MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fae8a3fa48d75c8dcd89d8c22227a71b3063686b29d6ed6a394405f452c4b23. 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: 10

Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash:	1fae8a3fa48d75c8dcd89d8c22227a71b3063686b29d6ed6a394405f452c4b23
SHA3-384 hash:	c2190253be6110ce1fd3aaf38da652102ae42ddcf447a4a044b65d836757136163fef304c8d38b75ec8691ca14cf54c6
SHA1 hash:	3409bfa38b053bae6756555cee7cf5cf32c38187
MD5 hash:	52c8fd36e2cce7bcc115d9c878d0cbb9
humanhash:	mockingbird-california-montana-cold
File name:	renji.mpsl
Download:	download sample
Signature	Mirai Create hunting rule
File size:	44'100 bytes
First seen:	2025-09-15 05:50:58 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:Nvq34wXel5TpRyVmG9pT+7MM0lJDOsYl5ULjKYwm8hGt6WAfrRsN6ta5Ws:NvqvelPRMTTtOT5ULjHnKfBtG
TLSH	T1A313F2CE34F9398ACDEC5C7E85DCC6B29F90A1C2239B17DE722914854261AC770DD589
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) :	44'100 bytes
File size (de-compressed) :	118'440 bytes
Format:	linux/mipsel
Unpacked file:	f1e22b07b5ce860eaa4f71a1cf969104c463b93833b5f66a27012c26aab609ef

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sends data to a server

Changes access rights for a file

Removes directories

Deleting a recently created file

Connection attempt

DNS request

Changes access rights for a written file

Runs as daemon

Substitutes an application name

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

masquerade packed threat upx

Link:

https://www.filescan.io/uploads/68c7a9f273287948292a0d57/reports/86f871dd-60b7-49d7-b449-b4d40471290b/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/1fae8a3fa48d75c8dcd89d8c22227a71b3063686b29d6ed6a394405f452c4b23

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-09-15T01:08:00Z UTC

Last seen:

2025-09-15T01:08:00Z UTC

Hits:

~100

Detections:

HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj

Link:

https://opentip.kaspersky.com/1fae8a3fa48d75c8dcd89d8c22227a71b3063686b29d6ed6a394405f452c4b23/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/f9b9a06b-442e-49bb-8965-80a777c025ff

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/751acc88-760d-4323-8b83-12c6c8e9bb5a

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1777497

Signature

Antivirus / Scanner detection for submitted sample

Deletes system log files

Manipulation of devices in /dev

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/1fae8a3fa48d75c8dcd89d8c22227a71b3063686b29d6ed6a394405f452c4b23

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1fae8a3fa48d75c8dcd89d8c22227a71b3063686b29d6ed6a394405f452c4b23/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/1fae8a3fa48d75c8dcd89d8c22227a71b3063686b29d6ed6a394405f452c4b23

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-09-15 05:52:34 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 38 (47.37%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=d6xiup5erv24rxgytwgceit2ogzqmnugwkow5vvdsraf6rjmjmrq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery upx

Link:

https://tria.ge/reports/250915-glkcysvydz/

Behaviour

Reads runtime system information

Changes its process name

Enumerates running processes

Deletes Audit logs

Deletes journal logs

Mirai

Mirai family

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/43224871-c0cf-4f68-bc30-b854cb380de6

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/1fae8a3fa48d75c8dcd89d8c22227a71b3063686b29d6ed6a394405f452c4b23

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:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

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