MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa7488e9236ecc7f5f47b2bc730f6ac745768dde9bd681d70fd9581e95b949d1. 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: 15

Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash:	fa7488e9236ecc7f5f47b2bc730f6ac745768dde9bd681d70fd9581e95b949d1
SHA3-384 hash:	4b287117827b134d8a09854f0c97824697706e0ff5bc444e8c119e504ae65d326e937ee545d2440c2dbdb4aeb7fb5df7
SHA1 hash:	f4f7cad7eb52e93fc85bffbe34a390dfe8211289
MD5 hash:	fe6741a954e87da2f1b47d98b4b5bfcf
humanhash:	bakerloo-sink-lithium-ceiling
File name:	morte.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	47'216 bytes
First seen:	2025-11-07 17:08:05 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:OaIMM8GdXa3rMdmGnPpE6PtqBkoC9Modsfndh90yEbViq7m+M1WAqvnbcuyD7UHr:OaFM8IhmGnPpxlO2JdWh69bV+fWAanok
TLSH	T18523F10A92AE1953D85A9270B67F37CF3D62D01C59D08BB790C8902A158FFFF56147E1
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) :	47'216 bytes
File size (de-compressed) :	111'892 bytes
Format:	linux/i386
Unpacked file:	b2980ef85d9795946eb269e6dde1c06c3de2fb7f0870da1064c43a44f09d3936

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Dropper.Mirai-7135858-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Sends data to a server

Runs as daemon

Opens a port

DNS request

Performs a bruteforce attack in the network

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade mirai obfuscated packed upx

Link:

https://www.filescan.io/uploads/690e277f2b74ec26eb6affff/reports/a4ca467e-a5f9-428e-a9b7-15dafbccb895/overview

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?

false

Remote TCP ports scanned:

23,80,81,8081,5000,8888,22,8080,37215,9527,52869

Full report:

https://elfdigest.com/brief/fa7488e9236ecc7f5f47b2bc730f6ac745768dde9bd681d70fd9581e95b949d1

Behaviour

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-11-07T14:24:00Z UTC

Last seen:

2025-11-09T12:01:00Z UTC

Hits:

~10

Detections:

HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj

Link:

https://opentip.kaspersky.com/fa7488e9236ecc7f5f47b2bc730f6ac745768dde9bd681d70fd9581e95b949d1/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a16498d3-b575-4be3-8a72-12686e445354

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/49c6aaec-630d-4bff-8d46-9514045382a2

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/fa7488e9236ecc7f5f47b2bc730f6ac745768dde9bd681d70fd9581e95b949d1

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/fa7488e9236ecc7f5f47b2bc730f6ac745768dde9bd681d70fd9581e95b949d1/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/fa7488e9236ecc7f5f47b2bc730f6ac745768dde9bd681d70fd9581e95b949d1

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2025-11-07 17:08:16 UTC

File Type:

ELF32 Little (Exe)

AV detection:

22 of 38 (57.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7j2ir2jdn3gh6x2hwk6hgd3ky5cxndo6tplidvyp3fmb5fnzjhiq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery linux upx

Link:

https://tria.ge/reports/251107-vnneaaxmh1/

Behaviour

Reads runtime system information

Enumerates running processes

Writes file to system bin folder

Modifies Watchdog functionality

Mirai

Mirai family

Malware Config

C2 Extraction:

mortex.duckdns.org

Verdict:

Malicious

Tags:

Unix.Dropper.Mirai-7135858-0

YARA:

n/a

Link:

https://app.threat.zone/submission/ddd0d9de-d916-49a7-828c-b8c1dfb42a77

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/fa7488e9236ecc7f5f47b2bc730f6ac745768dde9bd681d70fd9581e95b949d1

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