MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efd6a6eceea289aa6716155999b6e958b65ab252560fdb269430d6ad2bc0974c. 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 3 File information Comments

SHA256 hash:	efd6a6eceea289aa6716155999b6e958b65ab252560fdb269430d6ad2bc0974c
SHA3-384 hash:	cd22aa55e1ec85673f7d8c9f12b4549076cc06b2144157d86889ad58e6a57790d6c53d1b818251be15c1252ac2a86e9d
SHA1 hash:	de92a5ee7d6077b9d0a6fa1ec174cec1c8a3dc93
MD5 hash:	991bab6f185ed5f10138c324f30f418e
humanhash:	burger-oklahoma-oscar-violet
File name:	vision.arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	22'960 bytes
First seen:	2025-04-20 09:18:18 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	384:qiSX+TJf5bB8uTr1R9KS4bz/jXfvcxhd/4WjE7hymdGUop5hy:/thkS43jX8x7BYs3UozE
TLSH	T1D1A2CF69A6A36852C5740874F9A586CE9F960F74A2B2B07335210B7CE5C96070DF43CA
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) :	22'960 bytes
File size (de-compressed) :	48'284 bytes
Format:	linux/arm
Unpacked file:	e31a276ef8ce0f3efb624509c8b1fc1e859d8a4aec1df9e1d388d32c30a3e79a

Intelligence

File Origin

# of uploads :

# of downloads :

147

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Mirai-8274771-0

Verdict:

Clean

Score:

82.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6804bc17280f5f89a0d2554clinux22vpnfull_triage

Tags:

n/a

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6804bc1290767142c3dc4d6f/reports/a06753c9-b996-47c5-a381-33f635436962/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?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/efd6a6eceea289aa6716155999b6e958b65ab252560fdb269430d6ad2bc0974c

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e4295fe5-d759-4aa8-b432-021f98d4ac14

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1669633

Signature

Malicious sample detected (through community Yara rule)

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/efd6a6eceea289aa6716155999b6e958b65ab252560fdb269430d6ad2bc0974c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/efd6a6eceea289aa6716155999b6e958b65ab252560fdb269430d6ad2bc0974c/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-04-20 09:19:18 UTC

File Type:

ELF32 Little (Exe)

AV detection:

23 of 38 (60.53%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=57lkn3houke2uzywcvmztnxjlc3fvmsskyh5wjuugdlk2k6as5ga._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/250420-k988rstmw5/

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/efd6a6eceea289aa6716155999b6e958b65ab252560fdb269430d6ad2bc0974c

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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)