MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc49d000be3daa749c372da39aad50bc49e8d944c7c868fb70b7d15e159d79d3. 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 4 File information Comments

SHA256 hash:	dc49d000be3daa749c372da39aad50bc49e8d944c7c868fb70b7d15e159d79d3
SHA3-384 hash:	25eabfd32997747bb526494642360383c27ea9754156ce6268d7887ef964e6416b6bc1821723338e88d0c745a5c3af20
SHA1 hash:	96015a480da5568510954eed00d65f3c2707c8ba
MD5 hash:	14ad31b737a0ffbc0d241c79be10abae
humanhash:	blue-zebra-nuts-jig
File name:	mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	43'364 bytes
First seen:	2025-09-16 08:17:47 UTC
Last seen:	2025-10-21 08:46:45 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:+oxXS1IMjXtIPy7oCx9xGMZqOPcqCU/ojcKFgtG6JgGlzDpbuR1J0Z:3xCIJPy7Ngrq/zGeVJuKZ
TLSH	T11C13F17D0051598CEC389A3B2A724F24BAE00FE6D81BD90F6BA4E64B6C194347C536E5
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) :	43'364 bytes
File size (de-compressed) :	116'104 bytes
Format:	linux/mips
Unpacked file:	fefdf9c6e63e7aa2004f9cf63efd95f9cb5c16f18db75c8898bce73e6da8b4df

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Siggen.9999.5533.16795.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Sends data to a server

Connection attempt

Traces processes

Substitutes an application name

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

botnet mirai packed upx

Link:

https://www.filescan.io/uploads/68c91d78dbc6f5a29c472ac7/reports/a410b675-35e8-45e2-a172-b9369ab268a8/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?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/dc49d000be3daa749c372da39aad50bc49e8d944c7c868fb70b7d15e159d79d3

Behaviour

Process Renaming

Anti-Debugging

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2025-09-16T05:35:00Z UTC

Last seen:

2025-09-16T05:35:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b

Link:

https://opentip.kaspersky.com/dc49d000be3daa749c372da39aad50bc49e8d944c7c868fb70b7d15e159d79d3/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/08e75180-697d-4245-b4e3-797347fbabdb

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/747408b3-5a34-4594-9485-0f5ae1b7fc1d

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/1778347

Signature

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/dc49d000be3daa749c372da39aad50bc49e8d944c7c868fb70b7d15e159d79d3

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dc49d000be3daa749c372da39aad50bc49e8d944c7c868fb70b7d15e159d79d3/

Verdict:

Malicious

Threat:

Backdoor.Linux.Mirai

Link:

https://tip.neiki.dev/file/dc49d000be3daa749c372da39aad50bc49e8d944c7c868fb70b7d15e159d79d3

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-09-16 08:19:26 UTC

File Type:

ELF32 Big (Exe)

AV detection:

19 of 38 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3re5aaf6hwvhjhbxfwrzvlkqxre6rwkey7egr63qw7iv4fm5phjq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet credential_access discovery upx

Link:

https://tria.ge/reports/250916-kbqnrsaj4z/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Changes its process name

Reads process memory

Enumerates running processes

Traces itself

Mirai

Mirai family

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/d3434997-6955-4ee8-90a6-92365bb4487b

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/dc49d000be3daa749c372da39aad50bc49e8d944c7c868fb70b7d15e159d79d3

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:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

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