MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecf85d6b0d40e36d86fbe971aabc564cb35273a98972765e84793e6d87504c95. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	ecf85d6b0d40e36d86fbe971aabc564cb35273a98972765e84793e6d87504c95
SHA3-384 hash:	d747e3d8eeeb105ac68e3407526592564e9d076ef4350f7f2b270c6e67e296a2b2fdd7feea0fc15c90a03ffcc753a853
SHA1 hash:	93042d56b578896f0b0afb1de43321213e8ccd2b
MD5 hash:	e385a5e29bdaf2e37b61bc9d2b3316cb
humanhash:	triple-utah-uranus-nuts
File name:	niggah.arm6
Download:	download sample
Signature	Mirai Create hunting rule
File size:	31'764 bytes
First seen:	2025-11-29 05:17:31 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:PtOpnZLIbZfMf6M6EDjQFKSjXkXYLW/tU3J0hUgD9q3UELUE:Pot2tUf6MhDjALUXYLW/tlUTLP
TLSH	T1FFE2E140DB8465B4CBA45DFDFDB44F59AB68077CB46AB00B0E401A086D93A5793FC4E7
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) :	31'764 bytes
File size (de-compressed) :	66'940 bytes
Format:	linux/arm
Unpacked file:	be841e28592080fabdb0e3297c33c88e52c0497aa443f715197e7274b62ea834

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/692a82172cd29ea630031eec/reports/92d6be3e-645d-4549-9aaf-f9fc721aff5c/overview

Result

Gathering data

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/00475673-647c-4c2d-8a40-02bfc27b2586

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/69ad31e8-a6c1-41d3-8c0c-88b0cde6dba3

Result

Threat name:

n/a

Detection:

suspicious

Classification:

evad

Score:

22 / 100

Link:

https://www.joesandbox.com/analysis/1822718

Signature

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/ecf85d6b0d40e36d86fbe971aabc564cb35273a98972765e84793e6d87504c95

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ecf85d6b0d40e36d86fbe971aabc564cb35273a98972765e84793e6d87504c95/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5t4f22ynidrw3bx35fy2vpcwjszve45jrfzhmxuepe7g3b2qjskq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery upx

Link:

https://tria.ge/reports/251129-fzdxna1kas/

Behaviour

Reads runtime system information

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/bcd8a918-2e66-4556-b275-8aacab4acb5b

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/ecf85d6b0d40e36d86fbe971aabc564cb35273a98972765e84793e6d87504c95

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:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research