MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d63e083dc57a23a79a551f272a5d6cac761759841a4600d25d7e9bb30bc4687b. 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 11 File information Comments

SHA256 hash:	d63e083dc57a23a79a551f272a5d6cac761759841a4600d25d7e9bb30bc4687b
SHA3-384 hash:	616afab0606c0f2abc5ff0d4d67116695b9eef466027c5438e5a1e97112ee86674dfe36320b0e56469086885c3df0ee9
SHA1 hash:	b42e68358a5aae585ac8c6037adff2b2e0ee3c5f
MD5 hash:	43ad5aab55c726384e904b6743038d85
humanhash:	undress-equal-delta-sweet
File name:	sora.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	70'704 bytes
First seen:	2026-02-12 18:40:31 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:m4uQwyBcqv117K/Mn9O/kbfvxk2N5rFfEftaNGgh1abVcPrT8y5R73QC:mBRk13jbfvxk2N5rFfE1aNG+ahC8yLg
TLSH	T118634AC4A593E8F4DD1507B43177EB334A77F536211AEAC7D3B8A923BC82A41940B29D
telfhash	t1cc21e9b60b7a08d8b7c4a880830e5b706e5ebb776520779345b36934225fd8644bbd39
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 mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 d0a8ba4ff97f6604e620f7ef8abee62e0b64fbbfb5b874a04e7f952cb955ddd8

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	27'956 bytes
File size (de-compressed) :	70'704 bytes
Format:	linux/i386
Packed file:	d0a8ba4ff97f6604e620f7ef8abee62e0b64fbbfb5b874a04e7f952cb955ddd8

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Mirai

an XOR decryption key and at least a c2 socket address

Link:

https://research.acce.ciphertechsolutions.com/results/c507a3a4-3e0b-4974-9bab-0c930950073f/

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade mirai

Link:

https://www.filescan.io/uploads/698e1eca552d46acbff2c5ae/reports/a8cf6b14-54fc-4e46-99f6-5b2db722d38d/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

80,37215,2323,23,8080

Full report:

https://elfdigest.com/brief/d63e083dc57a23a79a551f272a5d6cac761759841a4600d25d7e9bb30bc4687b

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

type:Mirai 158.94.210.195:1024

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-02-12T15:49:00Z UTC

Last seen:

2026-02-12T19:00:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.ba

Link:

https://opentip.kaspersky.com/d63e083dc57a23a79a551f272a5d6cac761759841a4600d25d7e9bb30bc4687b/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/1ef1e2e9-4f8e-4ae7-9c13-263f119ec3d7

Gathering data

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/d63e083dc57a23a79a551f272a5d6cac761759841a4600d25d7e9bb30bc4687b

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/d63e083dc57a23a79a551f272a5d6cac761759841a4600d25d7e9bb30bc4687b/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/d63e083dc57a23a79a551f272a5d6cac761759841a4600d25d7e9bb30bc4687b

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-02-12 18:41:39 UTC

File Type:

ELF32 Little (Exe)

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=2y7aqpofpir2pgsvd4tsuxlmvr3bowmedjdabus5p2n3gc6enb5q._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:echobot family:mirai defense_evasion discovery linux

Link:

https://tria.ge/reports/260212-xbwagafx3c/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Enumerates active TCP sockets

Enumerates running processes

Modifies Watchdog functionality

Contacts a large (249919) amount of remote hosts

Creates a large amount of network flows

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/d63e083dc57a23a79a551f272a5d6cac761759841a4600d25d7e9bb30bc4687b

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:	CVE_2017_17215 Create hunting rule
Author:	NDA0E
Description:	Detects exploitation attempt of CVE-2017-17215

Rule name:	ELF_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	Linux_Trojan_Mirai_389ee3e9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_88de437f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_8aa7b5d3 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_ae9d0fa6 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_b14f4c5d Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_cc93863b Create hunting rule
Author:	Elastic Security

Rule name:	MAL_ELF_LNX_Mirai_Oct10_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects ELF Mirai variant
Reference:	Internal Research