MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d28a8c7be39f68f833c5ac3aaaafed19b66a4c0a21dd5d975a4d331a7ec60be. 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: 7

Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash:	1d28a8c7be39f68f833c5ac3aaaafed19b66a4c0a21dd5d975a4d331a7ec60be
SHA3-384 hash:	f4e0246e6f2faf3188198f918824bc0cdf291a46b312b00b673b5a87405a5406086a224729087ac75dfb1751a734da6e
SHA1 hash:	ac58959801bff5c878bb17e69964307bf596d2b6
MD5 hash:	2b4593b6de0348114d6e8a2652bf73d4
humanhash:	one-arkansas-colorado-oranges
File name:	mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	35'884 bytes
First seen:	2026-07-26 12:44:31 UTC
Last seen:	2026-07-26 17:10:09 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:1UZX3A0Lg2ldTAAE6hm/CDrH5GaGisjnJgGlzDpbuR1JN:1OwydDUAEF/UpGZjlVJub
TLSH	T19CF2E038234202E8C81C207ED3A1178A1D931B5769879C69B58EBFB30C575D5B6C3EFA
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	BlinkzSec
Tags:	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) :	35'884 bytes
File size (de-compressed) :	84'892 bytes
Format:	linux/mips
Unpacked file:	4484cbe31976a7231f9d8fcc91aef56aba3c4d87fcc3471644c95be17fb11100

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/e97632ee-ce4c-473b-89c6-6820b29ca2e1/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sends data to a server

Receives data from a server

Connection attempt

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a66022c1a6feb388570bde1/reports/f4dd307c-0fb7-45bd-abeb-fdabf4977def/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/306cb48a-bee0-41c2-aeee-2067cf5c059a

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/82262797-e7e2-4cdb-9c58-ff9be848ebde

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/1d28a8c7be39f68f833c5ac3aaaafed19b66a4c0a21dd5d975a4d331a7ec60be

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/1d28a8c7be39f68f833c5ac3aaaafed19b66a4c0a21dd5d975a4d331a7ec60be/

Threat name:

Linux.Worm.Mirai

Status:

Suspicious

First seen:

2026-07-26 12:43:19 UTC

File Type:

ELF32 Big (Exe)

AV detection:

8 of 36 (22.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=duukrr56hh3i7az4llb2vkx62gnwnjgauio5lwlvutjtdj7mmc7a._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/260726-pzjycagn4w/

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

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:	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/