MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61348827b821b2fb62f8d5abe2b6837d45b985b3b68f3caac97e689e03ed164e. 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 26 File information Comments

SHA256 hash:	61348827b821b2fb62f8d5abe2b6837d45b985b3b68f3caac97e689e03ed164e
SHA3-384 hash:	8d230c626d04d7950608248273d32e782827df90e08269ea2e6f74653327c8b935e96b2a1d76b74a2070dfb3b8914f55
SHA1 hash:	868f055ae48b93f5ccadcc15a367116e41f04195
MD5 hash:	d5d623c489eac4199c59fc7a5fc93065
humanhash:	colorado-foxtrot-ink-winter
File name:	nyx_bot_linux_mipsle_443
Download:	download sample
Signature	Mirai Create hunting rule
File size:	6'947'031 bytes
First seen:	2026-10-22 18:25:33 UTC
Last seen:	2026-10-22 18:27:51 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:dVWQz9xXECoKzjsriSo+d8S6tUk7N24gWVBh15SNnXvG5E0:PW5mQ6S6L2MInXEE0
TLSH	T1B466F805EDC42BE6C42C4A7454FACA9622B05D104AF1867A26A5FFEDBC772347F0789C
gimphash	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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	BlinkzSec
Tags:	mirai

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	1'724'880 bytes
File size (de-compressed) :	6'947'031 bytes
Format:	linux/mipsel
Packed file:	fbe627572c65f81a62ddc06a31a655a82b5a22cbfdaf8131c641287147112549

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.29052.TSource.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creates directories

Creating a file

Connection attempt

Creating a process from a recently created file

Changes the time when the file was created, accessed, or modified

Runs as daemon

Manages services

Receives data from a server

Changes access rights for a written file

Launching a process

Sends data to a server

Creates or modifies files in /cron to set up autorun

Creates or modifies files in /init.d to set up autorun

Creates or modifies symbolic links in /init.d to set up autorun

Gathering data

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-20T12:26:00Z UTC

Last seen:

2026-10-22T22:30:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/61348827b821b2fb62f8d5abe2b6837d45b985b3b68f3caac97e689e03ed164e/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/3f880325-9739-4c1e-99f7-4b7101b6ee33

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/e61cea24-bc6f-4f6e-a4c6-f32d76ef50bf

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/61348827b821b2fb62f8d5abe2b6837d45b985b3b68f3caac97e689e03ed164e

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/61348827b821b2fb62f8d5abe2b6837d45b985b3b68f3caac97e689e03ed164e/

Threat name:

Linux.Trojan.Generic

Status:

Suspicious

First seen:

2026-10-20 14:38:09 UTC

File Type:

ELF32 Little (Exe)

AV detection:

8 of 24 (33.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=me2iqj5yegzpwyxy2wv6fnudpvc3tbntw2htzkwjpzuj4a7nczha._file

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery execution persistence privilege_escalation

Link:

https://tria.ge/reports/261022-w3jkbawy9m/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Creates a desktop entry file

Creates/modifies Cron job

Modifies init.d

Modifies rc script

Modifies systemd

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

Threat name:

Suspicious File

Score:

0.30

Link:

https://yomi.yoroi.company/submissions/61348827b821b2fb62f8d5abe2b6837d45b985b3b68f3caac97e689e03ed164e

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_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	JP_Lure_Content_Hunt Create hunting rule
Author:	sumeshi
Description:	Hunts for files containing Japanese kana text or common Japanese lure terminology

Rule name:	MIRAI_TELNETCURL_payload Create hunting rule
Author:	AfterPacket
Description:	Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:	https://github.com/Afterpacket/drosera-threat-intel

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

Rule name:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 61348827b821b2fb62f8d5abe2b6837d45b985b3b68f3caac97e689e03ed164e

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3955996/

Delivery method

Distributed via web download

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