MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65b172f9818a3a4a571caf4504e3259150b677d8adea53d6caebe4ad9ee2ea22. 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 9 File information Comments

SHA256 hash:	65b172f9818a3a4a571caf4504e3259150b677d8adea53d6caebe4ad9ee2ea22
SHA3-384 hash:	835dad0c2eaa0e8205a709e9d0fc0e07d500c3dfd03257092c20261ee1b38f88ebf85fb775532bdbc37377066d8cc88e
SHA1 hash:	135d6057cc5a08e17ba5ae64c44d98cb4277fbb6
MD5 hash:	e5f5193c0b1356515131ab476ee1186e
humanhash:	ceiling-west-minnesota-tennis
File name:	bot.mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	191'936 bytes
First seen:	2024-09-05 18:58:56 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:qseHi0ePtMmWNg3DEiu0R0sjAym3N6IDy:qseHi7bM53Nl2
TLSH	T1C614A71E6E228F7DF669873047B74E209B5922D617E1D680E2ACC5105F2439E681FFBC
telfhash	t1ed41fe180e7813b0a2355c9d459dfb36d6b371df3e262c2b8f11e85aab6da834d15c0c
Magika	elf
Reporter	NDA0E
Tags:	botnet elf mirai Moobot Okiru Yakuza

Intelligence

File Origin

# of uploads :

# of downloads :

129

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug bash lolbin masquerade remote

Link:

https://www.filescan.io/uploads/66d9ff80e19c06a3e691db2e/reports/93bf5f4b-342d-4259-9a37-3553a31fdbcb/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

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/65b172f9818a3a4a571caf4504e3259150b677d8adea53d6caebe4ad9ee2ea22

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/0101a9fe-571b-40be-92b4-a90e8668baa2

Result

Threat name:

Mirai, Okiru

Detection:

malicious

Classification:

troj

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/1505157

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

Yara detected Okiru

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/65b172f9818a3a4a571caf4504e3259150b677d8adea53d6caebe4ad9ee2ea22

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/65b172f9818a3a4a571caf4504e3259150b677d8adea53d6caebe4ad9ee2ea22/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2024-09-05 18:49:54 UTC

File Type:

ELF32 Big (Exe)

AV detection:

14 of 24 (58.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mwyxf6mbri5euvy4v5cqjyzfsfilm56yvxvfhvwk5psk3hxc5ira._file

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/240905-xm276axdlj/

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

Threat name:

Yakuza

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/65b172f9818a3a4a571caf4504e3259150b677d8adea53d6caebe4ad9ee2ea22

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:	botnet_Yakuza Create hunting rule
Author:	NDA0E
Description:	Yakuza botnet

Rule name:	Detect_Malicious_VBScript_Base64 Create hunting rule
Author:	daniyyell
Description:	Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

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

Rule name:	Linux_Gafgyt_May_2024 Create hunting rule
Author:	NDA0E
Description:	Detects Gafgyt

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

Rule name:	Linux_Generic_Threat_3bcc1630 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_28a2fe0c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_ea92cca8 Create hunting rule
Author:	Elastic Security

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 65b172f9818a3a4a571caf4504e3259150b677d8adea53d6caebe4ad9ee2ea22

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3158422/

Delivery method

Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

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