MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18e57f5792c996a533aed3495be74f7d8a25ca7a14ac57b56ef0f3bb05505a7d. 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:	18e57f5792c996a533aed3495be74f7d8a25ca7a14ac57b56ef0f3bb05505a7d
SHA3-384 hash:	2ee40d8769cf5c4f7d65b98bdb8c846710ce0ccebbe86ea4ce5fcf60f56e40df291eefe1c42f9f4d3cb12a659d65ad96
SHA1 hash:	ba68f8e5f17b903b0bc2b271906f9bd3f367025d
MD5 hash:	82d6f1ebb21c97aec03cea43bd132b55
humanhash:	rugby-michigan-finch-one
File name:	armv4l
Download:	download sample
Signature	Mirai Create hunting rule
File size:	65'856 bytes
First seen:	2026-06-28 02:06:54 UTC
Last seen:	2026-06-29 13:38:19 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:t/5StIksEkH4tjlbO3tTeKxyr72RWoLNYvKiaELFN0+V:t/0Hs1YtjllbrSRVYiiD3TV
TLSH	T1B25302AD615E6460AB27AF63C35AC782FD830B3C257241E1D789495DE2DA07070BCFA3
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 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) :	65'856 bytes
File size (de-compressed) :	204'548 bytes
Format:	linux/arm
Unpacked file:	c7837a865e34ae9a115b9cdfb9936d5061aacd9a86e6a6dff8b6dd4c935d6cf7

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/8f42f12d-37a0-4981-993e-bb4e90703838/

Result

Verdict:

Malware

Maliciousness:

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

botnet mirai packed upx

Link:

https://www.filescan.io/uploads/6a4081e40e02823815b60205/reports/346c0e6b-32c3-4e6f-8f52-7c2dcec9261d/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

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/18e57f5792c996a533aed3495be74f7d8a25ca7a14ac57b56ef0f3bb05505a7d

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-06-27T19:30:00Z UTC

Last seen:

2026-06-29T18:07:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/18e57f5792c996a533aed3495be74f7d8a25ca7a14ac57b56ef0f3bb05505a7d/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/adac638b-64fa-4be1-83ef-01cd11cdad7a

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/9e533365-6287-4e43-8f0c-0faa182c8e81

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1934590

Signature

Antivirus / Scanner detection for submitted sample

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/18e57f5792c996a533aed3495be74f7d8a25ca7a14ac57b56ef0f3bb05505a7d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/18e57f5792c996a533aed3495be74f7d8a25ca7a14ac57b56ef0f3bb05505a7d/

Threat name:

Linux.Trojan.Svirtu

Status:

Malicious

First seen:

2026-06-28 01:16:45 UTC

AV detection:

19 of 38 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ddsx6v4szglkkm5o2nevxz2ppwfclst2cswfpnlo6dz3wbkqlj6q._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/260628-ckapxaey61/

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/18e57f5792c996a533aed3495be74f7d8a25ca7a14ac57b56ef0f3bb05505a7d

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/