MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfd8c63ef700316ec8b91a7906f4ebe0f95dff20eac0081ecc93e521737292bc. 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:	dfd8c63ef700316ec8b91a7906f4ebe0f95dff20eac0081ecc93e521737292bc
SHA3-384 hash:	3cde90a7de034ad5c9a753ffc8ae59d96322b3b79858010cce97fa22f03203cd6766065d1d66dc72ff96639abd21fa51
SHA1 hash:	2af33fd375fae88d4cdeaaaf0410f1e4f7a8f187
MD5 hash:	9bb509c72b671cc06446c0e81eb5b0a0
humanhash:	grey-venus-five-purple
File name:	dfd8c63ef700316ec8b91a7906f4ebe0f95dff20eac0081ecc93e521737292bc.elf
Download:	download sample
Signature	Mirai Create hunting rule
File size:	60'372 bytes
First seen:	2026-09-24 15:39:08 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:FZL7eyto3EfJmiT6WBoDtHklKRfVtkDPEV2VrSN3:F9to3CoLH34csK3
TLSH	T1534301871848FEFAE859293A5E0D2A5CFD859E5613488F780CE7737C49B2C827732D20
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	whack_sh
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) :	60'372 bytes
File size (de-compressed) :	163'768 bytes
Format:	linux/amd64
Unpacked file:	cb23c0b932a4a01624f84d36eaa0074d64831d4844d1fd8e84080c266798672b

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/d89d792a-c78b-4438-8f72-c34e33553c3c/

Detection(s):

SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Creating a file in the %temp% directory

Opens a port

Locks files

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6ab54425d59515534c14d7d9/reports/c85a9a1f-a375-4cf6-a1f6-b995fcd2e822/overview

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-09-24T07:26:00Z UTC

Last seen:

2026-09-24T15:35:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/dfd8c63ef700316ec8b91a7906f4ebe0f95dff20eac0081ecc93e521737292bc/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/30851492-cb1e-440c-80ee-1f970e4b6af3

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/417aeb0c-26cf-4c47-8ee2-1649c0b0f405

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/dfd8c63ef700316ec8b91a7906f4ebe0f95dff20eac0081ecc93e521737292bc

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/dfd8c63ef700316ec8b91a7906f4ebe0f95dff20eac0081ecc93e521737292bc/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-09-24 12:19:26 UTC

File Type:

ELF64 Little (Exe)

AV detection:

19 of 36 (52.78%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=37mmmpxxaayw5sfzdj4qn5hl4d4v37za5laaqhwmspssc43ssk6a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd botnet credential_access discovery linux upx

Link:

https://tria.ge/reports/260924-s3p6bawy2m/

Behaviour

Reads runtime system information

Writes file to tmp directory

Reads process memory

Enumerates running processes

Family: Mirai

Malware Config

C2 Extraction:

wifihgu.duckdns.org

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

Threat name:

Legit

Score:

0.23

Link:

https://yomi.yoroi.company/submissions/dfd8c63ef700316ec8b91a7906f4ebe0f95dff20eac0081ecc93e521737292bc

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:	ELF_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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/