MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9347ba888d37f73910eca886bd17f79fc5aa5edf2aee0b32f6ca87526988d452. 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 10 File information Comments

SHA256 hash:	9347ba888d37f73910eca886bd17f79fc5aa5edf2aee0b32f6ca87526988d452
SHA3-384 hash:	c31e2fcbb7b892c5d2729613b11415b89f5ee4f5d72b3fc6f295524fd0f18786876b6b436db09d3cf0129231a665ab9a
SHA1 hash:	a37bacc7bd70a032404e0df1a905c434b6d969cf
MD5 hash:	1fca7d11d5dcdeb49d64d0ba722a619f
humanhash:	montana-bacon-beer-missouri
File name:	SecuriteInfo.com.Linux.Exploit.CVE-2017-17215.11.24489.4432
Download:	download sample
Signature	Mirai Create hunting rule
File size:	227'651 bytes
First seen:	2026-02-02 21:40:47 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:t49WN62smjWhEcalRnfDcBa7axGwR3C36KmM/Ri9B4n/:t44NSdpalRnfDcBwaf3K//L
TLSH	T115242A46AA418F13C0D627BAF69F01493333A754D3EB73069D28AFB43B8675E4E63611
telfhash	t1c8312da54a75063a1b60ec68d8ed67a2151d97126344ff33df25c4cc341a09fea3ac0f
Magika	elf
Reporter	abuse_ch
Tags:	elf gafgyt mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 7b9cd18cfae0b4fdc28b565ee36d42cd160bac9c5f81d64f9be7431e44326ed9

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) :	81'904 bytes
File size (de-compressed) :	227'651 bytes
Format:	linux/arm
Packed file:	7b9cd18cfae0b4fdc28b565ee36d42cd160bac9c5f81d64f9be7431e44326ed9

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/47832241-5972-4696-b3e3-408bb0310758/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Sends data to a server

Receives data from a server

Runs as daemon

Opens a port

DNS request

Substitutes an application name

Performs a bruteforce attack in the network

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

443,37215,80,23

Full report:

https://elfdigest.com/brief/9347ba888d37f73910eca886bd17f79fc5aa5edf2aee0b32f6ca87526988d452

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

Link:

https://opentip.kaspersky.com/9347ba888d37f73910eca886bd17f79fc5aa5edf2aee0b32f6ca87526988d452/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/bd8d0dd1-8a94-4303-ae66-49df6ae190bf

Behavior Graph:

Download SVG

Gathering data

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/9347ba888d37f73910eca886bd17f79fc5aa5edf2aee0b32f6ca87526988d452

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/9347ba888d37f73910eca886bd17f79fc5aa5edf2aee0b32f6ca87526988d452/

Threat name:

Linux.Backdoor.Gafgyt

Status:

Malicious

First seen:

2026-02-02 21:41:27 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=snd3vceng73tsehmvcdl2f7xt7c2uxw7flxawmxwzkdve2mi2rja._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:unstable defense_evasion discovery

Link:

https://tria.ge/reports/260202-1jymcadv8c/

Behaviour

Reads runtime system information

Changes its process name

Writes file to system bin folder

Modifies Watchdog functionality

Contacts a large (159843) 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/9347ba888d37f73910eca886bd17f79fc5aa5edf2aee0b32f6ca87526988d452

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:	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:	MAL_ARM_LNX_Mirai_Mar13_2022 Create hunting rule
Author:	Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:	Detects new ARM Mirai variant

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

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