MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fef63a29cafd6046a0cf987d8aa401ebe7ceea5b96c06c56eee9844dd3f5017. 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: 7

Intelligence 7 IOCs YARA 6 File information Comments

SHA256 hash:	9fef63a29cafd6046a0cf987d8aa401ebe7ceea5b96c06c56eee9844dd3f5017
SHA3-384 hash:	4cf4b930506f959775f403cf18c4bc9ba5aeaabee8c40b2360237c840873098fa3c5dfe7f9dbc45c331ab6e229c1cb7f
SHA1 hash:	4002ae4127619b7d078893e630390b771baf7cc1
MD5 hash:	1d2a46d6b7c1c1ce2febb8b242da7d23
humanhash:	friend-don-november-wolfram
File name:	bot-x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	52'508 bytes
First seen:	2026-11-04 22:28:09 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:mpy2kHF9MXTKs2kpsZlZTqYnouy8B8uMAaZF:0yRMusdgz7outB8J7F
TLSH	T1D533F1A5458B4B58D53E213E412EBC492B60CB35FB0CA792FCE4A41BC856E38BD7CB45
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) :	52'508 bytes
File size (de-compressed) :	135'133 bytes
Format:	linux/i386
Unpacked file:	b5c1627f505fcb8060062714cade7eb678748eb1d2d1a9cd98f4a466ff077a26

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/4ff68fbb-ce23-468e-a2ca-b8af197c22f4/

Gathering data

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/c339b736-6731-4806-b6da-dc374657dd89

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/66cd5fd0-9715-4d12-b78d-92770aad6efa

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1998561

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/9fef63a29cafd6046a0cf987d8aa401ebe7ceea5b96c06c56eee9844dd3f5017

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9fef63a29cafd6046a0cf987d8aa401ebe7ceea5b96c06c56eee9844dd3f5017/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-11-04 22:29:14 UTC

File Type:

ELF32 Little (Exe)

AV detection:

5 of 36 (13.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=t7xwhiu4v7lai2qm7gd5rksad27hz3vfxfwanrlo52mejxj7kalq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery linux upx

Link:

https://tria.ge/reports/261104-2dqvzs1s4l/

Behaviour

Reads runtime system information

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

Threat name:

Suspicious File

Score:

0.45

Link:

https://yomi.yoroi.company/submissions/9fef63a29cafd6046a0cf987d8aa401ebe7ceea5b96c06c56eee9844dd3f5017

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

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/