MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86c09b9ec3f944f4d29e89554da7434a54fa79c48eab2099cc5401d17c745d7e. 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: 5

Intelligence 5 IOCs YARA 21 File information Comments

SHA256 hash:	86c09b9ec3f944f4d29e89554da7434a54fa79c48eab2099cc5401d17c745d7e
SHA3-384 hash:	3816cc6c215c71ee6f810cb06b7a2859e457f6b6e839bf93253b6a1d342a1e7e899508836c5c636d557d20817b392274
SHA1 hash:	cc8cb6afea392f4a57e9c4f8bcbf741cab5eaac4
MD5 hash:	066baaea28e4fec9d17bc8b9f73c83f0
humanhash:	sixteen-kitten-mobile-india
File name:	reaver.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	153'752 bytes
First seen:	2026-09-05 03:45:27 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:37sNd3sJ+aZMml57UR3VrP7YKJaS2f7ctyZcQf+DtsC9vv1EsPzYV8l:rsNtsVZMmWgKv90chKsPzxl
TLSH	T1B1E35A0379C1C9FEC483E2B44BFF9636C921F92E1535B14E73A47E963E1DE906A19260
telfhash	t10351b9602c9d3a5831db5786b38ede1af8b204911da574559d2b6ee9cd463840df30e3
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 52d7100937af1772189f62cdc1699143607f13cf1a25bc525f224751a38e6f46

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) :	68'672 bytes
File size (de-compressed) :	153'752 bytes
Format:	linux/amd64
Packed file:	52d7100937af1772189f62cdc1699143607f13cf1a25bc525f224751a38e6f46

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Unix.Dropper.Mirai-7540662-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Kills processes

Deletes a file

Launching a process

Runs as daemon

Changes owner for a written file

Changes access rights for a written file

Changes the time when the file was created, accessed, or modified

Connection attempt

DNS request

Gains root access

Creating a file

Creates or modifies symbolic links

Sets a written file as executable

Sends data to a server

Writes files to system subdirectory

Substitutes an application name

Writes files to system directory

Creates or modifies files in /cron to set up autorun

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

Creates or modifies files to set up autorun

Deleting of the original file

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

gcc obfuscated

Link:

https://www.filescan.io/uploads/6a9b908a4865f7e0d944f3f3/reports/73f09aec-9f6f-4b9f-a443-4a2365263ea6/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?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/86c09b9ec3f944f4d29e89554da7434a54fa79c48eab2099cc5401d17c745d7e

Behaviour

Persistence

Process Renaming

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/bf767960-1c37-4982-babb-85d2a198b7bd

Behavior Graph:

Download SVG

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7d964cd3-8b3e-4e04-aaff-88f3b10a15b6

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/86c09b9ec3f944f4d29e89554da7434a54fa79c48eab2099cc5401d17c745d7e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/86c09b9ec3f944f4d29e89554da7434a54fa79c48eab2099cc5401d17c745d7e/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=q3ajxhwd7fcpjuu6rfku3j2djjkpu6oer2vsbgomkqa5c7dulv7a._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260905-ebrm6ssyhx/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Modifies Bash startup script

Creates/modifies Cron job

Creates/modifies environment variables

Modifies init.d

Modifies rc script

Modifies systemd

Deletes itself

Modifies the /etc/hosts DNS resolution file

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

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_IoT_Persistence_Hunt Create hunting rule
Author:	4r4
Description:	Hunts for ELF files with persistence and download capabilities

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:	Linux_Exploit_CVE_2021_4034_1c8f235d Create hunting rule
Author:	Elastic Security

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_1cb033f3 Create hunting rule
Author:	Elastic Security

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

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/