MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb2fb8e08b6fe0777ba179c9ac3a75814847108f7c53fa0b02d8351bf6492142. 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: 13

Intelligence 13 IOCs YARA 19 File information Comments

SHA256 hash:	bb2fb8e08b6fe0777ba179c9ac3a75814847108f7c53fa0b02d8351bf6492142
SHA3-384 hash:	bed84bc66cd7faa0de3486747b2d8db3a7272ea0868cf111b9a459a2a507faf3bfea5c1a675b1e0a9cb5e56a3b733220
SHA1 hash:	8997829e022743d08a47b376200829f2d7822c29
MD5 hash:	2450521722d61dc61479c094fbf8f567
humanhash:	salami-arizona-foxtrot-cola
File name:	zero.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	150'392 bytes
First seen:	2026-06-04 19:51:25 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:g4GKxEyyh+0++6Q+1qmbPN48t9M4YkOHydijqkJMaI/ikQLHyaz7aaeKa+aaaaaV:g4GKxEyyh+0++6QcqmbPNUvKsGIyaz70
TLSH	T1C5E33B0BB4C084FDC4D9C1748BBAB13AD936B16D223CB29B2788AF271D4DE605F2D955
telfhash	t15951ad712d8b31a461e3e63a734bde5adc321a1118d272e5cf231ce5ef523880d72426
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 6d2607a79a7ae313fc528471e70eb0a726f8e7aa88a8c46bd771aec8bca425ac

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) :	52'816 bytes
File size (de-compressed) :	150'392 bytes
Format:	linux/amd64
Packed file:	6d2607a79a7ae313fc528471e70eb0a726f8e7aa88a8c46bd771aec8bca425ac

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Mirai

an XOR decryption key and at least a c2 socket address

Link:

https://research.acce.ciphertechsolutions.com/results/b2f0b68d-b56a-41fe-ad30-b839ef9a16bb/

Detection(s):

Sanesecurity.Malware.30435.LC.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL

Unix.Dropper.Mirai-7135897-0

Unix.Dropper.Mirai-7135901-0

Unix.Dropper.Mirai-7135909-0

Unix.Dropper.Mirai-7135918-0

Unix.Dropper.Mirai-7135954-0

Unix.Dropper.Mirai-7136013-0

Unix.Dropper.Mirai-7136016-0

Unix.Dropper.Mirai-7136028-0

Unix.Dropper.Mirai-7136057-0

Unix.Dropper.Mirai-7540662-0

Unix.Trojan.Mirai-6976991-0

Unix.Trojan.Mirai-7100807-0

Unix.Trojan.Mirai-7135916-0

Unix.Trojan.Mirai-8025795-0

Unix.Trojan.Mirai-9858729-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Connection attempt

Sends data to a server

Receives data from a server

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

botnet masquerade obfuscated

Link:

https://www.filescan.io/uploads/6a21d77346e44aecc0cff75f/reports/9dd96f2a-9b4d-4087-a0bb-cefa9be96d02/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

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/bb2fb8e08b6fe0777ba179c9ac3a75814847108f7c53fa0b02d8351bf6492142

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

type:Mirai 31.56.209.222:1791

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-06-04T19:13:00Z UTC

Last seen:

2026-06-06T01:26:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/bb2fb8e08b6fe0777ba179c9ac3a75814847108f7c53fa0b02d8351bf6492142/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/516dce18-7875-4fb5-b8a7-0f153aceb259

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c42a6a12-c619-42cf-ba59-d3e13a6df7b3

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/bb2fb8e08b6fe0777ba179c9ac3a75814847108f7c53fa0b02d8351bf6492142

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/bb2fb8e08b6fe0777ba179c9ac3a75814847108f7c53fa0b02d8351bf6492142/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-06-04 19:52:24 UTC

File Type:

ELF64 Little (Exe)

AV detection:

27 of 38 (71.05%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xmx3ryeln7qho65bphe2yotvqfeeoeepprj7ucyc3a2rx5sjefba._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd botnet defense_evasion discovery linux

Link:

https://tria.ge/reports/260604-yljj4ady9q/

Behaviour

Reads runtime system information

Enumerates running processes

Modifies Watchdog functionality

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/bb2fb8e08b6f/report/overview.html

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/bb2fb8e08b6fe0777ba179c9ac3a75814847108f7c53fa0b02d8351bf6492142

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

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:	Linux_Trojan_Mirai_01e4a728 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_520deeb8 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_6a77af0f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_e0cf29e2 Create hunting rule
Author:	Elastic Security

Rule name:	Mirai_Botnet_Malware Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Mirai Botnet Malware
Reference:	Internal Research

Rule name:	Mirai_Botnet_Malware_RID2EF6 Create hunting rule
Author:	Florian Roth
Description:	Detects Mirai Botnet Malware
Reference:	Internal Research

Rule name:	SUSP_XORed_Mozilla_Oct19 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research

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/