MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 509773c240726b130dddb47addb547716d08eb05b3dad4dc61ee4ae7d4754a2e. 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: 9

Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash:	509773c240726b130dddb47addb547716d08eb05b3dad4dc61ee4ae7d4754a2e
SHA3-384 hash:	7b275ecdbf236dc359dfdbeedc617356f73daf5c77c622637c0d995c73bc1929a8a753c912ffa8c2945441a31f010aae
SHA1 hash:	b20b9330fd3c74587f68aa3a0a296ab0290e999d
MD5 hash:	202d023b76bf21e32f2e9cf04b60269e
humanhash:	eighteen-equal-vegan-uniform
File name:	nz.mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	43'312 bytes
First seen:	2026-11-10 08:34:14 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:pAVKH+MeiZH7DkqtepPU1FM+RwOz90EnlIvSOTg2JgGlzDpbuR1J/:eV+1eObJtepPU1+xOzJuTZVJuZ
TLSH	T1DC13012C653645B9E524A97223F10F521F540FA3C089DC0BE4C5DAC6EC8A1E9B893FF5
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) :	43'312 bytes
File size (de-compressed) :	117'968 bytes
Format:	linux/mips
Unpacked file:	60c554e9fe9e977ead3e5346b921aeab7def5b230ee424845471bfe806b70e89

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/784cf955-2044-48dc-aaca-74ff893748aa/

Detection(s):

SecuriteInfo.com.Linux.MiraiPacked.83153627.UNOFFICIAL

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6af2d747289351f34093add2/reports/64aee32d-23db-4f43-939c-7e7d76b872d2/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

UPX

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/509773c240726b130dddb47addb547716d08eb05b3dad4dc61ee4ae7d4754a2e

Behaviour

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.be

Link:

https://opentip.kaspersky.com/509773c240726b130dddb47addb547716d08eb05b3dad4dc61ee4ae7d4754a2e/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/2221004e-1083-4f68-9a84-8a133f685782

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/0bfdd629-5c94-4e3f-9a78-b3714164fd3d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/509773c240726b130dddb47addb547716d08eb05b3dad4dc61ee4ae7d4754a2e/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-11-10 08:35:18 UTC

File Type:

ELF32 Big (Exe)

AV detection:

17 of 36 (47.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kclxhqsaojvrgdo5wr5n3nkhofwqr2yfwpnnjxdb5zfopvdvjixa._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery upx

Link:

https://tria.ge/reports/261110-kg4gtaea95/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Enumerates running processes

Writes file to system bin folder

Modifies Watchdog functionality

Family: Mirai

Malware Config

C2 Extraction:

37.221.79.128

Malware Family:

mirai

Malicious:

True

Tags:

upx elf

Link:

https://intel.virussign.com/intelligence/file/509773c240726b130dddb47addb547716d08eb05b3dad4dc61ee4ae7d4754a2e

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/509773c240726b130dddb47addb547716d08eb05b3dad4dc61ee4ae7d4754a2e

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

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/