MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03384c34ed84ca6ee0f31f83492dac221b27ba8cb625fff122e9ee4d19cf8b2d. 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 3 File information Comments

SHA256 hash:	03384c34ed84ca6ee0f31f83492dac221b27ba8cb625fff122e9ee4d19cf8b2d
SHA3-384 hash:	62e5f0ac5bdcf245c4527d9417f6881e59ad504e5f959bfb1d9d286356c0f19e2ef076bca9fb3596b3322c4904da413f
SHA1 hash:	5df8d07f6075ac21889ea5c62cad43a1b060d1e7
MD5 hash:	1a63e31f0d5d082849bafbbb0a806bdd
humanhash:	missouri-ink-nebraska-blue
File name:	9b2f44e712a494e1b28f3046e8c79031dd87ea92d6ed69c59aeea2bc4b566589.elf
Download:	download sample
Signature	Mirai Create hunting rule
File size:	124'808 bytes
First seen:	2026-08-07 05:35:47 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	3072:dV8eOTl5PL/4G29A6AeyNi1s+eIgh/nG48GU:dV8/5PLAG4yNi1re3/nyGU
TLSH	T1F7C34C0675A144FCC156C074C77FA927EA31785D13343AAF7B84BA31AE22E365F0AB52
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 9b2f44e712a494e1b28f3046e8c79031dd87ea92d6ed69c59aeea2bc4b566589

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) :	60'968 bytes
File size (de-compressed) :	124'808 bytes
Format:	linux/amd64
Packed file:	9b2f44e712a494e1b28f3046e8c79031dd87ea92d6ed69c59aeea2bc4b566589

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Siggen.14247.7398.17064.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Sets a written file as executable

Launching a process

Connection attempt

Runs as daemon

Changes the time when the file was created, accessed, or modified

Changes access rights for a written file

Creating a file

Creates or modifies symbolic links

Substitutes an application name

Writes files to system directory

Creates or modifies files in /cron to set up autorun

Creates or modifies files to set up autorun

Deleting of the original file

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

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

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

expand gcc lolbin mirai

Link:

https://www.filescan.io/uploads/6a756edae80a060c655d8b26/reports/e3a09051-632d-4640-b4d6-3f572186bd16/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-08-07T03:59:00Z UTC

Last seen:

2026-08-08T20:26:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/03384c34ed84ca6ee0f31f83492dac221b27ba8cb625fff122e9ee4d19cf8b2d/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/1790eeba-a955-4ead-bea3-83c36011911a

Behavior Graph:

Download SVG

Gathering data

Score:

95%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/03384c34ed84ca6ee0f31f83492dac221b27ba8cb625fff122e9ee4d19cf8b2d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/03384c34ed84ca6ee0f31f83492dac221b27ba8cb625fff122e9ee4d19cf8b2d/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-07 05:36:37 UTC

File Type:

ELF64 Little (SO)

AV detection:

12 of 23 (52.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=am4eynhnqtfg5yhtd6buslnmeinspoumwys774jc5hxe2goprmwq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260807-gasj7a1vfw/

Behaviour

Changes its process name

Modifies Bash startup script

Creates/modifies Cron job

Creates/modifies environment variables

Modifies init.d

Modifies rc script

Modifies systemd

Deletes itself

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/03384c34ed84ca6ee0f31f83492dac221b27ba8cb625fff122e9ee4d19cf8b2d

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

Rule name:	ELF_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

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 9b2f44e712a494e1b28f3046e8c79031dd87ea92d6ed69c59aeea2bc4b566589

Mirai

elf 03384c34ed84ca6ee0f31f83492dac221b27ba8cb625fff122e9ee4d19cf8b2d

(this sample)

Dropped by

SHA256 9b2f44e712a494e1b28f3046e8c79031dd87ea92d6ed69c59aeea2bc4b566589

Dropped by

MD5 31602f7ea070c95aa9e760a458ea475d

Comments

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