MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 047b8f53b5e26d13f8656ef360642637cb19a51bc082933a5babc314c884e497. 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 7 File information Comments

SHA256 hash:	047b8f53b5e26d13f8656ef360642637cb19a51bc082933a5babc314c884e497
SHA3-384 hash:	12894af8b55d4c5614b51a82bacf36714fb77a1c02d0d57e64e05f99c66c2b6995a142e2053c89f9afb315220dc038c1
SHA1 hash:	0bd43ebb9b03d540914e28ba48b758c2fd03c397
MD5 hash:	ca0f70d123b5c45764ff4f0b3377137a
humanhash:	mike-beryllium-may-blue
File name:	volar.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'008'464 bytes
First seen:	2026-07-18 19:00:50 UTC
Last seen:	2026-07-19 04:05:10 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:9ybcN7uIyGXdkpy4G7/AR0Jx6R7z/k9DeYJY17QyW9rqIpaU:4bcN7uIyGXdkpy4G7/nxGv/28FI1
TLSH	T18A256C5BB2B370FCD467C13083ABCB626C36B42511212E7B65C4DA352E66D701B29FA7
telfhash	t1f2c18e745aea74b0a7dbd621b322f5759973153923dd36f05a32ad90ef00f804ca6c2b
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):

SecuriteInfo.com.Linux.Mirai.10456.25181.26506.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Kills processes

Connection attempt

Runs as daemon

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm gcc mirai

Link:

https://www.filescan.io/uploads/6a5bcd819e864a32e445e276/reports/c26f7026-9f92-4f5c-ab53-61b99991a2da/overview

Verdict:

Unknown

File Type:

elf.64.le

Link:

https://opentip.kaspersky.com/047b8f53b5e26d13f8656ef360642637cb19a51bc082933a5babc314c884e497/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/bf2a598e-4399-4185-a80c-3280ce547165

Behavior Graph:

Download SVG

Malware family:

Unlabeled

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/7cc093fa-c1a1-43d5-8a4b-f085fe38802d

Score:

65%

Verdict:

Susipicious

File Type:

ELF

Link:

https://malprob.io/report/047b8f53b5e26d13f8656ef360642637cb19a51bc082933a5babc314c884e497

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/047b8f53b5e26d13f8656ef360642637cb19a51bc082933a5babc314c884e497/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-07-18 19:02:29 UTC

File Type:

ELF64 Little (Exe)

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ar5y6u5v4jwrh6dfn3zwazbgg7frtji3ycbjgos3vpbrjsee4slq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

credential_access defense_evasion discovery linux persistence

Link:

https://tria.ge/reports/260718-xpxepaaw2j/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Reads CPU attributes

Reads system network configuration

Reads process memory

Enumerates active TCP sockets

Enumerates running processes

Modifies init.d

File and Directory Permissions Modification

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/047b8f53b5e26d13f8656ef360642637cb19a51bc082933a5babc314c884e497

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

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

Rule name:	malwareelf55503 Create hunting rule

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:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 047b8f53b5e26d13f8656ef360642637cb19a51bc082933a5babc314c884e497

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3888370/

Delivery method

Distributed via web download

Comments

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