MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e2873c08ef07a7ec036cfd2bbba03e38a1c43a49c5b7e2ceccf0b9a8a1db747. 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: 12

Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash:	8e2873c08ef07a7ec036cfd2bbba03e38a1c43a49c5b7e2ceccf0b9a8a1db747
SHA3-384 hash:	767c5cbced155a06ceb04b876f7fc4627c98243dba05be63c7fef97c3e1c12a835602156be4cf8e2c6fe4858307c765d
SHA1 hash:	08154152e5ec0b8de122fd443647c530144a3817
MD5 hash:	fa3cfe786a5e7a5979bbd55f9882d6d4
humanhash:	kansas-artist-two-stream
File name:	wewe1.johnsmith
Download:	download sample
Signature	Mirai Create hunting rule
File size:	22'868 bytes
First seen:	2025-11-16 04:32:26 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	384:MGXbowz2tmh6u3bKlBQuK2IdhPd8vJlcGAwEcv799gzmjM7nzCLv1RI:LsbmosGnQus7QJZAwE+gzkMDzOI
TLSH	T153A2E1E020AF0F79FF9D837BD6476C8B69F684847B83E3C14F8ECA61DA101A81685744
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) :	22'868 bytes
File size (de-compressed) :	42'096 bytes
Format:	linux/i386
Unpacked file:	cfe053c6a7b811dbe63031c3bd6acf89903be20e7dbfeb75059d1c87e00d8de5

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Runs as daemon

Creating a file in the %temp% directory

Receives data from a server

Locks files

Opens a port

Deleting a recently created file

Sends data to a server

Removes directories

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

mirai packed upx

Link:

https://www.filescan.io/uploads/6919540f75b71f6b0df7c767/reports/f9e79732-a297-4c73-bc28-8348f687a372/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

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/8e2873c08ef07a7ec036cfd2bbba03e38a1c43a49c5b7e2ceccf0b9a8a1db747

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:

2025-11-16T02:38:00Z UTC

Last seen:

2025-11-16T03:02:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/8e2873c08ef07a7ec036cfd2bbba03e38a1c43a49c5b7e2ceccf0b9a8a1db747/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/5ca1988e-1914-415d-8227-48613a624223

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c4d5c9eb-e69d-4c1b-99fe-a4d5a920a66d

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1814833

Signature

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/8e2873c08ef07a7ec036cfd2bbba03e38a1c43a49c5b7e2ceccf0b9a8a1db747

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8e2873c08ef07a7ec036cfd2bbba03e38a1c43a49c5b7e2ceccf0b9a8a1db747/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-11-16 04:33:18 UTC

File Type:

ELF32 Little (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ryuhhqeo6b5h5qbwz7jlxoqd4ofbyq5etrnx4lhmz4fzvcq5w5dq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

linux upx

Link:

https://tria.ge/reports/251116-e6m88s1rdr/

Behaviour

Writes file to tmp directory

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/be735910-04a8-4840-861f-583c1dd91041

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/8e2873c08ef07a7ec036cfd2bbba03e38a1c43a49c5b7e2ceccf0b9a8a1db747

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.