MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a487f9757a5e72306f82e15b4705fef2d5ca44d750e10426bac372f77462e1a8. 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 5 File information Comments

SHA256 hash:	a487f9757a5e72306f82e15b4705fef2d5ca44d750e10426bac372f77462e1a8
SHA3-384 hash:	7d23b65514c6c225eb99d3fcc500e06de3e01ab218082f7729040ec3bc83130f5dda9a0aa2c7fd39bd7bfd9417783ea4
SHA1 hash:	f0f441a0fd3a7c289cde9843d7767935fc094afe
MD5 hash:	0479505c308eb4494d86a0cfd4bffa72
humanhash:	sixteen-bluebird-carbon-oklahoma
File name:	sever1078.arm6
Download:	download sample
Signature	Mirai Create hunting rule
File size:	221'308 bytes
First seen:	2026-09-16 12:28:40 UTC
Last seen:	2026-09-17 06:43:37 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:j26eQ0ObySJsNoQKHubTygkwKNmyndI556GC4Lb:j26WSJpm9RyndIk43
TLSH	T1002412EAF3C52A6735246DF1731C0EAA77826F1B39AE46FE8991781C013DC24247A4D2
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) :	221'308 bytes
File size (de-compressed) :	485'676 bytes
Format:	linux/arm
Unpacked file:	241d881472885daf541c7916f82cdf1ae0690d1c25140f1f864ec9e8bd2cd558

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/33a05231-3122-4016-bead-71c315c436ce/

Detection(s):

SecuriteInfo.com.Linux.Mirai.9816.22255.17619.UNOFFICIAL

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade

Link:

https://www.filescan.io/uploads/6aaa8bee0451718651bb3d82/reports/a979d8f9-dffd-47b9-a4cb-1c4c73a1a1f6/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-09-16T09:46:00Z UTC

Last seen:

2026-09-16T14:57:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/a487f9757a5e72306f82e15b4705fef2d5ca44d750e10426bac372f77462e1a8/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/82950ad4-b63c-45e4-951a-37cff436fda2

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/53426263-6033-4309-8062-f9f51fc1bff5

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/a487f9757a5e72306f82e15b4705fef2d5ca44d750e10426bac372f77462e1a8

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/a487f9757a5e72306f82e15b4705fef2d5ca44d750e10426bac372f77462e1a8/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-09-16 12:26:38 UTC

File Type:

ELF32 Little (Exe)

AV detection:

19 of 38 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=usd7s5l2lzzda34c4fnuobp66lk4urgxkdqqijv2ynzpo5dc4gua._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet discovery upx

Link:

https://tria.ge/reports/260916-pnz57ax1ht/

Behaviour

Reads runtime system information

Family: Mirai

Malware Config

C2 Extraction:

bigbigvol.qd.je

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/a487f9757a5e72306f82e15b4705fef2d5ca44d750e10426bac372f77462e1a8

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:	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/