MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ea2936a42d2190ba30887cac3878f3ed3070cd773e42ca778e3d1350c4e1f6f. 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 14 File information Comments 1

SHA256 hash:	2ea2936a42d2190ba30887cac3878f3ed3070cd773e42ca778e3d1350c4e1f6f
SHA3-384 hash:	fd68de4eec2fd8ad4c66547f8f7ee06475fab8c19e6025bee354988a4f3e2c3daedbe77bba3dbbd6ef32b5a2f1d51179
SHA1 hash:	a0adc732551954f9c763b2c91c5c0d8d16e1af2e
MD5 hash:	25a8e0bc115a9b1ba4d74452f93bb857
humanhash:	winter-beer-beer-fourteen
File name:	25a8e0bc115a9b1ba4d74452f93bb857
Download:	download sample
Signature	Mirai Create hunting rule
File size:	67'456 bytes
First seen:	2024-04-17 21:10:33 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:/1wuRt0n27SAqOjONWQ8WEUK1N6t4Ev0ZzgrtHe5QXt4dD:NwuRt0nkSAq0i8WEUJtd0ZQtHe5Q94dD
TLSH	T129632957B98580BCC19BC178172FBA37EA73B5FD0364B22913E0E9363D55E610E298C9
telfhash	t13511ebf2387508a0e2ebf553b30ae15418681b1414e731e3d6b465baeb52786067682b
TrID	50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter	zbetcheckin
Tags:	64 elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

104

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Receives data from a server

DNS request

Opens a port

Creating a file

Sends data to a server

Connection attempt

Substitutes an application name

Deleting of the original file

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:

not identified

Full report:

https://elfdigest.com/brief/2ea2936a42d2190ba30887cac3878f3ed3070cd773e42ca778e3d1350c4e1f6f

Behaviour

Process Renaming

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/1fb326a2-2048-43a2-85c8-b6a04e8bd0b9

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

84 / 100

Link:

https://www.joesandbox.com/analysis/1427666

Signature

Antivirus / Scanner detection for submitted sample

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

Sample deletes itself

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/2ea2936a42d2190ba30887cac3878f3ed3070cd773e42ca778e3d1350c4e1f6f

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/2ea2936a42d2190ba30887cac3878f3ed3070cd773e42ca778e3d1350c4e1f6f/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-04-17 21:11:11 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=f2rjg2sc2imqxiyiq7fmhb4ph3jqodgxopsczj3y4pitkdcod5xq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:botnet linux

Link:

https://tria.ge/reports/240417-z1k7xaeb93/

Behaviour

Changes its process name

Deletes itself

Malware Config

C2 Extraction:

boats.dogmuncher.xyz

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

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:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

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

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_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_449937aa Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_520deeb8 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

Mirai

elf 2ea2936a42d2190ba30887cac3878f3ed3070cd773e42ca778e3d1350c4e1f6f

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2815704/

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

Comments

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zbet commented on 2024-04-17 21:10:34 UTC

url : hxxp://94.156.79.107/static/no_killer/Aqua.dbg