MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34982876ca4776ebaca652e152141a226b6b6d03e0be32f1ba046629bde6d781. 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 5 File information Comments

SHA256 hash:	34982876ca4776ebaca652e152141a226b6b6d03e0be32f1ba046629bde6d781
SHA3-384 hash:	d92531e4aa825028992040434a3a4da528d157a9fb31ec8daa1fb62ed756b8ecd7aeb453462c368ab5398ac3ffc9a2db
SHA1 hash:	a04fbab93fc41b47fbf070a9f1f92e2ff836945b
MD5 hash:	42a2176f01b455d8b67f5a3b5587898d
humanhash:	twelve-sink-whiskey-yankee
File name:	mipsel
Download:	download sample
Signature	Mirai Create hunting rule
File size:	86'528 bytes
First seen:	2026-10-10 01:01:31 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:1UpI7TJf3xK0T/0LrJpiyb17PQSf2/CAktFWyaDWSjPXZ37GFRP9T8:1Ue7TdE0T8LrJpp17PNOqftF2DWwPpLD
TLSH	T1B183029D3A99316A985E0D3E955F5FD59EA3B0C0F3E2B99C5130848DA690C422ACE4FC
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) :	86'528 bytes
File size (de-compressed) :	269'836 bytes
Format:	linux/mipsel
Unpacked file:	83299e43d1c3b324e9c3a5018822d502f203a3fbef7d8e640d4540fbf4b5c689

Intelligence

File Origin

# of uploads :

# of downloads :

104

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/d4b18205-77aa-43b6-9ba2-585f10466586/

Detection(s):

SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Collects information on the CPU

Collects information on the RAM

Connection attempt

Sets a file as executable

Manages services

Locks files

Sends data to a server

Creating a file

Receives data from a server

Sets a written file as executable

Launching a process

Kills processes

Runs as daemon

Creates or modifies files in /cron to set up autorun

Substitutes an application name

Writes files to system subdirectory

Kills critical processes

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

Deleting of the original file

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6ac98e9536d156c49fd60dd8/reports/b36736ee-762e-4fb4-8475-e1e4c784b0db/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-10-09T20:53:00Z UTC

Last seen:

2026-10-11T17:48:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/34982876ca4776ebaca652e152141a226b6b6d03e0be32f1ba046629bde6d781/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/1252c6ec-02de-4773-9e51-4756072ccda4

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/da1ef6ac-6ffb-4a86-a25b-8ebab4e1a3b3

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/34982876ca4776ebaca652e152141a226b6b6d03e0be32f1ba046629bde6d781

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/34982876ca4776ebaca652e152141a226b6b6d03e0be32f1ba046629bde6d781/

Threat name:

Linux.Worm.Mirai

Status:

Suspicious

First seen:

2026-10-10 01:02:17 UTC

File Type:

ELF32 Little (Exe)

AV detection:

9 of 24 (37.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gsmcq5wki53oxlfgklqvefa2ejvww3id4c7df4n2artctppg26aq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery execution persistence privilege_escalation upx

Link:

https://tria.ge/reports/261010-bdws5ayv7m/

Behaviour

Command and Scripting Interpreter: Unix Shell

Reads runtime system information

System Network Configuration Discovery

Changes its process name

Checks CPU configuration

Reads system network configuration

UPX packed file

Creates/modifies Cron job

Deletes log files

Enumerates active TCP sockets

Enumerates running processes

Modifies rc script

Modifies systemd

Deletes itself

Deletes journal logs

Modifies the /etc/hosts DNS resolution file

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.

Rule name:	ELF_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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

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/