MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3ba3af87d1e38db43ef5613a383b42799494c992cb52ad55d70f3e2b10bb6f8. 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: 9

Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash:	c3ba3af87d1e38db43ef5613a383b42799494c992cb52ad55d70f3e2b10bb6f8
SHA3-384 hash:	b6d3d85d428d99912cf8535420491922cbcd538669d76e05f47f5d5ef38abf63dddb6f4d7f80c0387f9aaf720a0be520
SHA1 hash:	b5520607cafa2184d7b9097f520b6a496c60cd71
MD5 hash:	da497266ee83cb2bae8c7db99fb38166
humanhash:	eight-harry-india-six
File name:	arm
Download:	download sample
Signature	Mirai Create hunting rule
File size:	43'128 bytes
First seen:	2026-06-01 11:13:18 UTC
Last seen:	2026-06-02 10:22:26 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:atGv5T33hqWcXGTy+wgmOMm7EEaIvRx1Kuq1/6X79aLs3UozmN:a4FEXSy5gmOMyEEaIvL0uqMXlzmN
TLSH	T1B713F1736426E83DDE605C7A8E77C206BAF3162872AF223B14D43061E6964065AF43DD
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:	UPX

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	43'128 bytes
File size (de-compressed) :	95'824 bytes
Format:	linux/arm
Unpacked file:	1cdd5b6af62e7c06bbe079cd571ee6887a31897e2b8b5842108b2dd5d79248b1

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/65d002e3-a062-411f-8bd7-8b1e44a6c685/

Detection(s):

SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-05-27T21:08:00Z UTC

Last seen:

2026-06-03T04:26:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c3ba3af87d1e38db43ef5613a383b42799494c992cb52ad55d70f3e2b10bb6f8/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/abab3254-59aa-4c13-a2f1-902ece4eb581

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f787e63d-15cd-45bf-a11a-943b4f836e81

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/c3ba3af87d1e38db43ef5613a383b42799494c992cb52ad55d70f3e2b10bb6f8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c3ba3af87d1e38db43ef5613a383b42799494c992cb52ad55d70f3e2b10bb6f8/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/c3ba3af87d1e38db43ef5613a383b42799494c992cb52ad55d70f3e2b10bb6f8

Threat name:

Linux.Trojan.Svirtu

Status:

Malicious

First seen:

2026-05-30 18:33:38 UTC

File Type:

ELF32 Little (Exe)

AV detection:

21 of 36 (58.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yo5dv6d5dy4nwq7pkyj2ha5ue6mustezfs2svvk5odz6fmilw34a._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/260601-nbkz3ahx6z/

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/c3ba3af87d1e38db43ef5613a383b42799494c992cb52ad55d70f3e2b10bb6f8

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:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research

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/