MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3cdb53396a4ab558b427d14a1828989a8ed7c04e1bfa050ce2bfb2dccc8040c. 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: 7

Intelligence 7 IOCs YARA 8 File information Comments

SHA256 hash:	a3cdb53396a4ab558b427d14a1828989a8ed7c04e1bfa050ce2bfb2dccc8040c
SHA3-384 hash:	a56ded103e5ad392d7bf9f7b569f91939eff3af463677441278a73471ea71fb029b02e5fa737dc2742537a687f3e683e
SHA1 hash:	5aaae01c1f8fcd6ae3e9780e9c6df73348c1ddb2
MD5 hash:	dedbcd70f8ef2adc548ab4382f07964f
humanhash:	ceiling-march-moon-enemy
File name:	x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	206'704 bytes
First seen:	2026-10-12 13:21:50 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	3072:poDQZeJCuBT51yJ0Eph+TYTtbT1e5mYL/9hSZIlp:qYS51REaTCtbxm
TLSH	T18414D56F62BA65ECCDF9C438626147B9BA71F08613B9B58DD7554CF0AB14600BB2C3C2
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

No detections

Detection(s):

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL

Unix.Trojan.Gafgyt-9940653-0

Result

Verdict:

Malware

Maliciousness:

Gathering data

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-12T10:09:00Z UTC

Last seen:

2026-10-12T10:20:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/a3cdb53396a4ab558b427d14a1828989a8ed7c04e1bfa050ce2bfb2dccc8040c/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/519f872d-be4c-4592-8ae4-b724133d15ed

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/3a6f23d7-c57d-4b9c-894f-aa525cb290f0

Score:

99%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/a3cdb53396a4ab558b427d14a1828989a8ed7c04e1bfa050ce2bfb2dccc8040c

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/a3cdb53396a4ab558b427d14a1828989a8ed7c04e1bfa050ce2bfb2dccc8040c/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=upg3km4wusvvlc2cpukkdaujrguo27ae4g72augofp5s3tgiaqga._file

Result

Malware family:

xmrig_linux

Score:

10/10

Tags:

family:xmrig_linux discovery execution linux miner persistence privilege_escalation

Link:

https://tria.ge/reports/261012-qmctyawxdv/

Behaviour

Reads runtime system information

Writes file to tmp directory

Changes its process name

Reads system network configuration

Creates/modifies Cron job

Enumerates active TCP sockets

Enumerates running processes

Modifies init.d

Modifies rc script

Family: xmrig

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:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	golang Create hunting rule

Rule name:	LIN_Malware_Unknown_ForgeAuto_0daebbb8 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (elf, etat binaire)

Rule name:	MIRAI_TELNETCURL_payload Create hunting rule
Author:	AfterPacket
Description:	Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:	https://github.com/Afterpacket/drosera-threat-intel

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:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

File information

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

Web download

Mirai

elf a3cdb53396a4ab558b427d14a1828989a8ed7c04e1bfa050ce2bfb2dccc8040c

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3948947/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3923512/

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