MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d7cfb2f3b1e46efb90e2cc1232ab2fc53022fb2eab9cea877c51b5343d2c2f6. 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: 12

Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash:	2d7cfb2f3b1e46efb90e2cc1232ab2fc53022fb2eab9cea877c51b5343d2c2f6
SHA3-384 hash:	546d588c01ab14cd449c0bf05bfcf37e59fe1471098e4cd62bb301449ee4b357552d33644f4b9df534e48c0584a25e3f
SHA1 hash:	08ea1297d7e4996debda591013ead774be2cc0c1
MD5 hash:	86e24cf11185023c9fadb693f87c2a94
humanhash:	arkansas-butter-wolfram-hotel
File name:	nklarm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	80'864 bytes
First seen:	2024-10-28 06:47:31 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:adnCmgGyJvSkld+qQmNmtXzCE7HFqPDmqX3lNl8ziqsU0YknI8sR:QryB3pwXzCE7HFqPDmqGzsUJknI
TLSH	T1F3830946F8819F55D5D922BEFA1E128D335317A8E3EF7202DE115B143B8A92F0E77A01
telfhash	t1c7e0eb13c40b0c2cb6a00284227fe258dfbd73b0230914c6050c6f9905c39c3b38a01b
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Mirai-7755770-0

Unix.Trojan.Mirai-9885259-0

Unix.Trojan.Gafgyt-9940653-0

Unix.Trojan.Mirai-10008934-0

Unix.Trojan.Gafgyt-6735924-0

Verdict:

Clean

Score:

82.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=671f33b15928ee28d55e8214linux22vpnfull_triage

Tags:

malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Connection attempt

Creating a file

Receives data from a server

DNS request

Opens a port

Sends data to a server

Substitutes an application name

Performs a bruteforce attack in the network

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug

Link:

https://www.filescan.io/uploads/671f33aa2734cb737d8f2973/reports/1de17faf-2864-49d9-9745-47811bcb5998/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

Full report:

https://elfdigest.com/brief/2d7cfb2f3b1e46efb90e2cc1232ab2fc53022fb2eab9cea877c51b5343d2c2f6

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/fd9ecbcf-25ae-4291-a4df-b3eb6fac2a90

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1543637

Signature

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

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/2d7cfb2f3b1e46efb90e2cc1232ab2fc53022fb2eab9cea877c51b5343d2c2f6

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2d7cfb2f3b1e46efb90e2cc1232ab2fc53022fb2eab9cea877c51b5343d2c2f6/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2024-10-28 06:48:09 UTC

File Type:

ELF32 Little (Exe)

AV detection:

16 of 38 (42.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fv6pwlz3dzdo7oioftasgkvs7rjqel5s5k445kdxyunvgq6syl3a._file

Result

Malware family:

n/a

Score:

9/10

Tags:

defense_evasion discovery

Link:

https://tria.ge/reports/241028-hkr7vashmb/

Behaviour

Changes its process name

Modifies Watchdog functionality

Renames itself

Unexpected DNS network traffic destination

Contacts a large (84901) amount of remote hosts

Creates a large amount of network flows

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/4d7e23c7-8b29-4f9f-b528-6f7302976e66

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/2d7cfb2f3b1e46efb90e2cc1232ab2fc53022fb2eab9cea877c51b5343d2c2f6

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.