MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cb79fee28b42b7cab9d74274a01c58c8cd318c1cec61bf4f7b8f921f5bf938c. 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 7 File information Comments 1

SHA256 hash:	7cb79fee28b42b7cab9d74274a01c58c8cd318c1cec61bf4f7b8f921f5bf938c
SHA3-384 hash:	a2ecbe9f731f177217989208ec5879f551849c455ec08eb5f477eb47277c32363f4f209c1a1e894aeb40412d529ef2ca
SHA1 hash:	ab48f52c07d4c86d09dc042907939bbe64c1a540
MD5 hash:	3fe4450184a9f9cae51109ead408c0ef
humanhash:	kilo-island-idaho-seven
File name:	3fe4450184a9f9cae51109ead408c0ef
Download:	download sample
Signature	Mirai Create hunting rule
File size:	140'758 bytes
First seen:	2024-06-28 14:06:16 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:lS6VGvL5uazAFEsHYw3NK8YwxGnwp+SQkM/9CH:lS6V4uazAFEs4iNNgnwp+SDM/9CH
TLSH	T1B7D32A56E7408B13C4D61775B6EF42453323ABA4A3DB73069528AFF43F8279B0E63905
telfhash	t1cd21f0255765a1199ea1dd54d8ed87b2162887232344af33de36c4cc68060daea3bc4f
Reporter	zbetcheckin
Tags:	32 arm elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

112

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Kills processes

Receives data from a server

Runs as daemon

Sends data to a server

Connection attempt

DNS request

Substitutes an application name

Deleting of the original file

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

bash gcc lolbin mirai remote

Link:

https://www.filescan.io/uploads/667ec39049a1c8306268dba8/reports/315df26e-280d-4836-bd3e-6baecbc691a5/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

Botnet:

rucnc.romc2.nl:8967

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/7cb79fee28b42b7cab9d74274a01c58c8cd318c1cec61bf4f7b8f921f5bf938c

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/5d2131a1-be3b-48f3-bddc-f98d79f8a2b4

Result

Threat name:

Mirai, Moobot

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1464237

Signature

Antivirus / Scanner detection for submitted sample

Contains symbols with names commonly found in malware

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample deletes itself

Snort IDS alert for network traffic

Yara detected Mirai

Yara detected Moobot

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/7cb79fee28b42b7cab9d74274a01c58c8cd318c1cec61bf4f7b8f921f5bf938c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7cb79fee28b42b7cab9d74274a01c58c8cd318c1cec61bf4f7b8f921f5bf938c/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-05-31 08:04:53 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ps3z73riwqvxzk45oqtuuaofrsgngggbz3dbx5hxxd4sd5n7soga._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai

Link:

https://tria.ge/reports/240628-rey8mswfjr/

Behaviour

Reads runtime system information

Changes its process name

Enumerates running processes

Deletes itself

Malware Config

C2 Extraction:

rucnc.romc2.nl

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/7cb79fee28b42b7cab9d74274a01c58c8cd318c1cec61bf4f7b8f921f5bf938c

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_28a2fe0c Create hunting rule
Author:	Elastic Security

Rule name:	MAL_ARM_LNX_Mirai_Mar13_2022 Create hunting rule
Author:	Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:	Detects new ARM Mirai variant

Rule name:	Mal_LNX_Mirai_Botnet_ELF Create hunting rule
Author:	Phatcharadol Thangplub
Description:	Use to detect Mirai botnet, and there variants.

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

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 7cb79fee28b42b7cab9d74274a01c58c8cd318c1cec61bf4f7b8f921f5bf938c

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2910866/

URLhaus

https://urlhaus.abuse.ch/url/2910868/

Comments

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zbet commented on 2024-06-28 14:06:17 UTC

url : hxxp://45.156.21.122:8967/arm7