MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 163a4b5be84e43243e6ccf8c9244e24e04c3429308a563ab20423f2970c65c33. 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: 10

Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash:	163a4b5be84e43243e6ccf8c9244e24e04c3429308a563ab20423f2970c65c33
SHA3-384 hash:	abff8c8118181eb1123f7fa13a71c3c05b53eecc86cd8be27ce5c5b1232f84095dede46e8c1c3e78ea56301a451e289c
SHA1 hash:	7834ae986770c8b8bbe152a4c145f54ca8ec429b
MD5 hash:	6459257f7b259e615d53149531d7d955
humanhash:	yellow-johnny-kitten-pasta
File name:	sora.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	30'144 bytes
First seen:	2026-02-08 10:09:30 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:SYSoXdJZgicCHD+C98MP7L1YVPb2XMmQBjbv3:SYJdJZuCj+CiE7L1APbaeBH3
TLSH	T101D2E1EBD0BF66F8D4F2B8713069DC80F55970778714575A41AEBE81DAEB3889830A07
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) :	30'144 bytes
File size (de-compressed) :	67'360 bytes
Format:	linux/amd64
Unpacked file:	9d4950244eee39d2d72f6b09ad44e2a58201b8bac49ad338f3976020b424bff9

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/41d607f9-ffbd-4d74-8a3a-fb3f4c7ffe44/

Detection(s):

Unix.Malware.Mirai-9955912-0

Unix.Dropper.Mirai-9971789-0

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

gafgyt mirai obfuscated packed upx

Link:

https://www.filescan.io/uploads/69886107930564ff3c921fa6/reports/8f3cb658-59c1-4ef8-8ea7-f222bbbb8015/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/163a4b5be84e43243e6ccf8c9244e24e04c3429308a563ab20423f2970c65c33

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/a79b302a-6357-418f-addd-506f04b91c1c

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/2993372c-afaa-4b2f-b74f-f5aec1036720

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/1865518

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/163a4b5be84e43243e6ccf8c9244e24e04c3429308a563ab20423f2970c65c33

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/163a4b5be84e43243e6ccf8c9244e24e04c3429308a563ab20423f2970c65c33/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/163a4b5be84e43243e6ccf8c9244e24e04c3429308a563ab20423f2970c65c33

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cy5eww7ijzbsiptmz6gjerhcjycmgqutbcswhkzaii7ss4gglqzq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:sora botnet discovery linux upx

Link:

https://tria.ge/reports/260208-l7gleahw5e/

Behaviour

Reads runtime system information

Mirai

Mirai family

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

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.