MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa8112599efe186712a6883ce5ac028f6d7d8e5d7301b92f5ec42ac1801c939d. 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: 8

Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash:	fa8112599efe186712a6883ce5ac028f6d7d8e5d7301b92f5ec42ac1801c939d
SHA3-384 hash:	6e4b98d2cd1f021b76b94dd75dfce271673ce71c78913e6f8f4fba15db4488eee4ed043349bb0792ab3ddec932fe0333
SHA1 hash:	5b8121aa9bc620922eafb2abff743cc379035e1b
MD5 hash:	7a95d0a971c02fbcd3c219956a779e37
humanhash:	dakota-shade-coffee-twenty
File name:	windy.arm
Download:	download sample
Signature	Mirai Create hunting rule
File size:	41'644 bytes
First seen:	2025-11-23 18:14:28 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:FlqTHQvwM0U7+4zp+lSj+rMHFu03eVE73c6alwQzYeDU5Ofs3UozMU:FyHB+CSj+rMHFu03ds6alwmOOSzMU
TLSH	T1BD13F130AC8AD0FDCF771839A1BBCAC3E57E6F54116D3236045066A0C585469FA786DB
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) :	41'644 bytes
File size (de-compressed) :	92'260 bytes
Format:	linux/arm
Unpacked file:	5c88463550be10ea06d7174161768f19c6fb538571b562cc8e2154d3be5e95c0

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Gathering data

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/69234f52eecb08e4aa45faeb/reports/6b433896-a739-4e64-bc5d-40e06aea3c21/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

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/fa8112599efe186712a6883ce5ac028f6d7d8e5d7301b92f5ec42ac1801c939d

Behaviour

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-11-23T14:44:00Z UTC

Last seen:

2025-11-23T15:04:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/fa8112599efe186712a6883ce5ac028f6d7d8e5d7301b92f5ec42ac1801c939d/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/64a48970-9e8c-4897-a0c7-cab46e8e0b09

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/1352c265-5cfb-472c-a5a6-6c367adc1dcf

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj.evad

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1819632

Signature

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Sends malformed DNS queries

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/fa8112599efe186712a6883ce5ac028f6d7d8e5d7301b92f5ec42ac1801c939d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fa8112599efe186712a6883ce5ac028f6d7d8e5d7301b92f5ec42ac1801c939d/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2025-11-23 18:15:41 UTC

File Type:

ELF32 Little (Exe)

AV detection:

13 of 36 (36.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7karewm67ymgoevgra6ollacr5wx3ds5oma3sl26yqvmdaa4sooq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/251123-wv7xyavmbj/

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/dac9b429-4f02-48b2-bfb2-283151ae8a84

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