MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 248cdcb6008da5e198c4ee92ec38ba3a0c716b8f2e2ff41c1cab9b0ab4bb5bc2. 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 28 File information Comments

SHA256 hash:	248cdcb6008da5e198c4ee92ec38ba3a0c716b8f2e2ff41c1cab9b0ab4bb5bc2
SHA3-384 hash:	d09229faae1118d446c55f19c35145e5cfc2624980472d8740c817cdc62ce44829aa376125fb033a704b35e6a30ac289
SHA1 hash:	f2413a978d1302389e7b3e644a381dd83ed78ee4
MD5 hash:	c5e668e1dbfd74ab4ece64abc6ff502a
humanhash:	asparagus-lactose-kentucky-pizza
File name:	sever1078.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	465'076 bytes
First seen:	2026-09-18 15:00:42 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:qv4VjejXcGl0AcVRQFnYe2Y7Yu42o052y8p:qvKajXNl0AcViY54Yu42Z5J8
TLSH	T14CA45B55EAD7C8F5F41705716427B3374A36AB395036DA8BD7C8DA236C10A92C32E3AC
telfhash	t1b0b17c7329699ced67f0480182a66260ce0be62759d039736ef39454b7b3c131b79ebc
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

Malware configuration found for:

Mirai

Details

Link:

https://research.acce.ciphertechsolutions.com/results/5593aefa-82ef-4174-b8b1-e63581bdae6e/

Detection(s):

Sanesecurity.Malware.30435.LC.UNOFFICIAL

Sanesecurity.Malware.29502.LC.UNOFFICIAL

Unix.Trojan.Mirai-7100807-0

Unix.Dropper.Mirai-7135897-0

Unix.Dropper.Mirai-7135901-0

Unix.Dropper.Mirai-7135909-0

Unix.Trojan.Mirai-7135916-0

Unix.Dropper.Mirai-7135918-0

Unix.Dropper.Mirai-7135954-0

Unix.Dropper.Mirai-7136016-0

Unix.Dropper.Mirai-7136028-0

Unix.Trojan.Mirai-8025795-0

Unix.Trojan.Mirai-9441505-0

Unix.Dropper.Mirai-10007027-0

Unix.Trojan.Mirai-10009361-0

Unix.Trojan.Mirai-10059006-0

Unix.Trojan.Mirai-10059216-0

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade obfuscated

Link:

https://www.filescan.io/uploads/6aad52f22988d53e7e411c75/reports/4e556a63-35c4-4d60-9022-3d9428cd8409/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/e30bd405-7c77-48bb-95c1-5051ea16e834

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/792a5f54-a9af-4145-9099-640e75954539

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/248cdcb6008da5e198c4ee92ec38ba3a0c716b8f2e2ff41c1cab9b0ab4bb5bc2

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/248cdcb6008da5e198c4ee92ec38ba3a0c716b8f2e2ff41c1cab9b0ab4bb5bc2/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=esgnznqarws6dgge52joyof2highc24pfyx7iha4vonqvnf3lpba._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/260918-sd87wsxyhs/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Creates/modifies Cron job

Enumerates active TCP sockets

Enumerates running processes

Modifies systemd

Writes file to system bin folder

Executes dropped EXE

Modifies Watchdog functionality

Contacts a large (23528) amount of remote hosts

Creates a large amount of network flows

Family: Mirai

Malware Config

C2 Extraction:

bigbigvol.qd.je

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/248cdcb6008da5e198c4ee92ec38ba3a0c716b8f2e2ff41c1cab9b0ab4bb5bc2

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

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

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

Rule name:	Linux_Generic_Threat_1ac392ca Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_5bf62ce4 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_389ee3e9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_804f8e7c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_88de437f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_8aa7b5d3 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_93fc3657 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_99d78950 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_a68e498c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_ae9d0fa6 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_b14f4c5d Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_cc93863b Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_fa3ad9d0 Create hunting rule
Author:	Elastic Security

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

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:	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:	VPNFilter Create hunting rule
Author:	Christiaan Beek @ McAfee Advanced Threat Research
Description:	Filter for 2nd stage malware used in VPNfilter attack
Reference:	https://blog.talosintelligence.com/2018/05/VPNFilter.html

Rule name:	VPNFilterStage3PluginTor Create hunting rule

File information

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

Web download

Mirai

elf 248cdcb6008da5e198c4ee92ec38ba3a0c716b8f2e2ff41c1cab9b0ab4bb5bc2

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3918575/

Delivery method

Distributed via web download

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