MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2320a4529e5fddb64858e986cbb269062b8b0d1a0a360fa90e293c1e246166bf. 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: 6

Intelligence 6 IOCs YARA 19 File information Comments

SHA256 hash:	2320a4529e5fddb64858e986cbb269062b8b0d1a0a360fa90e293c1e246166bf
SHA3-384 hash:	af32b5d45f89c26ce34e16b74d17ee6ae8a18cf88f8e0108bc977009c3256eebe554fccf20f34c80c7cdc3e01440b895
SHA1 hash:	325058bfc22a95c6f2baea835638f09b237304d2
MD5 hash:	97dc2b1a6ed4e81c4cb9b6f65dfde90f
humanhash:	hotel-jersey-crazy-network
File name:	x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	180'840 bytes
First seen:	2026-08-21 21:30:31 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:/EfcKUmuCJPZNRAYGzDyYqy1l/eDkWmbZfaRGoL8eb+oYVJIy:eUXCWX5JRey9xesIy
TLSH	T1D3046B17B5C194FDC8DAC1B44BEEE235EA72F0191134B61F17D4AF222E4DE20AB6DA50
telfhash	t18f61e1742d953c6821e3577ab34fe9e9fc3209610ee274e56e3ba8d1cf567c80d92012
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 4e5bbea0ace9f3b808161896edcaf620c632385f74855174baff669af3dc9140

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) :	71'580 bytes
File size (de-compressed) :	180'840 bytes
Format:	linux/amd64
Packed file:	4e5bbea0ace9f3b808161896edcaf620c632385f74855174baff669af3dc9140

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL

Unix.Dropper.Mirai-7540662-0

Unix.Trojan.Mirai-10060415-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Kills processes

Launching a process

Locks files

Runs as daemon

Sets a file as executable

Creating a file

Substitutes an application name

Kills critical processes

Deleting of the original file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm anti-vm bash dropper lolbin mirai

Link:

https://www.filescan.io/uploads/6a88c3a38c041ffdd27ae6a0/reports/7d6b5117-b9d9-438b-bfe3-76431ae1696e/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/d50008c1-e6fd-4e78-a4e9-9a2b0fbc7ae2

Behavior Graph:

Download SVG

Gathering data

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/2320a4529e5fddb64858e986cbb269062b8b0d1a0a360fa90e293c1e246166bf

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2320a4529e5fddb64858e986cbb269062b8b0d1a0a360fa90e293c1e246166bf/

Threat name:

Linux.Trojan.FlyLegitBot

Status:

Malicious

First seen:

2026-08-21 21:31:42 UTC

File Type:

ELF64 Little (Exe)

AV detection:

13 of 24 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=emqkiuu6l7o3mscy5gdmxmtjayvywdi2bi3a7kiofe6b4jdbm27q._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm discovery linux

Link:

https://tria.ge/reports/260821-1c5r3scp3z/

Behaviour

Reads runtime system information

Changes its process name

Checks CPU configuration

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:

0.00

Link:

https://yomi.yoroi.company/submissions/2320a4529e5fddb64858e986cbb269062b8b0d1a0a360fa90e293c1e246166bf

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:	ELF_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

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_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	Linux_Trojan_Gafgyt_0cd591cd Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_33b4111a Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_620087b9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_807911a2 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_9e9530a7 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a33a8363 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d0c57a2e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d4227dbf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d996d335 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 4e5bbea0ace9f3b808161896edcaf620c632385f74855174baff669af3dc9140

Mirai

elf 2320a4529e5fddb64858e986cbb269062b8b0d1a0a360fa90e293c1e246166bf

(this sample)

Dropped by

SHA256 4e5bbea0ace9f3b808161896edcaf620c632385f74855174baff669af3dc9140

URLhaus

https://urlhaus.abuse.ch/url/3893508/

Delivery method

Distributed via web download

Dropped by

MD5 2a8de38230b172826b1f0358bbe57912

Comments

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