MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c32b08e11832f080a27768b1e56fd84d7acd8678f1ea1de4b8f57af34c680de3. 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: 10

Intelligence 10 IOCs YARA 18 File information Comments

SHA256 hash:	c32b08e11832f080a27768b1e56fd84d7acd8678f1ea1de4b8f57af34c680de3
SHA3-384 hash:	d04ef0c717e45e523fc30761340358beeae9561cafccc956f7ca60738c71735d648a5b2f606affffde3ac675b29e8c40
SHA1 hash:	d588794289e26f0b38d1d224c020da5be579a4b3
MD5 hash:	081c30694af4446571fe96ec4530d81f
humanhash:	hawaii-beer-papa-autumn
File name:	cundi.x86_64
Download:	download sample
Signature	MooBot Create hunting rule
File size:	139'576 bytes
First seen:	2024-05-17 07:47:30 UTC
Last seen:	2024-05-17 07:48:15 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:DX+wXNsuOXWYmqnQSk11TosPipRlOaogXk72IElN7Ccy3w4ymPd:DX+wXNsuOXWYmCSPuk7ur4ymPd
TLSH	T17DD33B1BB4C180FDC4DAC5B44F9AF53ADD32B1A81238B16B27D4AB225E8DE315F1DA50
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 :

103

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:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug bash lolbin remote

Link:

https://www.filescan.io/uploads/66470bbc4a6f56bc5c8fc227/reports/f4415485-ead9-4252-a98f-df728645550b/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

80.211.203.249

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/c32b08e11832f080a27768b1e56fd84d7acd8678f1ea1de4b8f57af34c680de3

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

type:Moobot 80.211.203.249:42597

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/62b0b6df-c47a-4e7c-9711-3f360b781171

Result

Threat name:

Mirai, Gafgyt, Okiru

Detection:

malicious

Classification:

troj

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1443171

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)

Multi AV Scanner detection for submitted file

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/c32b08e11832f080a27768b1e56fd84d7acd8678f1ea1de4b8f57af34c680de3

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c32b08e11832f080a27768b1e56fd84d7acd8678f1ea1de4b8f57af34c680de3/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-05-17 07:48:06 UTC

File Type:

ELF64 Little (Exe)

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ymvqryiyglyibitxncy6k36yjv5m3bty6hvb3zfy6v5pgtdibxrq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

linux

Link:

https://tria.ge/reports/240517-jm4jbsge45/

Behaviour

Reads runtime system information

Changes its process name

Enumerates running processes

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c32b08e11832/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/c32b08e11832f080a27768b1e56fd84d7acd8678f1ea1de4b8f57af34c680de3

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 c32b08e11832f080a27768b1e56fd84d7acd8678f1ea1de4b8f57af34c680de3

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2853017/

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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