MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b22bf25792e50a08aeb9bd3075e94868fe0c3eed29c563d97792af5eeeb7636e. 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 5 File information Comments

SHA256 hash:	b22bf25792e50a08aeb9bd3075e94868fe0c3eed29c563d97792af5eeeb7636e
SHA3-384 hash:	7c3f0048e1e6952314a0a9d5fd082a968dd1892790ab1f1be95b60229876520ba1d1504bb1172377bdaa6b06fa3fd473
SHA1 hash:	0fcb32a062e23abee8ddbaa62d417fadc83ff747
MD5 hash:	b3a4aac9cc0ce3f71b32132cbeb55512
humanhash:	floor-chicken-lemon-equal
File name:	morte.arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	50'616 bytes
First seen:	2025-07-30 22:24:21 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:BZygdmGoTOpqwR0iFVfP++Nrc5xwMCms8v0J7CRxottIORHVkBNknqKmz:BrmDTsZqxwMCmU7CRlORHV
TLSH	T125331981FCD2996EC6C4237AA73E618E3311B3E4D1CF3617CD182B2576C661F4DAAA01
telfhash	t10fe06140fe764b1884e75a34ecdd47b495116217a1664710cf54daf0883f15ca71cd5e
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 79112156a58fbb997c5cae2de63b08594a8f0beabebc1afaa5df2ae935d20137

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) :	23'416 bytes
File size (de-compressed) :	50'616 bytes
Format:	linux/arm
Packed file:	79112156a58fbb997c5cae2de63b08594a8f0beabebc1afaa5df2ae935d20137

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/688a9bcec79df08ef098cd22/reports/a30fa247-29e0-45ca-8cbd-72e983cfba17/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

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/b22bf25792e50a08aeb9bd3075e94868fe0c3eed29c563d97792af5eeeb7636e

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/8b7622e4-1afe-4f18-a4e7-b74393cf49df

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/56ee5a06-8c2e-4157-889f-670cd5cb3176

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1747376

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b22bf25792e50a08aeb9bd3075e94868fe0c3eed29c563d97792af5eeeb7636e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b22bf25792e50a08aeb9bd3075e94868fe0c3eed29c563d97792af5eeeb7636e/

Verdict:

Malicious

Threat:

HEUR:Backdoor.Linux.Mirai

Link:

https://tip.neiki.dev/file/b22bf25792e50a08aeb9bd3075e94868fe0c3eed29c563d97792af5eeeb7636e

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-07-30 22:25:21 UTC

File Type:

ELF32 Little (Exe)

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wiv7ev4s4ufarlvzxuyhl2kind7aypxnfhcwhwlxskxv53vxmnxa._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai

Link:

https://tria.ge/reports/250730-2b4n3awyct/

Malware Config

C2 Extraction:

meow2137.duckdns.org

Verdict:

Malicious

Tags:

Unix.Trojan.Mirai-7100807-0

YARA:

n/a

Link:

https://app.threat.zone/submission/d7eaa28b-6bc2-4167-b895-d775c3843816

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/b22bf25792e50a08aeb9bd3075e94868fe0c3eed29c563d97792af5eeeb7636e

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_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

Rule name:	SUSP_XORed_Mozilla_Oct19 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research