MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbfa08595456fdb22c2fb81621efb1b4f2eee2861b0111118b9b75db0e86a862. 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: 7

Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash:	fbfa08595456fdb22c2fb81621efb1b4f2eee2861b0111118b9b75db0e86a862
SHA3-384 hash:	003a8c7528712a60194c669ca2d193fb183279642f5fa352d017f234cda55280057055103169d9ce336e43ce40503623
SHA1 hash:	0a0ccff1ff55499abd9c0f840c2fa55d67975497
MD5 hash:	b9ef167bb2134ec55697eac254d09a5b
humanhash:	butter-iowa-illinois-yankee
File name:	xnxnxnxnxnxnxnxnx86_64xnxn
Download:	download sample
Signature	Mirai Create hunting rule
File size:	63'912 bytes
First seen:	2026-01-21 08:14:11 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:zoZ/Yzn9l6maZh7RybbM6EwryUxNW78z77SshPM9JZAQx:cSn9jaBybw6E4yUu707bhPMaQx
TLSH	T1D353023726B6D06DD034CA3B0B5C8DA583754148AB34816BF5AAE5FF2E41E05F860E6F
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) :	63'912 bytes
File size (de-compressed) :	136'064 bytes
Format:	linux/amd64
Unpacked file:	ea56f6aafd50effd39c7fa14be1424d027a093cccfb84165ed88ca0f9f23a1fb

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/41facd71-ae56-48ac-b71c-c7c44de3ad38/

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/fbfa08595456fdb22c2fb81621efb1b4f2eee2861b0111118b9b75db0e86a862

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/0c70e463-beae-49e0-8af8-e5e4e0c522ee

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/089de04d-15bc-47af-b62d-2fb117469fc2

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1854641

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/fbfa08595456fdb22c2fb81621efb1b4f2eee2861b0111118b9b75db0e86a862

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fbfa08595456fdb22c2fb81621efb1b4f2eee2861b0111118b9b75db0e86a862/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7p5aqwkuk363elbpxalcd35rwtzo5yugdmarcemltn25wdugvbra._file

Result

Malware family:

n/a

Score:

6/10

Tags:

antivm discovery linux upx

Link:

https://tria.ge/reports/260121-j5b7ssc15h/

Behaviour

Reads runtime system information

Writes file to tmp directory

Changes its process name

Reads system network configuration

Checks hardware identifiers (DMI)

Enumerates active TCP sockets

Enumerates running processes

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/fbfa08595456fdb22c2fb81621efb1b4f2eee2861b0111118b9b75db0e86a862

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