io/

Rule name:	malwareelf55503 Create hunting rule

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	MIRAI_OHSHIT_payload Create hunting rule
Author:	AfterPacket
Description:	MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:	https://github.com/Afterpacket/drosera-threat-intel

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/

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

Rule name:	Web_Generic_Binary_URL_Download Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

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

Web download

Mirai

elf b97d955604916dc2b363eb7a390b37fa3f9d84c2830baff456a6e55c070a2ec9

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3926201/

Delivery method

Distributed via web download

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