MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc2a1a46c9f2849eb08496416d5d040b43db95ec52ff5fc49a91ca629dccc756. 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: 7

Intelligence 7 IOCs YARA 19 File information Comments

SHA256 hash:	dc2a1a46c9f2849eb08496416d5d040b43db95ec52ff5fc49a91ca629dccc756
SHA3-384 hash:	1a1a80c62336ac047ba1a4060324260a7241fe64cf85d9f459b6a41524af4f60970e858273f27ed5302171587b754f1e
SHA1 hash:	9007b83e14c252b3e75d2f95fbf53efbadc347cf
MD5 hash:	34d6522417db64211bcf226d81aebc2b
humanhash:	minnesota-tennis-sweet-india
File name:	x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	180'200 bytes
First seen:	2026-08-20 02:07:38 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:uFEV5h/EZ9eX9jhYCMtUGI1Zw41GWLsGBQGA4/wzx0quPVMnoOK:15pEg9Rbq21lmoOK
TLSH	T11E045B1775C188FDC8D5C1B44BAFE235EA32F0591138B60F27D8AE262E4DF61AB2D650
telfhash	t1c961ad702d9938a911e76736738be9d8fc7205214ed675e69e2368d0ce877cc0ea3016
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 a0a2beb18f9334564860acef1a8d9754dfcd2e94cb90cd878308f12cb5bdf264

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) :	71'308 bytes
File size (de-compressed) :	180'200 bytes
Format:	linux/amd64
Packed file:	a0a2beb18f9334564860acef1a8d9754dfcd2e94cb90cd878308f12cb5bdf264

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL

Unix.Dropper.Mirai-7540662-0

Unix.Trojan.Mirai-10060415-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Kills processes

Deletes a file

Launching a process

Locks files

Runs as daemon

Sets a file as executable

Creating a file

Substitutes an application name

Kills critical processes

Deleting of the original file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm anti-vm bash dropper lolbin mirai

Link:

https://www.filescan.io/uploads/6a86619e89cdec00e3f491d6/reports/59f87c61-232e-489f-86ca-ba2d609592cc/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/3de594ff-4550-4535-9c4f-13d6309c85a0

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e25badb1-0444-4423-acdc-42ef7a6728cd

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/dc2a1a46c9f2849eb08496416d5d040b43db95ec52ff5fc49a91ca629dccc756

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dc2a1a46c9f2849eb08496416d5d040b43db95ec52ff5fc49a91ca629dccc756/

Threat name:

Linux.Trojan.FlyLegitBot

Status:

Malicious

First seen:

2026-08-20 02:10:14 UTC

AV detection:

13 of 38 (34.21%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3qvburwj6kcj5meeszaw2xiebnb5xfpmkl7v7re2shfgfhomy5la._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm discovery linux

Link:

https://tria.ge/reports/260820-ckskqaah97/

Behaviour

Reads runtime system information

Changes its process name

Checks CPU configuration

Enumerates running processes

Deletes itself

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

Threat name:

Legit

Score:

0.09

Link:

https://yomi.yoroi.company/submissions/dc2a1a46c9f2849eb08496416d5d040b43db95ec52ff5fc49a91ca629dccc756

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:	has_telegram_urls Create hunting rule
Author:	Aaron DeVera<aaron@backchannel.re>
Description:	Detects Telegram URLs

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:	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/

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

Rule name:	virustotal Create hunting rule
Author:	Tracel

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf a0a2beb18f9334564860acef1a8d9754dfcd2e94cb90cd878308f12cb5bdf264

Mirai

elf dc2a1a46c9f2849eb08496416d5d040b43db95ec52ff5fc49a91ca629dccc756

(this sample)

Dropped by

SHA256 a0a2beb18f9334564860acef1a8d9754dfcd2e94cb90cd878308f12cb5bdf264

URLhaus

https://urlhaus.abuse.ch/url/3893508/

Delivery method

Distributed via web download

Dropped by

MD5 f90d023e90cac4b497376851a6b9907e

Comments

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