MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e3db75d1fe1acebd989aecce51d6914ec1a28a2484c2afde29d6032827a37c5. 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 3 File information Comments

SHA256 hash:	4e3db75d1fe1acebd989aecce51d6914ec1a28a2484c2afde29d6032827a37c5
SHA3-384 hash:	68184f5c256d0db8f77eeaf81e3936ba4df39a9d264f9c9a018d889fcbc4ed46ed06b4a75d9f7ecccff9fc9f32ec3aca
SHA1 hash:	16f222f969ab3a794ac89d9a9a945818ae5be8f5
MD5 hash:	de5f86cdf900e92ec89ed0b5acdde717
humanhash:	cardinal-quiet-pip-coffee
File name:	xnxnxnxnxnxnxnxnmipsxnxn
Download:	download sample
Signature	Mirai Create hunting rule
File size:	72'028 bytes
First seen:	2025-11-25 11:53:26 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:wTBcjo7afr22cWlUrWWdoFzuMGqK0ITZKp+198zQ+PuFor1:0F0r223lIniGqKt0+95+qS1
TLSH	T13663F1572A9BD532A38B4A3055A383C4EB37E4A32B79B5C43526D31477E00B50DCE4BB
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) :	72'028 bytes
File size (de-compressed) :	198'764 bytes
Format:	linux/mips
Unpacked file:	09a3aea6292d03afc47357555bf966d8c55512b8bc7d5442f33129cc32f14a34

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

DNS request

Runs as daemon

Deletes a file

Receives data from a server

Kills processes

Creating a file

Locks files

Deleting a recently created file

Sends data to a server

Substitutes an application name

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

mirai packed upx

Link:

https://www.filescan.io/uploads/692598ed64d3c67c614af0f7/reports/65b2a808-9b12-40c5-b378-fe389d56bc94/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

true

Architecture:

mips

Packer:

UPX

Botnet:

unknown

Number of open files:

137

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/4e3db75d1fe1acebd989aecce51d6914ec1a28a2484c2afde29d6032827a37c5

Behaviour

Anti-VM

Process Renaming

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2025-11-25T09:02:00Z UTC

Last seen:

2025-11-25T22:11:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/4e3db75d1fe1acebd989aecce51d6914ec1a28a2484c2afde29d6032827a37c5/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/95a10b44-6ae7-4c7c-be70-14270a17b339

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/fcfa8055-28a4-44bc-8354-5cdfe767565b

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1820484

Signature

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/4e3db75d1fe1acebd989aecce51d6914ec1a28a2484c2afde29d6032827a37c5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4e3db75d1fe1acebd989aecce51d6914ec1a28a2484c2afde29d6032827a37c5/

Verdict:

Clean

Link:

https://tip.neiki.dev/file/4e3db75d1fe1acebd989aecce51d6914ec1a28a2484c2afde29d6032827a37c5

Threat name:

Linux.Exploit.Multiverze

Status:

Malicious

First seen:

2025-11-25 11:54:25 UTC

File Type:

ELF32 Big (Exe)

AV detection:

10 of 24 (41.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jy63oxi74gwoxwmjv3gokhljctwbukfcjbgcv7pctvqdfat2g7cq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery upx

Link:

https://tria.ge/reports/251125-n214zawjhj/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Reads system network configuration

Checks hardware identifiers (DMI)

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Deletes Audit logs

Deletes system logs

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/7fae4290-1cfb-40fa-9c88-f2493fa8325a

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/4e3db75d1fe1acebd989aecce51d6914ec1a28a2484c2afde29d6032827a37c5

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:	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