MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d41a9967f0da9235e8c27831ee286ba0311c378e00370ff2fb56180f4ea5ebd. 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: 8

Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash:	4d41a9967f0da9235e8c27831ee286ba0311c378e00370ff2fb56180f4ea5ebd
SHA3-384 hash:	fa40447c94cf00f26a1a47f43dd5a1a6e7adf32e6a776823e4f05e6f76f3a2070443e7261f41fcb08c9134fe97da7413
SHA1 hash:	edc95fb9200d1349047306601cc8e64fddafc8bc
MD5 hash:	bf004d88a803a82b9a9c098927ac4f4f
humanhash:	snake-queen-sierra-massachusetts
File name:	arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	26'420 bytes
First seen:	2025-12-01 22:42:49 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:3Y9EmeYBtkYNUjcJMnAX/X6gnTmZ4ds3Uozu:o9C2NUjYMnAPhnTmpzu
TLSH	T18DC2E173E9437465E5702C74C53ECA80339E459CE1BA3127B2388B7418FBA9E36A570B
TrID	50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai UPX

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	26'420 bytes
File size (de-compressed) :	64'200 bytes
Format:	linux/arm
Unpacked file:	5f01d56c02baecb06761cfc686f312d8f105bf5ac9b03e012f7e8eb3f709e64f

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

No details

Gathering data

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

mirai obfuscated packed upx

Link:

https://www.filescan.io/uploads/692e1a01fb57498b3167f2c8/reports/a6bb702d-7de7-4b85-92be-538ea224e216/overview

Result

Gathering data

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/4b2f8baf-b46b-4df2-8330-8fe1332c8381

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/907e12c3-2bfe-43ac-aee0-22c15f6304a3

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1823997

Signature

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/4d41a9967f0da9235e8c27831ee286ba0311c378e00370ff2fb56180f4ea5ebd

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4d41a9967f0da9235e8c27831ee286ba0311c378e00370ff2fb56180f4ea5ebd/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2025-12-01 22:43:17 UTC

File Type:

ELF32 Little (Exe)

AV detection:

12 of 36 (33.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jva2tft7bwusgxume6br5yugxibrdq3y4abxb7zpwvqyb5hkl26q._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/251201-2nb5ksc19d/

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/8fb3fc61-18ff-4fd3-8d3b-15ef7859edec

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

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.