MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 204e6d14591590ac52bc5c342ceb5ca87abdaa90d29b6e7cd1c84ebc291e7c5a. 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: 6

Intelligence 6 IOCs YARA 20 File information Comments

SHA256 hash:	204e6d14591590ac52bc5c342ceb5ca87abdaa90d29b6e7cd1c84ebc291e7c5a
SHA3-384 hash:	4a227aca1e69bfd65a66b3a3eccf6cbfca73c5bc602869f974c999e08c51b29670aa436a69c1ccca509a720e4c72e503
SHA1 hash:	bc8d110376c2c9a8da87fe982e5ee20783dfdde3
MD5 hash:	158cd899dfaf0e27fbf791d691b5aad2
humanhash:	island-quebec-oranges-wyoming
File name:	x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	203'432 bytes
First seen:	2026-10-17 08:48:27 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:xTxC933/Y7ki8qt1K/F3IYLdrVlC15wywPBIsuOJKjW73zEvrP8VUM:ja3/YrvO2HsuZWGM
TLSH	T108145A1775C190FDC8D9C2784BEFA236D971B95D1134BA4E2788AF322E5DE70AB6C600
telfhash	t1b171ccb02ea1369c21e7c206730ee969fa7709225fd571e5de53bce1ad42fc44d52c22
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 539a1cb6616fb0df02488b0ef8e7bdc22bb3ec51f45ce49b19771d0d956f3c8a

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) :	79'212 bytes
File size (de-compressed) :	203'432 bytes
Format:	linux/amd64
Packed file:	539a1cb6616fb0df02488b0ef8e7bdc22bb3ec51f45ce49b19771d0d956f3c8a

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Mirai-45.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-58.UNOFFICIAL

Unix.Dropper.Mirai-7540662-0

Unix.Trojan.Mirai-10060415-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Collects information on the CPU

Sends data to a server

Creates directories

Locks files

Receives data from a server

Changes owner for a written file

Collects information on the RAM

Connection attempt

Kills processes

Creating a file in the %temp% directory

Creating a file

Runs as daemon

Sets a written file as executable

Manages services

Sets a file as executable

Launching a process

Deleting a recently created file

Substitutes an application name

Writes files to system directory

Kills critical processes

Writes files to system subdirectory

Creates or modifies files in /cron to set up autorun

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

Deleting of the original file

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6ad33689d41b6c8103166184/reports/9dbe0f95-7a48-466d-80d5-c0f4b6cf7d7c/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-17T06:34:00Z UTC

Last seen:

2026-10-18T17:52:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/204e6d14591590ac52bc5c342ceb5ca87abdaa90d29b6e7cd1c84ebc291e7c5a/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/976f561a-088d-46dd-af1c-9f9c778fd5e6

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/7b4393cd-a6fa-461d-9cf7-0f91d788f576

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/204e6d14591590ac52bc5c342ceb5ca87abdaa90d29b6e7cd1c84ebc291e7c5a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/204e6d14591590ac52bc5c342ceb5ca87abdaa90d29b6e7cd1c84ebc291e7c5a/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-17 08:48:52 UTC

File Type:

ELF64 Little (Exe)

AV detection:

19 of 38 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ebhg2fczcwikyuv4lq2cz224vb5l3kuq2knw47grzbhlyki6prna._file

Result

Malware family:

n/a

Score:

9/10

Tags:

antivm defense_evasion discovery exection execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/261017-kq38eawv9n/

Behaviour

Command and Scripting Interpreter: Unix Shell

Reads runtime system information

System Network Configuration Discovery

Writes file to shm directory

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Reads system network configuration

Creates/modifies Cron job

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Modifies rc script

Modifies systemd

Deletes itself

Deletes journal logs

Deletes system logs

Modifies the /etc/hosts DNS resolution file

Modifies the dynamic linker configuration file

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/204e6d14591590ac52bc5c342ceb5ca87abdaa90d29b6e7cd1c84ebc291e7c5a

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_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

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

Rule name:	Linux_Trojan_Gafgyt_0cd591cd Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_33b4111a Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_620087b9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_807911a2 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_9e9530a7 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a33a8363 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d0c57a2e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d4227dbf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d996d335 Create hunting rule
Author:	Elastic Security

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

Rule name:	test_rule_vldslv 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/