MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1c14e99cc8490a4d503ffd660e2d881fa5d766a4288eea328f73bd8ee99078d. 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: 11

Intelligence 11 IOCs YARA 9 File information Comments 1

SHA256 hash:	a1c14e99cc8490a4d503ffd660e2d881fa5d766a4288eea328f73bd8ee99078d
SHA3-384 hash:	6c38978f0e0e208d4373df5aa631117c40933e4f71ec94ce644659b447b97085868df6924423e23cc8f3c6f12bef3b1c
SHA1 hash:	a369453c8a93c8d0fae1c0e0ee2d7d763902f2b6
MD5 hash:	dd80ff5207f33b03479354ddc1169099
humanhash:	snake-ceiling-eighteen-september
File name:	dd80ff5207f33b03479354ddc1169099
Download:	download sample
Signature	Mirai Create hunting rule
File size:	50'560 bytes
First seen:	2024-03-31 06:39:41 UTC
Last seen:	2024-04-08 14:45:52 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:OIA+bPy8vrGRqfGjdId71WUTuU0Nscgyw:OH+TyEySGjdIJ1Puocg
TLSH	T1D5334C432AD180FDC818C2705A7FA72BDD23F47D1235BA4E33947E226E1AD216E2B595
telfhash	t1f411d0b52a2d6c94b2fbad7a2783c55508b91e6180d136e3d2b218f9db213460c3c83b
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 :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Receives data from a server

Runs as daemon

Kills processes

DNS request

Opens a port

Sends data to a server

Connection attempt

Substitutes an application name

Performs a bruteforce attack in the network

Verdict:

Suspicious

Threat level:

5/10

Confidence:

60%

Tags:

anti-debug

Link:

https://www.filescan.io/uploads/66090544bb285b5db05283b2/reports/e4570594-1590-4bbf-b3ae-2f24e6dea08b/overview

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ccde471e-c511-421a-b213-92063f567299

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/1417891

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

Snort IDS alert for network traffic

Uses known network protocols on non-standard ports

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/a1c14e99cc8490a4d503ffd660e2d881fa5d766a4288eea328f73bd8ee99078d

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/a1c14e99cc8490a4d503ffd660e2d881fa5d766a4288eea328f73bd8ee99078d/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-03-30 15:22:12 UTC

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uhau5gomqsikjvid77lgbywyqh5f25tkikeo5izi6455r3uza6gq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

discovery linux

Link:

https://tria.ge/reports/240331-he7qcaga48/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Enumerates running processes

Writes file to system bin folder

Changes its process name

Modifies Watchdog functionality

Contacts a large (33122) amount of remote hosts

Creates a large amount of network flows

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/a1c14e99cc8490a4d503ffd660e2d881fa5d766a4288eea328f73bd8ee99078d

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_Trojan_Gafgyt_0cd591cd 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_d4227dbf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_1cb033f3 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 a1c14e99cc8490a4d503ffd660e2d881fa5d766a4288eea328f73bd8ee99078d

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2796280/

URLhaus

https://urlhaus.abuse.ch/url/2796995/

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 2024-03-31 06:39:42 UTC

url : hxxp://185.224.128.36/x86