MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc3f7a8eb624d92d14090136073875f1b847c1fc0e2ac97db77adbeaa73d8c13. 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: 8

Intelligence 8 IOCs YARA 29 File information Comments

SHA256 hash:	bc3f7a8eb624d92d14090136073875f1b847c1fc0e2ac97db77adbeaa73d8c13
SHA3-384 hash:	33d3e322874c7e00192fa8b0d3e6ce857be85cd4f1948386049b253a26f0a633f5c793350a2d9596a43a5b6f2f8cb93b
SHA1 hash:	d871a4f62766edeeb4a7b5f48d7a1a2b85bf6903
MD5 hash:	1c6954641fb30c900fa2a5dbb5f6116e
humanhash:	bakerloo-monkey-gee-wolfram
File name:	bc3f7a8eb624d92d14090136073875f1b847c1fc0e2ac97db77adbeaa73d8c13.elf
Download:	download sample
Signature	Mirai Create hunting rule
File size:	512'704 bytes
First seen:	2026-10-12 11:36:28 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:AQ9Gwvu5qGdorY4gJVhrE0as2aI1kC6B:LGwvkqGv4gnhrzW1
TLSH	T1B7B49D13E5D080BAC5D6C1385F9FF227B971BD8D623876AF22906F127A39E20975D780
telfhash	t12ff13e3008b1396172d3d954b203d5a96c73294085e6b6e42a6338efdfce6c54ebb862
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	whack_sh
Tags:	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.29052.TSource.UNOFFICIAL

Unix.Dropper.Mirai-7540662-0

Result

Verdict:

Malware

Maliciousness:

Gathering data

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/bc3f7a8eb624d92d14090136073875f1b847c1fc0e2ac97db77adbeaa73d8c13

Behaviour

Persistence

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-12T04:43:00Z UTC

Last seen:

2026-10-12T05:02:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/bc3f7a8eb624d92d14090136073875f1b847c1fc0e2ac97db77adbeaa73d8c13/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/2e470243-6e45-4f63-aa02-b75c5a9dcdfa

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/225569a7-29a9-4911-97c6-fd7e161d9f52

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/bc3f7a8eb624d92d14090136073875f1b847c1fc0e2ac97db77adbeaa73d8c13

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bc3f7a8eb624d92d14090136073875f1b847c1fc0e2ac97db77adbeaa73d8c13/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-12 09:34:19 UTC

File Type:

ELF64 Little (Exe)

AV detection:

20 of 38 (52.63%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xq7xvdvwetms2fajae3aoodv6g4epqp4byvms7nxpln6vjz5rqjq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

credential_access discovery linux persistence privilege_escalation

Link:

https://tria.ge/reports/261012-nqt7aahz5y/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Reads process memory

Enumerates active TCP sockets

Enumerates running processes

Modifies init.d

Modifies systemd

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

Threat name:

Mirai

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/bc3f7a8eb624d92d14090136073875f1b847c1fc0e2ac97db77adbeaa73d8c13

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:	ach_202503_elf_Mirai Create hunting rule
Author:	abuse.ch
Description:	Detects Mirai 'TSource' ELF files

Rule name:	CoinMiner_Strings Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects mining pool protocol string in Executable
Reference:	https://minergate.com/faq/what-pool-address

Rule name:	CoinMiner_Strings_RID2DDE Create hunting rule
Author:	Florian Roth
Description:	Detects mining pool protocol string in Executable
Reference:	https://minergate.com/faq/what-pool-address

Rule name:	deepfield_katana_mirai_elf Create hunting rule
Author:	Nokia Deepfield ERT
Description:	Katana Mirai variant (DDoS bot with rootkit)

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

Rule name:	generic_IG_stealer Create hunting rule
Author:	RE4rensics
Description:	Detects stealers that interacts with IG endpoints after stealing IG cookies

Rule name:	Linux_Akuma_Bot Create hunting rule
Author:	KSI Digital
Description:	akuma IoT bot ELF (Mirai-based): plain-text persistence strings for its systemd-network-helper service and init scripts
Reference:	https://github.com/ksi-digital/threat-research/tree/main/akuma-loader

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

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_1e0c5ce0 Create hunting rule
Author:	Elastic Security

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

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

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:	Web_Generic_Binary_URL_Download Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

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

Web download

Mirai

elf bc3f7a8eb624d92d14090136073875f1b847c1fc0e2ac97db77adbeaa73d8c13

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3948033/

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