MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7a9f44542e8665d4b0710821ea3705fc46ffcd74b2e43b1f19f6943de8545b4. 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: 11

Intelligence 11 IOCs YARA 28 File information Comments

SHA256 hash:	e7a9f44542e8665d4b0710821ea3705fc46ffcd74b2e43b1f19f6943de8545b4
SHA3-384 hash:	6bfa9d9952202f6f4013fc589beccb289f2e510c36b3d5e28a6435100eca13f5b0f24a7ff25e26e16c649fcee4b2d568
SHA1 hash:	ee53a95f6227c432f6f6a2d5ffa3de1c32c2222b
MD5 hash:	53f3041943bf9699f3e5e7ccbfcaaf1c
humanhash:	jupiter-four-blossom-video
File name:	sever1078.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	466'484 bytes
First seen:	2026-09-19 04:46:27 UTC
Last seen:	2026-09-19 17:49:30 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:gHlLeuR2Gw0PV0QF5Ye2lTuUIcwEbFSxs:gHlSuR/w0PVtY5JuUI0bkx
TLSH	T1A2A45B55EBD7C8F5F41745712027B3374A32EA399036DA4BD7D9DA236820A82D32E36C
telfhash	t16db149732a75ade867f04901826b6320ca06e52b59c035772ef3a450b7f2c136b79dbd
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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Link:

https://research.acce.ciphertechsolutions.com/results/a8fafffa-b4ac-492e-88ae-ea88e7f4e9ed/

Detection(s):

Sanesecurity.Malware.30435.LC.UNOFFICIAL

Sanesecurity.Malware.29502.LC.UNOFFICIAL

Unix.Trojan.Mirai-7100807-0

Unix.Dropper.Mirai-7135897-0

Unix.Dropper.Mirai-7135901-0

Unix.Dropper.Mirai-7135909-0

Unix.Trojan.Mirai-7135916-0

Unix.Dropper.Mirai-7135918-0

Unix.Dropper.Mirai-7135954-0

Unix.Dropper.Mirai-7136016-0

Unix.Dropper.Mirai-7136028-0

Unix.Trojan.Mirai-8025795-0

Unix.Trojan.Mirai-9441505-0

Unix.Dropper.Mirai-10007027-0

Unix.Trojan.Mirai-10009361-0

Unix.Trojan.Mirai-10059006-0

Unix.Trojan.Mirai-10059216-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

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

Changes access rights for a written file

Opens a port

Manages services

Launching a process

Connection attempt

DNS request

Sets a written file as executable

Runs as daemon

Kills processes

Creating a file

Sends data to a server

Creating a process from a recently created file

Creates or modifies files in /cron to set up autorun

Substitutes an application name

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade obfuscated

Link:

https://www.filescan.io/uploads/6aae13d1a2f28a1bf66f1879/reports/a209fd7a-d15c-4c14-85e0-0722cacb6a6e/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:

5555

Full report:

https://elfdigest.com/brief/e7a9f44542e8665d4b0710821ea3705fc46ffcd74b2e43b1f19f6943de8545b4

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-09-19T02:20:00Z UTC

Last seen:

2026-09-19T15:10:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/e7a9f44542e8665d4b0710821ea3705fc46ffcd74b2e43b1f19f6943de8545b4/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/63ce657c-3b62-443b-ae4f-05cbbd60d0e8

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/db23d329-e77e-43bd-837b-84297b25a5b8

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/e7a9f44542e8665d4b0710821ea3705fc46ffcd74b2e43b1f19f6943de8545b4

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/e7a9f44542e8665d4b0710821ea3705fc46ffcd74b2e43b1f19f6943de8545b4/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-09-19 04:47:16 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 36 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=46u7irkc5btf2syhccbb5i3ql7cg77gxjmxehmprt5uuhxufiw2a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260919-femn3abd46/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Creates/modifies Cron job

Enumerates active TCP sockets

Enumerates running processes

Modifies systemd

Writes file to system bin folder

Executes dropped EXE

Modifies Watchdog functionality

Contacts a large (23528) amount of remote hosts

Creates a large amount of network flows

Family: Mirai

Malware Config

C2 Extraction:

bigbigvol.qd.je

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

Threat name:

Suspicious File

Score:

0.49

Link:

https://yomi.yoroi.company/submissions/e7a9f44542e8665d4b0710821ea3705fc46ffcd74b2e43b1f19f6943de8545b4

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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

Rule name:	Linux_Generic_Threat_1ac392ca Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_5bf62ce4 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_389ee3e9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_804f8e7c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_88de437f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_8aa7b5d3 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_93fc3657 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_99d78950 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_a68e498c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_ae9d0fa6 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_b14f4c5d Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_cc93863b Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_fa3ad9d0 Create hunting rule
Author:	Elastic Security

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

Rule name:	NSVPS_Mirai_Busybox_Staging Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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:	VPNFilter Create hunting rule
Author:	Christiaan Beek @ McAfee Advanced Threat Research
Description:	Filter for 2nd stage malware used in VPNfilter attack
Reference:	https://blog.talosintelligence.com/2018/05/VPNFilter.html

Rule name:	VPNFilterStage3PluginTor Create hunting rule

File information

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

Web download

Mirai

elf e7a9f44542e8665d4b0710821ea3705fc46ffcd74b2e43b1f19f6943de8545b4

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3918575/

Delivery method

Distributed via web download

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample