MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5569fb9242d2fdac0f3b8dc0eb29f5887aecd1ac265d7d26cbcf01c73ac59bfc. 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 22 File information Comments

SHA256 hash:	5569fb9242d2fdac0f3b8dc0eb29f5887aecd1ac265d7d26cbcf01c73ac59bfc
SHA3-384 hash:	8dbab662ffdf1215cf246fff30520720c885f743336b249c0fe67d588283bfa8a77e55ed13922f589bda9b9ad6d05789
SHA1 hash:	e5631d4423a1406db89adb6604294006fef82e81
MD5 hash:	3a80feca47386663d51cf138c98e9e84
humanhash:	mountain-single-snake-harry
File name:	i586
Download:	download sample
Signature	Mirai Create hunting rule
File size:	394'864 bytes
First seen:	2026-10-17 11:56:42 UTC
Last seen:	2026-10-17 23:09:31 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:WsA0uVprrwEx/4GYJ0AKa+uCUwP/JhCOdzEa9q7h:JuVlwIDZP/JgOBEa9q7h
TLSH	T17E841988E2B2F2FDF154E5706315BE275C3156363083B187F39E6A7362B628085E9B35
telfhash	t17f917bb5396e4ce937d0a903934f6f12fe1bd6b7181131b504f3a5a432b2a8397758b8
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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.30435.LC.UNOFFICIAL

Sanesecurity.Malware.32144.LX.BOT.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-44.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Collects information on the CPU

Creating a file in the %temp% subdirectories

Sends data to a server

Creates directories

Opens a port

Receives data from a server

Changes access rights for a written file

Connection attempt

Kills processes

Creating a file in the %temp% directory

Creating a file

DNS request

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

Runs as daemon

Sets a written file as executable

Manages services

Creates or modifies symbolic links

Launching a process

Substitutes an application name

Writes files to system directory

Creates or modifies files in /cron to set up autorun

Traces processes

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

Creates or modifies files to set up autorun

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

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

base64 expand gcc lolbin rust

Link:

https://www.filescan.io/uploads/6ad3629cfd253ca30fc7f78f/reports/b858c40c-82a7-44cf-9b2b-873d5cd48c4a/overview

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?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/5569fb9242d2fdac0f3b8dc0eb29f5887aecd1ac265d7d26cbcf01c73ac59bfc

Behaviour

Process Renaming

Anti-Debugging

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-17T09:18:00Z UTC

Last seen:

2026-10-19T09:13:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/5569fb9242d2fdac0f3b8dc0eb29f5887aecd1ac265d7d26cbcf01c73ac59bfc/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/7f8d0fb7-0408-4f57-a08b-168ece497e34

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/e41d541f-b3e1-4903-a924-c788a5274f6f

Result

Threat name:

DirtyFrag, Mirai

Detection:

malicious

Classification:

troj

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/1988357

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Yara detected DirtyFrag

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/5569fb9242d2fdac0f3b8dc0eb29f5887aecd1ac265d7d26cbcf01c73ac59bfc

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/5569fb9242d2fdac0f3b8dc0eb29f5887aecd1ac265d7d26cbcf01c73ac59bfc/

Threat name:

Linux.Exploit.DirtyFrag

Status:

Malicious

First seen:

2026-10-17 11:57:24 UTC

File Type:

ELF32 Little (Exe)

AV detection:

17 of 38 (44.74%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kvu7xesc2l62ydz3rxaowkpvrb5ozunmezox2jwlz4a4oowftp6a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/261017-n4mz5aew4r/

Behaviour

Reads runtime system information

Writes file to shm directory

Writes file to tmp directory

Changes its process name

Creates a desktop entry file

Modifies Bash startup script

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

Modifies Watchdog functionality

Traces itself

Detects Mirai

Family: Mirai

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/5569fb9242d2fdac0f3b8dc0eb29f5887aecd1ac265d7d26cbcf01c73ac59bfc

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:	ELF_IoT_Persistence_Hunt Create hunting rule
Author:	4r4
Description:	Hunts for ELF files with persistence and download capabilities

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:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

Rule name:	EXPL_HKTL_LNX_DirtyFragShellcode_May26 Create hunting rule
Author:	Pezier Pierre-Henri (Nextron Systems)
Description:	Detects a shellcode observed in dirtyfrag, a local privilege escalation exploit for Linux.
Reference:	https://github.com/V4bel/dirtyfrag/tree/master

Rule name:	EXPL_LNX_DirtyFrag_ForensicArtefacts_May26 Create hunting rule
Author:	Florian Roth
Description:	Detects DirtyFrag exploit code POC usage in Linux environments
Reference:	https://github.com/V4bel/dirtyfrag/tree/master

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

Rule name:	linux_generic_ipv6_variants_catcher Create hunting rule
Author:	@_lubiedo
Description:	Find IPv6 capable malware for a set of IoT variants

Rule name:	linux_generic_irc_catcher Create hunting rule
Author:	@_lubiedo
Description:	Find new ELF IRC samples

Rule name:	LIN_Malware_Unknown_ForgeAuto_0daebbb8 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (elf, etat binaire)

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:	NSVPS_Hydra_SSH_Bruteforce Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot

Rule name:	NSVPS_Mirai_Busybox_Staging Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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

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

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/