MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83dc485b2b943f3b54ee758f646281d522b7a9ab6778950ae95943dc2eb09e18. 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 5 File information Comments

SHA256 hash:	83dc485b2b943f3b54ee758f646281d522b7a9ab6778950ae95943dc2eb09e18
SHA3-384 hash:	862bf7f57a7f32464093d07f980134b924605020d3606d7ab57ee7228be1d914d04958c547d7946cc0e5e04b94217c00
SHA1 hash:	b0fcaf38994889d3d54fd4d58fa8de5a725f91a3
MD5 hash:	0976c39150429df828f52977a13a7fc4
humanhash:	winter-batman-blossom-earth
File name:	data_x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	398'048 bytes
First seen:	2026-08-11 07:35:27 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:asVgO0noWgeBqzN+dE3kXMVbosrSFVsWlWtT2uOtRtd0oNi8LOvCavrE7SehwU/P:auNcoHVkhcVssenvWSRPNLOvCHGkoVS
TLSH	T1ED844B93F2A228FDD952C930825D6613E638744943116AFB27C8EB753E16ED06F3EB50
telfhash	t168a116f4058a25b4d592f4a4ceb2fb22d6b543ea93542d354278fc70ed42fe47961c03
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):

SecuriteInfo.com.Linux.Mirai-31.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

bash expand lolbin mirai

Link:

https://www.filescan.io/uploads/6a7ad0c5aa03d9c3ad435d6c/reports/b17dd54b-f5b4-4a3f-acee-bc711583e7c4/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?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/83dc485b2b943f3b54ee758f646281d522b7a9ab6778950ae95943dc2eb09e18

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-08-11T07:30:00Z UTC

Last seen:

2026-08-12T04:10:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/83dc485b2b943f3b54ee758f646281d522b7a9ab6778950ae95943dc2eb09e18/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/0f1c7b9f-c1e7-47c7-8f3a-d94c4d315007

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/79a09359-30d2-4a32-a4b6-3b54d348b2d8

Score:

75%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/83dc485b2b943f3b54ee758f646281d522b7a9ab6778950ae95943dc2eb09e18

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/83dc485b2b943f3b54ee758f646281d522b7a9ab6778950ae95943dc2eb09e18/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-11 07:36:32 UTC

File Type:

ELF64 Little (Exe)

AV detection:

13 of 38 (34.21%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qpoeqwzlsq7twvhoowhwiyub2urlpknlm54jkcxjlfb5ylvqtyma._file

Result

Malware family:

n/a

Score:

9/10

Tags:

credential_access defense_evasion discovery linux

Link:

https://tria.ge/reports/260811-jfe76avtgt/

Behaviour

Reads runtime system information

Writes file to tmp directory

Changes its process name

Reads system network configuration

Reads process memory

Enumerates active TCP sockets

Enumerates running processes

Modifies Watchdog functionality

Unexpected DNS network traffic destination

Creates a large amount of network flows

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

Threat name:

Legit

Score:

0.29

Link:

https://yomi.yoroi.company/submissions/83dc485b2b943f3b54ee758f646281d522b7a9ab6778950ae95943dc2eb09e18

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

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

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

File information

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

Web download

Mirai

elf 83dc485b2b943f3b54ee758f646281d522b7a9ab6778950ae95943dc2eb09e18

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3900273/

Delivery method

Distributed via web download

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