MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b67be0b6057e382c1b4e3d3c8d63c0ab163a97389a7e3172680441bf0d5caa39. 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 18 File information Comments

SHA256 hash:	b67be0b6057e382c1b4e3d3c8d63c0ab163a97389a7e3172680441bf0d5caa39
SHA3-384 hash:	ffc673b5b3a3fcecd135c6effef7b74f5f4d89aaa54e3e43fecd49765292b56066f26708287e219f41b7b81b817e442f
SHA1 hash:	da7b7afa0a5ae198d1ebad5b812c71289f5610d6
MD5 hash:	b9706d5702ac1f4b890e50675f9ad523
humanhash:	white-speaker-ceiling-friend
File name:	x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	197'352 bytes
First seen:	2026-10-03 23:09:22 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:NvEYNEU9eYTDZ7k06Ps6ib4M7mZR911C1NIywRuwl9nhhQO8VKZVysi:S0EU0YZaNvHeNZmvSrsi
TLSH	T15514491A79C180FDC8D9C2744BEEA23AD975B4591138BA4F17D4AF232E5DF30AB6C640
telfhash	t1fa71dcb02ed5798c21c7c75a734fda6efcb208211f95b0b59e5bbe91ac03b880d63461
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 dba328d783d4c69df88a82e8b851172a697cbcc3fbd392447ea9dee9a188d98c

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) :	77'044 bytes
File size (de-compressed) :	197'352 bytes
Format:	linux/amd64
Packed file:	dba328d783d4c69df88a82e8b851172a697cbcc3fbd392447ea9dee9a188d98c

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Mirai-45.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-58.UNOFFICIAL

Unix.Dropper.Mirai-7540662-0

Unix.Trojan.Mirai-10060415-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Collects information on the CPU

Connection attempt

Launching a process

Kills processes

Creating a file

Sends data to a server

Collects information on the RAM

Locks files

Sets a written file as executable

Runs as daemon

Manages services

Changes owner for a written file

Receives data from a server

Sets a file as executable

Creates directories

Kills critical processes

Writes files to system subdirectory

Substitutes an application name

Creates or modifies files in /cron to set up autorun

Deleting of the original file

Creates or modifies files in /init.d to set up autorun

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

bash lolbin

Link:

https://www.filescan.io/uploads/6ac18b706d1510f4c1949426/reports/522d6696-1169-4fb6-9547-6e148e00197a/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-03T21:16:00Z UTC

Last seen:

2026-10-04T18:51:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b67be0b6057e382c1b4e3d3c8d63c0ab163a97389a7e3172680441bf0d5caa39/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/cbce2b94-0cbd-47c1-a318-cbc9fe57ac7c

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/c0d02efe-e9b4-480c-a9de-f53c8bb5c9b9

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b67be0b6057e382c1b4e3d3c8d63c0ab163a97389a7e3172680441bf0d5caa39

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b67be0b6057e382c1b4e3d3c8d63c0ab163a97389a7e3172680441bf0d5caa39/

Threat name:

Linux.PUA.Generic

Status:

Suspicious

First seen:

2026-10-03 23:09:39 UTC

File Type:

ELF64 Little (Exe)

AV detection:

11 of 23 (47.83%)

Threat level:

1/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wz56bnqfpy4cyg2ohu6i2y6avmldvfzytj7dc4tiara36dk4vi4q._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/261003-25w63szv4k/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Changes its process name

Checks CPU configuration

Reads system network configuration

Creates/modifies Cron job

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Modifies rc script

Modifies systemd

Deletes itself

Deletes journal logs

Deletes system logs

Modifies the /etc/hosts DNS resolution file

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/b67be0b6057e382c1b4e3d3c8d63c0ab163a97389a7e3172680441bf0d5caa39

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:	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:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

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/