MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b87c08f716af89da168b020bc052d182d9245701735999317e34b98611e34317. 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: 9

Intelligence 9 IOCs YARA 7 File information Comments

SHA256 hash:	b87c08f716af89da168b020bc052d182d9245701735999317e34b98611e34317
SHA3-384 hash:	162d39268309cdf39b90252c2ec6e55cb329a4d2d22c64c9ddfed4cdc9f12577a892575b28eae972e3a35c4c36e4999a
SHA1 hash:	72acba60e329b20a1f230af2e8bc41918727cdbb
MD5 hash:	3573da7a541ece1e069c4bba5fd0c654
humanhash:	speaker-golf-cold-stairway
File name:	mipsel
Download:	download sample
Signature	Mirai Create hunting rule
File size:	296'780 bytes
First seen:	2026-10-05 16:49:04 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:T0L7r7L7auIKIUpUNrMVH+1ywbf9tJiJFzg8fJDqXjYM3KhZUxwq/Shmbv:TNuIKPpUNrCsbf9j6fujYguZGKhmb
TLSH	T16554190AAF910FBBC8AFCE3302ED064525DC540762653B7A7634D524BA4E64F59E3CB8
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 0a5f1c48da9661be1f9dad6de1a68f3868c3ef0767dd7aefef2f1f1c7aa2f865

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) :	103'880 bytes
File size (de-compressed) :	296'780 bytes
Format:	linux/mipsel
Packed file:	0a5f1c48da9661be1f9dad6de1a68f3868c3ef0767dd7aefef2f1f1c7aa2f865

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/669fea87-a33a-4a91-8712-dac381178e8a/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Connection attempt

Opens a port

Gathering data

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-05T14:58:00Z UTC

Last seen:

2026-10-05T15:13:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b87c08f716af89da168b020bc052d182d9245701735999317e34b98611e34317/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/32f081a1-d952-4c8c-840a-86977542b56d

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/197a0a8e-7796-4b0c-afd3-5cc39fa2a109

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b87c08f716af89da168b020bc052d182d9245701735999317e34b98611e34317

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/b87c08f716af89da168b020bc052d182d9245701735999317e34b98611e34317/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-10-05 16:47:31 UTC

File Type:

ELF32 Little (Exe)

AV detection:

17 of 36 (47.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xb6ar5ywv6e5ufulaif4auwrqlmsivybonmzsml6gs4ymepdimlq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd botnet defense_evasion discovery

Link:

https://tria.ge/reports/261005-vbxgeszyg1/

Behaviour

System Network Configuration Discovery

Reads system network configuration

Enumerates active TCP sockets

Writes file to system bin folder

Modifies Watchdog functionality

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/b87c08f716af89da168b020bc052d182d9245701735999317e34b98611e34317

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:	deepfield_qtxbot_mirai_xor_table Create hunting rule
Author:	Nokia Deepfield ERT
Description:	morte/Kurayami-lineage Mirai fork table: qtxbot and GhostWuzHere666 XOR-0x22 encoded

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:	NSVPS_Hydra_SSH_Bruteforce Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot

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/