MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 120abc47959fe59bcb304df1e8f31e4b9059224f2daa9d331c5d6efdd19f5b01. 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 15 File information Comments

SHA256 hash:	120abc47959fe59bcb304df1e8f31e4b9059224f2daa9d331c5d6efdd19f5b01
SHA3-384 hash:	78a342861781ec346633c2e76b73a473bcc3dadc6e083b55135e46f656c8cddc72163d726fb6d362aac0624101e29dcd
SHA1 hash:	cd6eace3858ad1a464cb5ac61129dd3f0be1a3c7
MD5 hash:	c9cb860f1b482c15eb7c2aa03c843b4b
humanhash:	nebraska-arkansas-mississippi-single
File name:	kaizen.arm
Download:	download sample
Signature	Mirai Create hunting rule
File size:	595'788 bytes
First seen:	2026-08-29 21:24:14 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:QXFZFOnaJPJhgPjuP0SD6lG3Z9tQE4//caqcAbxm8p1OJO:wFZ8naJRCPjIel4ZzQB//a0
TLSH	T182C43949F8809F61C6D426B6F65D42AC730747B9D3EBB2069E145B343BDB86B0F3A601
telfhash	t19cf0c02158d5e3e0f2c76649d9ea9065ea212e859f427d010b40b73c5d57fc11053c33
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 7d51854721f67c20c06e22fe2866b2440727b54778ec4142a345ca3db034851f

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) :	265'460 bytes
File size (de-compressed) :	595'788 bytes
Format:	linux/arm
Packed file:	7d51854721f67c20c06e22fe2866b2440727b54778ec4142a345ca3db034851f

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.29502.LC.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL

Sanesecurity.Malware.29524.LC.UNOFFICIAL

Sanesecurity.Malware.29052.TSource.UNOFFICIAL

Unix.Dropper.Mirai-7135987-0

Unix.Trojan.Mirai-9861139-0

Unix.Dropper.Mirai-9977145-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sends data to a server

Receives data from a server

Runs as daemon

Opens a port

Connection attempt

Substitutes an application name

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

dropper masquerade mirai obfuscated rust

Link:

https://www.filescan.io/uploads/6a934e3b51af5d4b2e3893d9/reports/a01046cb-ec57-4a4b-a01f-b22161f3f90b/overview

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:

2323,23,5555,8080,80

Full report:

https://elfdigest.com/brief/120abc47959fe59bcb304df1e8f31e4b9059224f2daa9d331c5d6efdd19f5b01

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-07-11T13:31:00Z UTC

Last seen:

2026-08-30T21:52:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/120abc47959fe59bcb304df1e8f31e4b9059224f2daa9d331c5d6efdd19f5b01/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/c068c21a-fa75-4959-a150-82864fde32f9

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/0bfaa9d3-d541-4fd5-b9ba-7b14cc73a76e

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/120abc47959fe59bcb304df1e8f31e4b9059224f2daa9d331c5d6efdd19f5b01

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/120abc47959fe59bcb304df1e8f31e4b9059224f2daa9d331c5d6efdd19f5b01/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-07-11 16:39:14 UTC

File Type:

ELF32 Little (Exe)

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ciflyr4vt7szxszqjxy6r4y6joifsispfwvj2my4lvxp3um7lmaq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

defense_evasion discovery

Link:

https://tria.ge/reports/260829-z9plpavyfw/

Behaviour

Changes its process name

Modifies Watchdog functionality

Contacts a large (1043018) 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/120abc47959fe59bcb304df1e8f31e4b9059224f2daa9d331c5d6efdd19f5b01

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:	ach_202503_elf_Mirai Create hunting rule
Author:	abuse.ch
Description:	Detects Mirai 'TSource' ELF files

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:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	iot_req_metachar Create hunting rule

Rule name:	Linux_Exploit_CVE_2017_17215_8b78a857 Create hunting rule
Author:	Elastic Security
Description:	Exploit code used in the ZeroBot malware

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

Rule name:	Linux_Generic_Threat_1ac392ca Create hunting rule
Author:	Elastic Security

Rule name:	malwareelf55503 Create hunting rule

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

Rule name:	testlumma Create hunting rule

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/