MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7b4026232f5086a15a148ecc5d9db7f847f46672f4eb20d870fdb3dac894562. 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: 11

Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash:	b7b4026232f5086a15a148ecc5d9db7f847f46672f4eb20d870fdb3dac894562
SHA3-384 hash:	0354f2ceb4320e5b901f41a4a5c458b8167db1580aeeec989b48b12cae1aa3525d58811184a83439e60f951f4926cb4a
SHA1 hash:	20a7e5a873853290d5403c38a1e8ad645b1a822e
MD5 hash:	2b2b110a48b9863a5122634c357df3fa
humanhash:	single-oscar-alpha-juliet
File name:	iran.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	54'916 bytes
First seen:	2026-05-27 13:19:44 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:TXVnOHPoJ9gUf5OxTlzJQ9is+tfJ5wP9F:pOgpfsLps+tx5wr
TLSH	T1E933F1F34973A7AAD9362939070A4FC8A51F7CC2E7041E67572550B3EAFB2A41C01997
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) :	54'916 bytes
File size (de-compressed) :	138'696 bytes
Format:	linux/amd64
Unpacked file:	327010f5796cbe7f5963c291eba9945b83cfb17041b6edb99b51c33bf5c679c4

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/4e9dda66-73b4-4d1e-9696-0d51a3a170f4/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sends data to a server

Connection attempt

Receives data from a server

Runs as daemon

Kills processes

Substitutes an application name

Deleting of the original file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a16efa84bb6e36d1804e4d6/reports/10ca4011-988a-4764-92ce-2a62d5df57bc/overview

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/b7b4026232f5086a15a148ecc5d9db7f847f46672f4eb20d870fdb3dac894562

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:

2026-05-27T12:59:00Z UTC

Last seen:

2026-05-27T13:25:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b7b4026232f5086a15a148ecc5d9db7f847f46672f4eb20d870fdb3dac894562/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/61788a51-92e5-4d9f-9071-900a40b3b08a

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/dce6de04-56dd-4ab7-b3ef-107b20cac1f3

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/1919236

Signature

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample deletes itself

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b7b4026232f5086a15a148ecc5d9db7f847f46672f4eb20d870fdb3dac894562

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b7b4026232f5086a15a148ecc5d9db7f847f46672f4eb20d870fdb3dac894562/

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2026-05-27 13:20:49 UTC

File Type:

ELF64 Little (Exe)

AV detection:

11 of 23 (47.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=w62aeyrs6uegufnbjdwmlwo3p6ch6rthf5hledmhb7nt3lejivra._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery linux upx

Link:

https://tria.ge/reports/260527-qlexxaev7n/

Behaviour

Reads runtime system information

Changes its process name

Enumerates running processes

Deletes itself

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/b7b4026232f5086a15a148ecc5d9db7f847f46672f4eb20d870fdb3dac894562

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/