MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9875355cdf693f142fcda3c658d5830dba219cac9aeb3393e7693fb9537375fa. 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: 13

Intelligence 13 IOCs YARA 19 File information Comments 1

SHA256 hash:	9875355cdf693f142fcda3c658d5830dba219cac9aeb3393e7693fb9537375fa
SHA3-384 hash:	7e9e81e34b4757b7b2ce7f6b1fc4dd0f3a9109996faa2333625d73710984660f6d588821de9d729b73533481a6c45551
SHA1 hash:	3c27536423b6112c30a16d609f0821c21591a4f2
MD5 hash:	291c084e8adf05e79ea520af85fe10af
humanhash:	bluebird-mars-lion-oregon
File name:	291c084e8adf05e79ea520af85fe10af
Download:	download sample
Signature	Mirai Create hunting rule
File size:	162'408 bytes
First seen:	2024-06-11 15:33:46 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:lsJ075HnlV1zy/7wgIuqLMtlTRylohTV2pab286sPcW1f2+IkuQk:lsJ075HnlV1zy/0gIuqLod7PW+ruQk
TLSH	T15CF34A17B5C188FDC4D9C0744BAEB53ADD31F4AD1238B26B27D4AE222E4DE205F2D958
telfhash	t11051f0303e293d9852f7ab65b30bd2e5bc2229204ad175e5de37b4d5cf437884ca50a7
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 :

114

Origin country :

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28880.LC.UNOFFICIAL

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL

Unix.Dropper.Mirai-7540662-0

Unix.Trojan.Mirai-9441505-0

Unix.Trojan.Mirai-9907086-0

Unix.Trojan.Mirai-9945193-0

Unix.Trojan.Mirai-9946826-0

Unix.Trojan.Mirai-9970440-0

Unix.Dropper.Mirai-10008433-0

Unix.Trojan.Mirai-10011027-0

Unix.Trojan.Mirai-10011918-0

Unix.Trojan.Mirai-10028946-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Sends data to a server

DNS request

Receives data from a server

Connection attempt

Creating a file

Runs as daemon

Substitutes an application name

Deletes a system binary file

Deleting of the original file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug bash lolbin remote

Link:

https://www.filescan.io/uploads/66686e6d0bf5978c0b0e5ca1/reports/843941ee-1836-4341-8230-57fd9f33b940/overview

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/9875355cdf693f142fcda3c658d5830dba219cac9aeb3393e7693fb9537375fa

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/66b09445-dca6-45e7-8e98-a4db87e9ffd4

Result

Threat name:

Gafgyt, Mirai, Okiru

Detection:

malicious

Classification:

troj.evad

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1455284

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

Sample deletes itself

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/9875355cdf693f142fcda3c658d5830dba219cac9aeb3393e7693fb9537375fa

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/9875355cdf693f142fcda3c658d5830dba219cac9aeb3393e7693fb9537375fa/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-06-11 15:34:07 UTC

File Type:

ELF64 Little (Exe)

AV detection:

21 of 38 (55.26%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tb2tkxg7ne7ril6nupdfrvmdbw5cdhfmtlvthe7hne73su3tox5a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:botnet linux

Link:

https://tria.ge/reports/240611-szrvqssame/

Malware Config

C2 Extraction:

boats.dogmuncher.xyz
89.190.156.145

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/9875355cdf69/report/overview.html

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

Threat name:

Mirai

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/9875355cdf693f142fcda3c658d5830dba219cac9aeb3393e7693fb9537375fa

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_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_520deeb8 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_e0cf29e2 Create hunting rule
Author:	Elastic Security

Rule name:	SUSP_XORed_Mozilla 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

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 9875355cdf693f142fcda3c658d5830dba219cac9aeb3393e7693fb9537375fa

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2883550/

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

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

zbet commented on 2024-06-11 15:33:47 UTC

url : hxxp://server.kovey-net.ru/nznsnSCwZ356pP/Aqua.x86_64