MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4379d73b599fe5836772b4cfb107cb9c6d56333383ddced0f63334ad8a88ab9c. 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 16 File information Comments

SHA256 hash:	4379d73b599fe5836772b4cfb107cb9c6d56333383ddced0f63334ad8a88ab9c
SHA3-384 hash:	dcadbc8980035590f92ed4cd954da105a40f1f908e6d588683edc0ad323b3c7e7e3e473248023aa7b7b835ab3d1faad8
SHA1 hash:	52a125c9bae96c8f9706286b66a760550aa19254
MD5 hash:	b2246d036a9673e81d72943d723b993f
humanhash:	lamp-mobile-lithium-jersey
File name:	x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	205'104 bytes
First seen:	2026-10-21 13:13:08 UTC
Last seen:	2026-10-22 07:55:50 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:GZLVsyGNemO2+sje1UXDdA4BJs4gZGcqo7JLCB+xs:6S+sjHTu4Ts4GqolGU
TLSH	T1AB14F747B6B4EB90C9F58074709983798850D4B613B7A98EDF96DDF0ED08140BA2D3AF
telfhash	t1b031e92c05a7f8b5db5311f10a73b525a87e08806be338e58ad6b9ad8e50f1018e1d6b
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.29052.TSource.UNOFFICIAL

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL

Unix.Trojan.Gafgyt-6735924-0

Unix.Trojan.Gafgyt-9940653-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Creating a file in the %temp% directory

Launching a process

Sets a written file as executable

Receives data from a server

Deleting a recently created file

Creating a process from a recently created file

Connection attempt

Collects information on the RAM

Locks files

Opens a port

Sends data to a server

Runs as daemon

Creates or modifies symbolic links

Substitutes an application name

Creates or modifies files in /cron to set up autorun

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

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

Performs a bruteforce attack in the network

Gathering data

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-21T11:42:00Z UTC

Last seen:

2026-10-23T09:13:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/4379d73b599fe5836772b4cfb107cb9c6d56333383ddced0f63334ad8a88ab9c/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/0e4a4d30-e785-447f-8ba7-e1125eb5afff

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/ab87d076-0713-4ef6-9903-bc54de72e5c7

Result

Threat name:

Mirai, Xmrig

Detection:

malicious

Classification:

spre.troj.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1989992

Signature

Drops files in suspicious directories

Drops invisible ELF files

Found strings related to Crypto-Mining

Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions

Multi AV Scanner detection for submitted file

Protects files from modification

Sample tries to persist itself using /etc/profile

Sample tries to persist itself using cron

Sample tries to persist itself using System V runlevels

Sample tries to set files in /etc globally writable

Writes identical ELF files to multiple locations

Yara detected Mirai

Yara detected Xmrig cryptocurrency miner

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/4379d73b599fe5836772b4cfb107cb9c6d56333383ddced0f63334ad8a88ab9c

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/4379d73b599fe5836772b4cfb107cb9c6d56333383ddced0f63334ad8a88ab9c/

Threat name:

Linux.Worm.Mirai

Status:

Suspicious

First seen:

2026-10-21 13:13:31 UTC

File Type:

ELF32 Little (Exe)

AV detection:

8 of 24 (33.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=in45oo2zt7sygz3swth3cb6ltrwvmmztqpo45uhwgm2k3cuivooa._file

Result

Malware family:

xmrig_linux

Score:

10/10

Tags:

family:xmrig_linux defense_evasion discovery execution linux miner persistence privilege_escalation

Link:

https://tria.ge/reports/261021-qf8m2atw3q/

Behaviour

Reads runtime system information

Writes file to shm directory

Writes file to tmp directory

Changes its process name

Reads system network configuration

Modifies Bash startup script

Creates a large amount of network flows

Creates/modifies Cron job

Creates/modifies environment variables

Enumerates active TCP sockets

Enumerates running processes

Modifies init.d

Modifies rc script

Modifies systemd

Removes the immutable protection flag from a file

File and Directory Permissions Modification

Executes dropped EXE

Modifies Watchdog functionality

Contacts a large (1660) amount of remote hosts

Family: xmrig

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/4379d73b599fe5836772b4cfb107cb9c6d56333383ddced0f63334ad8a88ab9c

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:	Cling_Ngioweb_IoT_Proxy_bot Create hunting rule
Author:	eFeSpain
Description:	Cling/Ngioweb IoT bot (residential proxy, C2 disguised as STUN)
Reference:	https://blog.efespain.com/capitulo-19/

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

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:	golang Create hunting rule

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

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

Rule name:	MIRAI_TELNETCURL_payload Create hunting rule
Author:	AfterPacket
Description:	Mirai-lineage ELF payload carrying the leaked-source decoy domain
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:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	testlumma Create hunting rule

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/