MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b4106fd95eff50ef0be7b4090eaa2dd98fbff829ca2c89514547c60ec9de68a. 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 9 File information Comments

SHA256 hash:	9b4106fd95eff50ef0be7b4090eaa2dd98fbff829ca2c89514547c60ec9de68a
SHA3-384 hash:	f926a063da5c86500b35004e08418872c56c6eb755d211ccc452ce00732772df0c68fa39c8668665f02e819f00b341b2
SHA1 hash:	ffbe476a034fe11a42cbee787782fd0e292ff577
MD5 hash:	f2010984c1b883f8554c4876e9738a97
humanhash:	nuts-kentucky-louisiana-failed
File name:	980d4b7220194293e408d04c3781817acf82cc62f00874ff65af16ae0f7444ab.elf
Download:	download sample
Signature	Mirai Create hunting rule
File size:	116'944 bytes
First seen:	2026-08-16 19:55:49 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:tEJrE41ixa78MQNuPqLKAeSz30KtzN9QvUu9nUO31EmsoxNmoDLrg6SDl3a5bV4r:tEJ9R78M2ugoopZN9QvpeIxIag6GYVg
TLSH	T1EAB36C49FB83E0F0DD5A1AB0115FE73E4B35DD221021DE5ADBA4FD72AC72602A12A75C
telfhash	t1035125f66afa0dd8bbc40802d68a1ba2cd19e63f742076e24bb115043367f52557bc39
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-dec

abuse_ch

UPX decompressed file, sourced from SHA256 980d4b7220194293e408d04c3781817acf82cc62f00874ff65af16ae0f7444ab

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	61'100 bytes
File size (de-compressed) :	116'944 bytes
Format:	linux/i386
Packed file:	980d4b7220194293e408d04c3781817acf82cc62f00874ff65af16ae0f7444ab

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL

Unix.Trojan.Mirai-10060415-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Kills processes

Deletes a file

Locks files

Connection attempt

Launching a process

Runs as daemon

Collects information on the CPU

Deleting a recently created file

Creating a file

Substitutes an application name

Writes files to system directory

Kills critical processes

Deleting of the original file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm mirai rust

Link:

https://www.filescan.io/uploads/6a8215e879b8023545d40bc0/reports/c9586a87-5190-4ae1-bfe2-d6b4506b7941/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-08-16T17:24:00Z UTC

Last seen:

2026-08-16T19:40:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/9b4106fd95eff50ef0be7b4090eaa2dd98fbff829ca2c89514547c60ec9de68a/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/fa6d5653-af86-4738-b35e-64374ec59896

Behavior Graph:

Download SVG

Gathering data

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/9b4106fd95eff50ef0be7b4090eaa2dd98fbff829ca2c89514547c60ec9de68a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9b4106fd95eff50ef0be7b4090eaa2dd98fbff829ca2c89514547c60ec9de68a/

Threat name:

Linux.Trojan.FlyLegitBot

Status:

Malicious

First seen:

2026-08-16 19:56:32 UTC

File Type:

ELF32 Little (Exe)

AV detection:

13 of 24 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tnaqn7mv572q54f6pnajb2vc3wmpx74ctsrmrfiukr6gb3e542fa._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm discovery linux

Link:

https://tria.ge/reports/260816-ynwmfahn6t/

Behaviour

Reads runtime system information

Changes its process name

Checks CPU configuration

Checks hardware identifiers (DMI)

Enumerates running processes

Deletes itself

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

Threat name:

Legit

Score:

0.26

Link:

https://yomi.yoroi.company/submissions/9b4106fd95eff50ef0be7b4090eaa2dd98fbff829ca2c89514547c60ec9de68a

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:	ELF_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

Rule name:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	has_telegram_urls Create hunting rule
Author:	Aaron DeVera<aaron@backchannel.re>
Description:	Detects Telegram URLs

Rule name:	Linux_Trojan_Mirai_3a56423b Create hunting rule
Author:	Elastic Security

Rule name:	test_rule_vldslv Create hunting rule

Rule name:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

Rule name:	virustotal Create hunting rule
Author:	Tracel

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 980d4b7220194293e408d04c3781817acf82cc62f00874ff65af16ae0f7444ab

Mirai

elf 9b4106fd95eff50ef0be7b4090eaa2dd98fbff829ca2c89514547c60ec9de68a

(this sample)

Dropped by

SHA256 980d4b7220194293e408d04c3781817acf82cc62f00874ff65af16ae0f7444ab

Dropped by

MD5 f8bf9c16aa8dca4123f1ca70cec5a313

URLhaus

https://urlhaus.abuse.ch/url/3893629/

Delivery method

Distributed via web download

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