MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 447b4c98b78efdc6606c016c8a0a75ea1e81a33114bf05a96a44ef4842cb6f17. 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: 11

Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash:	447b4c98b78efdc6606c016c8a0a75ea1e81a33114bf05a96a44ef4842cb6f17
SHA3-384 hash:	4b970e78538eb969ef0b0424b68d8dbd0c2e244183f767e37d23ed4ea6a29c01193ac23b70efb99ef46187c4e9b22ec7
SHA1 hash:	303f25bcb5076b27f73f82edfccd9c9297adec82
MD5 hash:	ad390fd93a1ad444fb7ac9e31a6c3294
humanhash:	utah-low-artist-leopard
File name:	SecuriteInfo.com.Linux.Exploit.CVE-2017-17215.11.15060.4183
Download:	download sample
Signature	Mirai Create hunting rule
File size:	239'156 bytes
First seen:	2026-02-02 21:40:40 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:F6QL+z6EHBBkw4hy+dd93TOBNbeBZ2qcYdHObwbZntLC:F6ceKwGdd9DOB4BgTxwRt
TLSH	T15B34D50AAFA10EFBECABCD3702EA1B0134CC641622A93B753A74D914F54B64B56D3C74
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 3300e0e8430924d4b73a3a1a9ba4b9e13b3e3093943afd46259aeda55e8f42f7

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) :	70'488 bytes
File size (de-compressed) :	239'156 bytes
Format:	linux/mipsel
Packed file:	3300e0e8430924d4b73a3a1a9ba4b9e13b3e3093943afd46259aeda55e8f42f7

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/46d2246a-7a1e-47f4-90ee-e59370e55e74/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Sends data to a server

Runs as daemon

Opens a port

DNS request

Substitutes an application name

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

gafgyt mirai obfuscated

Link:

https://www.filescan.io/uploads/69811a03930564ff3c851383/reports/2e18f4b2-90fc-429c-b3d1-4ae10eb8bd87/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

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/447b4c98b78efdc6606c016c8a0a75ea1e81a33114bf05a96a44ef4842cb6f17

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/d3abf8b6-a8a9-44ce-a780-b1f9d1996c1d

Behavior Graph:

Download SVG

Gathering data

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/447b4c98b78efdc6606c016c8a0a75ea1e81a33114bf05a96a44ef4842cb6f17

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/447b4c98b78efdc6606c016c8a0a75ea1e81a33114bf05a96a44ef4842cb6f17/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-02-02 21:41:25 UTC

File Type:

ELF32 Little (Exe)

AV detection:

25 of 36 (69.44%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ir5uzgfxr364mydmafwiuctv5ipidizrcs7qlklkitxuqqwln4lq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai defense_evasion discovery

Link:

https://tria.ge/reports/260202-1jymcadv7h/

Behaviour

Reads runtime system information

Changes its process name

Writes file to system bin folder

Modifies Watchdog functionality

Contacts a large (149255) amount of remote hosts

Creates a large amount of network flows

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/447b4c98b78efdc6606c016c8a0a75ea1e81a33114bf05a96a44ef4842cb6f17

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:	CVE_2017_17215 Create hunting rule
Author:	NDA0E
Description:	Detects exploitation attempt of CVE-2017-17215

Rule name:	ELF_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

Rule name:	ELF_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

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

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