MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a728c1cc3baeec75b19cf736098a63a23c654e0c4f85ee3e2820538787b293c. 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 14 File information Comments

SHA256 hash:	7a728c1cc3baeec75b19cf736098a63a23c654e0c4f85ee3e2820538787b293c
SHA3-384 hash:	7268c788bb48c64f8a6f6c0a8ce8b48eeca197dfc879c44cf2471dfffab9b8e008fa38bfa9a0ebf52d62a4e233857d7d
SHA1 hash:	8d17225207fc2fa761972b24aee4f534ec668c07
MD5 hash:	17e35277aac3c0b704d8b954a978b173
humanhash:	six-nevada-spaghetti-football
File name:	sora.i686
Download:	download sample
Signature	Mirai Create hunting rule
File size:	74'512 bytes
First seen:	2026-02-11 13:06:23 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:6FZh8GdNbvXDgK0DxYc7FzYjljhfNrlEDVZjgwHt4iE:6FZh8GdNbvXDgKAxYbHBmZjJHt4d
TLSH	T1AD731B85F98B81F5C41B493460AEF33FDA32E57580B09BADEF5A9F32CB276412112356
telfhash	t10f11e9f90636489977d0b801d20e6370b95ebbab766072b305f3293072aed53547bc39
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 2678c7eeee24800e73bbd59dd2acdeb631c6e0f85514b6524aef2c93c7c7d9dd

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) :	31'152 bytes
File size (de-compressed) :	74'512 bytes
Format:	linux/i386
Packed file:	2678c7eeee24800e73bbd59dd2acdeb631c6e0f85514b6524aef2c93c7c7d9dd

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Mirai

an XOR decryption key and at least a c2 socket address

Link:

https://research.acce.ciphertechsolutions.com/results/acb14a95-ea77-418d-a8ac-9ff0cfde10be/

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

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/7a728c1cc3baeec75b19cf736098a63a23c654e0c4f85ee3e2820538787b293c

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/031ef974-4081-4f0a-9c33-2c1d9389d8a1

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c377afb4-b894-4632-9569-cbb5851f5bcb

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/1867408

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/7a728c1cc3baeec75b19cf736098a63a23c654e0c4f85ee3e2820538787b293c

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/7a728c1cc3baeec75b19cf736098a63a23c654e0c4f85ee3e2820538787b293c/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-02-11 13:07:28 UTC

File Type:

ELF32 Little (Exe)

AV detection:

27 of 36 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=pjziyhgdxlxmowyzz5zwbgfghir4mvhayt4f5y7cqictq6d3fe6a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai linux

Link:

https://tria.ge/reports/260211-qcsgmscs2h/

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.

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

Rule name:	Linux_Trojan_Mirai_0cb1699c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_0d73971c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_268aac0b Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_2e3f67a9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_3278f1b8 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_3a85a418 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_485c4b13 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_70ef58f1 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_7d05725e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_88de437f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_cc93863b Create hunting rule
Author:	Elastic Security

Rule name:	SUSP_XORed_Mozilla_Oct19 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research