MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8da3aeb39364d191ee58547d4e8e58d3b9857fd07ebd5f7cf9e518b97f5d297. 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 5 File information Comments

SHA256 hash:	c8da3aeb39364d191ee58547d4e8e58d3b9857fd07ebd5f7cf9e518b97f5d297
SHA3-384 hash:	8f800d74541f228711b490747c028c42e7217d68e9937078cc3a6c86b21b14ac45701c9e1f9bf82a7196f62114ad3359
SHA1 hash:	8646767a346d402e4b360ea26a17db2e9773d2e7
MD5 hash:	25f24088b3bb2941809cb7c7736e87ab
humanhash:	neptune-july-sink-paris
File name:	sever1078.arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	205'156 bytes
First seen:	2026-09-24 05:06:27 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:OF1cYUh3xQSIZrp6m0uSHWy7MgUffHcO7CYS0fuGlL5IvKRx0MEkZkT2Sj/:OkYmajrDS2ymEQCYxfnL5Iib0+Za/
TLSH	T19F1423E401516E1FCA21617A06F8B63D6F0F8F6DC3BA5AD977015A28994E1FFCC60C86
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

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) :	205'156 bytes
File size (de-compressed) :	456'256 bytes
Format:	linux/arm
Unpacked file:	756b9e37acc6d922fdfee61395ce52e5dff73c62bbd1f93dce55efb267310737

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/f4da7b56-f2bb-4d46-b8a5-655599fc6462/

Detection(s):

Unix.Trojan.Mirai-9935286-0

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6ab4b01911bbbce7ebac87e8/reports/b4d5f7c2-6c03-41a9-8c11-af1bcb19ca0b/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

UPX

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/c8da3aeb39364d191ee58547d4e8e58d3b9857fd07ebd5f7cf9e518b97f5d297

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-09-24T02:27:00Z UTC

Last seen:

2026-09-24T02:44:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c8da3aeb39364d191ee58547d4e8e58d3b9857fd07ebd5f7cf9e518b97f5d297/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/88272ffb-b9da-4ac4-95d0-7acc05fdbd05

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/acf4012f-6f30-426f-a00b-b6bcefcb1945

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/c8da3aeb39364d191ee58547d4e8e58d3b9857fd07ebd5f7cf9e518b97f5d297

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c8da3aeb39364d191ee58547d4e8e58d3b9857fd07ebd5f7cf9e518b97f5d297/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-09-24 05:07:31 UTC

File Type:

ELF32 Little (Exe)

AV detection:

10 of 36 (27.78%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zdndv2zzgzgrshxfqvd5j2hfru5zqv75a7v5l56ptziyxf7v2klq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/260924-fr5emsss3m/

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/c8da3aeb39364d191ee58547d4e8e58d3b9857fd07ebd5f7cf9e518b97f5d297

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_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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

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/