MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de4b8bcc2443ba753603e83ee20d7ba1e35f4d38d9892a67ee5d286f7703f1df. 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: 9

Intelligence 9 IOCs YARA 4 File information Comments 1

SHA256 hash:	de4b8bcc2443ba753603e83ee20d7ba1e35f4d38d9892a67ee5d286f7703f1df
SHA3-384 hash:	e2393460690b3ae62ddea2d019c2dc2883bbc147948c3736a3a0a2f06cbf50c3f1904237f153762dad27cda6dbeb002e
SHA1 hash:	ac0e6d85fa6ee5016b760dd90271884b94bed36a
MD5 hash:	ea5e9f7997234e11e0b0287de4c74278
humanhash:	lion-summer-steak-pennsylvania
File name:	ea5e9f7997234e11e0b0287de4c74278
Download:	download sample
Signature	Mirai Create hunting rule
File size:	53'880 bytes
First seen:	2024-04-18 20:10:12 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:d0UKOwKW2BbLYuCdRe+9ud8axKH+FnE/LhSVeJtkPTh:dSxmbLSd30xKHIRutW
TLSH	T1EC338E22F0352D68EC211AF87024997583119EF560D71CB5DFADB5B21827FCCBA9D7A0
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:	32 elf mirai renesas

Intelligence

File Origin

# of uploads :

# of downloads :

123

Origin country :

Vendor Threat Intelligence

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/bab5b3d3-a4ad-4551-9b3b-8f7246d68589

Result

Threat name:

Mirai

Detection:

malicious

Classification:

spre.troj

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1428403

Signature

Antivirus / Scanner detection for submitted sample

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Performs DNS queries to domains with low reputation

Sample tries to kill a massive number of system processes

Sample tries to kill multiple processes (SIGKILL)

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/de4b8bcc2443ba753603e83ee20d7ba1e35f4d38d9892a67ee5d286f7703f1df

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/de4b8bcc2443ba753603e83ee20d7ba1e35f4d38d9892a67ee5d286f7703f1df/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-04-18 20:11:04 UTC

File Type:

ELF32 Little (Exe)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3zfyxtbeio5hknqd5a7oedl3uhrv6tjy3gesuz7oluug65yd6hpq._file

Result

Malware family:

n/a

Score:

1/10

Tags:

linux

Link:

https://tria.ge/reports/240418-yx89wseh4y/

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/de4b8bcc2443ba753603e83ee20d7ba1e35f4d38d9892a67ee5d286f7703f1df

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_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects ELF malware Mirai related
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A Create hunting rule
Author:	Florian Roth
Description:	Detects ELF malware Mirai related
Reference:	Internal Research