MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a618ff6e8b750da726f37cc49aaed714aa55d6e3a820e43a7a40454d02bd081. 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

MooBot

Vendor detections: 9

Intelligence 9 IOCs YARA 18 File information Comments

SHA256 hash:	6a618ff6e8b750da726f37cc49aaed714aa55d6e3a820e43a7a40454d02bd081
SHA3-384 hash:	d19912771959aad65926ce97733ff02d88c1ca3bcf439f459c3e857ab3d5e52313e57b1a03f9f4407c38ef7ea116ba68
SHA1 hash:	0191d64d0e49e019dc00ce67c1ebb448fc3a0fbd
MD5 hash:	59c24041f5cb5d4b5dc1a0c3cfa3f2f6
humanhash:	oregon-network-cold-wolfram
File name:	cundi.x86_64
Download:	download sample
Signature	MooBot Create hunting rule
File size:	139'576 bytes
First seen:	2024-05-18 23:30:17 UTC
Last seen:	2024-05-18 23:30:43 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:DX+wXNsuOXWYmqnQikt1TosPipRlOaogXk72IElN7Cc13wXymPd:DX+wXNsuOXWYmCaPuk7uuXymPd
TLSH	T1FFD33A1BB4C180FDC4DAC5B44F9AF53ADD32B1A81238B16B27D4AB225E8DE315F1DA50
telfhash	t19851acb139913984a2fbeb76730be595dc350e6005e171e2edb7acf2de013410da64a3
TrID	50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter	elfdigest
Tags:	mirai Moobot

Intelligence

File Origin

# of uploads :

# of downloads :

113

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Receives data from a server

Runs as daemon

Sends data to a server

Connection attempt

DNS request

Deletes a system binary file

Substitutes an application name

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

94.156.69.28

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/6a618ff6e8b750da726f37cc49aaed714aa55d6e3a820e43a7a40454d02bd081

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

type:Moobot 94.156.69.28:42597

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/4d3e12e3-dedb-4cfa-9345-c639162002c3

Result

Threat name:

Mirai, Gafgyt, Okiru

Detection:

malicious

Classification:

troj

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1443900

Signature

Antivirus / Scanner detection for submitted sample

Connects to many ports of the same IP (likely port scanning)

Detected Mirai

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Performs DNS queries to domains with low reputation

Snort IDS alert for network traffic

Yara detected Gafgyt

Yara detected Mirai

Yara detected Okiru

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/6a618ff6e8b750da726f37cc49aaed714aa55d6e3a820e43a7a40454d02bd081

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6a618ff6e8b750da726f37cc49aaed714aa55d6e3a820e43a7a40454d02bd081/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-05-18 23:31:10 UTC

File Type:

ELF64 Little (Exe)

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=njqy75xiw5inu4tpg7getkxnoffkkxlohkba4q5huqcfjubl2caq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

linux

Link:

https://tria.ge/reports/240518-3hqapaea6w/

Behaviour

Reads runtime system information

Changes its process name

Enumerates running processes

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/6a618ff6e8b7/report/overview.html

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

Threat name:

Legit

Score:

0.20

Link:

https://yomi.yoroi.company/submissions/6a618ff6e8b750da726f37cc49aaed714aa55d6e3a820e43a7a40454d02bd081

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:	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_Trojan_Gafgyt_0cd591cd Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_28a2fe0c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_33b4111a Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_620087b9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_807911a2 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_9e9530a7 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a33a8363 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d0c57a2e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d4227dbf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d996d335 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_01e4a728 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_1e0c5ce0 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_520deeb8 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_6a77af0f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_e0cf29e2 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

MooBot

elf 6a618ff6e8b750da726f37cc49aaed714aa55d6e3a820e43a7a40454d02bd081

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2854883/

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_PIE	Missing Position-Independent Executable (PIE) Protection	high

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