MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 789423907f36db97622636bbd573de3e8b626b1c94f360cdb818bb07b722ed47. 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 4 File information Comments

SHA256 hash:	789423907f36db97622636bbd573de3e8b626b1c94f360cdb818bb07b722ed47
SHA3-384 hash:	0cfe2aa9e77185376c365e893160559a92ce3f99cde501af1531df989eb9facaa08b48cfaeb7987ec6f2dd506e04d796
SHA1 hash:	f579ae9ba28bb5d234d58ec98e816336c6631aa8
MD5 hash:	7e925c9d307eb5c263dc2a3d1d1bd19e
humanhash:	harry-mobile-glucose-cat
File name:	x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	43'460 bytes
First seen:	2026-07-22 07:01:38 UTC
Last seen:	2026-07-23 05:10:10 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:bcpLjhlif5PYy4ML5eeaxlg66znbZtuOfjo6kTfYzWJlvQwvp4Xng59bOnbcuyDD:ApXrS5kML5eL066znlffjo6GzvpOnou2
TLSH	T19B13F14BE69A0D30D9D66A380CDF514F5D0DFF498100E8E21BC5B16EA96DB52090EF9A
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) :	43'460 bytes
File size (de-compressed) :	100'684 bytes
Format:	linux/i386
Unpacked file:	d524ca05cb333f6c602a7889939d2900fbbc51b906925d5d69a33a4abedd88fb

Intelligence

File Origin

# of uploads :

# of downloads :

115

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/5c777650-1572-48c3-957d-141ebf200433/

Detection(s):

SecuriteInfo.com.Linux.Mirai.9810.15594.8225.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Sends data to a server

Runs as daemon

Opens a port

Connection attempt

Substitutes an application name

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/789423907f36db97622636bbd573de3e8b626b1c94f360cdb818bb07b722ed47

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:

2026-07-22T05:57:00Z UTC

Last seen:

2026-07-23T22:18:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/789423907f36db97622636bbd573de3e8b626b1c94f360cdb818bb07b722ed47/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a3ea92be-bfc9-4aab-8a2d-ddff14c625e2

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b9f99479-3f45-43f7-b7ea-0a4a05855f7f

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/789423907f36db97622636bbd573de3e8b626b1c94f360cdb818bb07b722ed47

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/789423907f36db97622636bbd573de3e8b626b1c94f360cdb818bb07b722ed47/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-07-22 07:02:36 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 38 (47.37%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=pckched7g3nzoyrgg255k466h2fwe2y4stzwbtnydc5qpnzc5vdq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery linux upx

Link:

https://tria.ge/reports/260722-htkt5axvfy/

Behaviour

Reads runtime system information

Changes its process name

Unexpected DNS network traffic destination

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/789423907f36db97622636bbd573de3e8b626b1c94f360cdb818bb07b722ed47

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:	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/