MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acec7f1f40308cf58a0f5f89c5de4497c9dfd554bf7a93246db4f3eac2f68f4a. 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 19 File information Comments

SHA256 hash:	acec7f1f40308cf58a0f5f89c5de4497c9dfd554bf7a93246db4f3eac2f68f4a
SHA3-384 hash:	021e97de593290345ecd5874742f735c38ead8b23f2320d9aa23bda6877f1c4b035a895da4cf14e3afb48b69d9364426
SHA1 hash:	0703aa20b3671bf1af615122a9be61d8bc2acff7
MD5 hash:	aa1cd977679884279e910c43a799637f
humanhash:	cold-nine-uncle-delaware
File name:	db0fa4b8db0333367e9bda3ab68b8042.i686
Download:	download sample
Signature	Mirai Create hunting rule
File size:	82'800 bytes
First seen:	2025-10-29 14:58:31 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:itUqKVw7gnBIVVSOOP6o6xaQUEtcjtue/T5A/GE8LCBnvCdIjgwM/:iqC8nOVkOOP6o6Uqtg/T5iEeZvCds
TLSH	T1F583F7C1F98B84F1C9074934A1ABF63FCA31E979007696ADEF4D6F35DB27601920724A
telfhash	t16521e6b91a332ce4b7d0ac06f21c97b01d2ebb7b481077e30ab29d582a95542537bd39
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 gafgyt mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 1de365c3623466c838900c44894ac42bf83587e52b2f87c929cada1668245d3b

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) :	35'136 bytes
File size (de-compressed) :	82'800 bytes
Format:	linux/i386
Packed file:	1de365c3623466c838900c44894ac42bf83587e52b2f87c929cada1668245d3b

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

DNS request

Runs as daemon

Opens a port

Sends data to a server

Substitutes an application name

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade mirai obfuscated threat

Link:

https://www.filescan.io/uploads/69023c43a3d16310951f9ac0/reports/10b41157-fa42-4a8b-a284-281e3f761cc5/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-08-07T06:43:00Z UTC

Last seen:

2025-08-07T07:04:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/acec7f1f40308cf58a0f5f89c5de4497c9dfd554bf7a93246db4f3eac2f68f4a/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/43f2442c-af33-4281-8d35-4c6f84dbc6de

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e0bd2670-4ec0-48c8-adfd-97a4c9e8beb9

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/acec7f1f40308cf58a0f5f89c5de4497c9dfd554bf7a93246db4f3eac2f68f4a

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/acec7f1f40308cf58a0f5f89c5de4497c9dfd554bf7a93246db4f3eac2f68f4a/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-10-29 16:46:02 UTC

File Type:

ELF32 Little (Exe)

AV detection:

28 of 38 (73.68%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vtwh6h2agcgplcqpl6e4lxses7e57vkux55jgjdnwtz6vqxwr5fa._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:unstable defense_evasion discovery linux

Link:

https://tria.ge/reports/251029-syvv1a1lgy/

Behaviour

Reads runtime system information

Changes its process name

Enumerates running processes

Writes file to system bin folder

Modifies Watchdog functionality

Contacts a large (200942) amount of remote hosts

Creates a large amount of network flows

Verdict:

Unknown

Tags:

botnet mirai trojan

YARA:

MAL_ELF_LNX_Mirai_Oct10_1 Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_c8385b81 Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_3a85a418 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_7d05725e Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b

Link:

https://app.threat.zone/submission/d4dce075-1034-4d87-a1bb-8596f92fec03

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:	CVE_2017_17215 Create hunting rule
Author:	NDA0E
Description:	Detects exploitation attempt of CVE-2017-17215

Rule name:	ELF_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	Linux_Trojan_Mirai_0cb1699c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_0d73971c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_268aac0b Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_2e3f67a9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_3a85a418 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_485c4b13 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_70ef58f1 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_7d05725e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_88de437f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_c8385b81 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_cc93863b Create hunting rule
Author:	Elastic Security

Rule name:	MAL_ELF_LNX_Mirai_Oct10_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects ELF Mirai variant
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_1_RID2F39 Create hunting rule
Author:	Florian Roth
Description:	Detects ELF Mirai variant
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