MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff62e263b3b6143f42bb57c7bdc564efc384fe4f4a7b264afab5764724176f0b. 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: 5

Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash:	ff62e263b3b6143f42bb57c7bdc564efc384fe4f4a7b264afab5764724176f0b
SHA3-384 hash:	f932ca7a732e344050bf975e3db5d18fb0acc9164ae4f87555d8b82aed5dc264a4c293537b32c9067b89bbcc2f0875c7
SHA1 hash:	0dbfdaf2386327d69379fd563db6fd3bd641eb62
MD5 hash:	3e6c50b79f8e29cb314daae098e1c112
humanhash:	delta-nevada-papa-cold
File name:	xnxnxnxnxnxnxnxnx86_64xnxn
Download:	download sample
Signature	Mirai Create hunting rule
File size:	60'676 bytes
First seen:	2025-11-23 15:57:18 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:/c/NaPz6yI0rnsbYls81LHhJIuBlBfUKJ2vsaAQX:U/N4XSWHMuBl+sNQX
TLSH	T19C5301CAD1A1C79DFBBF81302E159AC60127A69C6F44534BBE9007C7A5D29742F2D2CC
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 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) :	60'676 bytes
File size (de-compressed) :	127'904 bytes
Format:	linux/amd64
Unpacked file:	ceec1b998b875ecd3775d6a17eaba7291dd5eefa98abb481b23dfbf92b59d8f2

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Kills processes

Sends data to a server

Creating a file in the %temp% directory

Receives data from a server

Creating a file

Locks files

Runs as daemon

Deletes a file

DNS request

Substitutes an application name

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/69232ee2f96b58f0dc80e4dc/reports/23403978-cefd-47f4-a4f5-2d7ec02958ff/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

true

Architecture:

x86

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/ff62e263b3b6143f42bb57c7bdc564efc384fe4f4a7b264afab5764724176f0b

Behaviour

Anti-VM

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/8d78d2b8-c660-4da3-8411-32bb98d87b36

Result

Threat name:

n/a

Detection:

suspicious

Classification:

evad

Score:

21 / 100

Link:

https://www.joesandbox.com/analysis/1819574

Signature

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/ff62e263b3b6143f42bb57c7bdc564efc384fe4f4a7b264afab5764724176f0b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ff62e263b3b6143f42bb57c7bdc564efc384fe4f4a7b264afab5764724176f0b/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=75roey5twykd6qv3k7d33rle57byj7spjj5smsx2wv3eojaxn4fq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery linux upx

Link:

https://tria.ge/reports/251123-td4svayjcz/

Behaviour

Reads runtime system information

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 journal logs

Deletes system logs

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/53a6fd5a-28ef-4934-8ca5-38b27c5df8e3

Please note that we are no longer able to provide a coverage score for Virus Total.

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