MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a530187d666f996d308daea3f08eeeb6d67252bf2f491babd3815b882c265246. 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: 10

Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash:	a530187d666f996d308daea3f08eeeb6d67252bf2f491babd3815b882c265246
SHA3-384 hash:	011090c472c0c693ceaa43607d8d08d72fc2930262993abb054c5a67ba2924c0182300119fcadd553c3b452d870538cc
SHA1 hash:	610949777fbd4e136880c99df41d7e6e8bcbef8d
MD5 hash:	686be8f9723ec43b7c8b51cca52fc5f4
humanhash:	august-music-november-november
File name:	x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	87'800 bytes
First seen:	2026-04-24 05:42:29 UTC
Last seen:	2026-04-24 18:07:18 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:5BB4acZUgIg9Lqpxk8vwgDHb9VAA1/dft9FoGDUNif6zKGlexNVEyfvNUjMz:VNcZAg9GpxDvFrZVAcV7oif6HXkUQz
TLSH	T1A9830236E02FD97DD739DD7068460B12FAB2FD659571084D1A903BCD4FB22542D2CE8A
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

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	87'800 bytes
File size (de-compressed) :	215'248 bytes
Format:	linux/amd64
Unpacked file:	41d6198671ef4105cda544e6293e45580ad98668d1433e0f42a2ed91f5fbc0b0

Intelligence

File Origin

# of uploads :

# of downloads :

101

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/2cd63424-3ef8-40fa-8901-8454e6a233a9/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Receives data from a server

Opens a port

Sends data to a server

DNS request

Connection attempt

Substitutes an application name

Gathering data

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

UPX

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/a530187d666f996d308daea3f08eeeb6d67252bf2f491babd3815b882c265246

Behaviour

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:

2026-04-24T04:07:00Z UTC

Last seen:

2026-04-24T04:27:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/a530187d666f996d308daea3f08eeeb6d67252bf2f491babd3815b882c265246/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/664919f4-bb67-4cb2-9bb9-476ad6d12bcd

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/16853a69-e6a0-4da5-9cf6-f8610a2de447

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj.evad

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1903807

Signature

Connects to many ports of the same IP (likely port scanning)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/a530187d666f996d308daea3f08eeeb6d67252bf2f491babd3815b882c265246

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a530187d666f996d308daea3f08eeeb6d67252bf2f491babd3815b882c265246/

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2026-04-24 05:43:47 UTC

File Type:

ELF64 Little (Exe)

AV detection:

12 of 37 (32.43%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uuybq7lgn6mw2menv2r7bdxow3lheuv7f5erxk6tqfnyqlbgkjda._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery linux upx

Link:

https://tria.ge/reports/260424-gevv4sgv6x/

Behaviour

Reads runtime system information

Changes its process name

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

Threat name:

Legit

Score:

0.20

Link:

https://yomi.yoroi.company/submissions/a530187d666f996d308daea3f08eeeb6d67252bf2f491babd3815b882c265246

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

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research

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/