MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41541d2b0efad921142ff74dae952e803c0cca19e8cc1df0b673b1ffb92162e6. 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

Threat unknown

Vendor detections: 9

Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash:	41541d2b0efad921142ff74dae952e803c0cca19e8cc1df0b673b1ffb92162e6
SHA3-384 hash:	1e2f2ed6c400c9c365ca3fe2bee68a849d7541fe030440c5520d691609b3bc168ec8c129ec4a311211015c310d802e2b
SHA1 hash:	1ec1db742f3fcee4bec4b8540342ea35c4e6e7d2
MD5 hash:	2df13bae0b18d7701b686d4ed6be3d93
humanhash:	dakota-berlin-colorado-nebraska
File name:	bioset0
Download:	download sample
File size:	1'741'432 bytes
First seen:	2026-06-20 20:10:40 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	24576:mrVJhAb1GBBqGVyOndoN5gWniUktR/73dH+0qZexILfh4lsyOxcrAm9HnVTwcwwM:mhYb1GxV1ndwFktRT3dejkxvhVRuUDs
TLSH	T16B8533A342B7CAA86A5770373945ED853EBBC045DD990738C7F8222588E381F6B7174B
Magika	elf
Reporter	BlinkzSec
Tags:	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) :	1'741'432 bytes
File size (de-compressed) :	6'226'068 bytes
Format:	linux/arm
Unpacked file:	7931ba55069255c1392a01a20633d0d4cff9afb6b029096ef421d2798ca61e5f

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Connection attempt

Collects information on the RAM

Changes access rights for a written file

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

Sends data to a server

Receives data from a server

Creating a process from a recently created file

Creating a file in the %temp% subdirectories

Runs as daemon

Launching a process

Creates or modifies files in /cron to set up autorun

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

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a36f3f1a419cb85d28d6180/reports/04751263-9f82-4ced-ae59-7d9ff6d732da/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

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/41541d2b0efad921142ff74dae952e803c0cca19e8cc1df0b673b1ffb92162e6

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:

2026-06-20T17:17:00Z UTC

Last seen:

2026-06-21T13:04:00Z UTC

Hits:

~10

Detections:

HEUR:Trojan.Linux.Agent.tw

Link:

https://opentip.kaspersky.com/41541d2b0efad921142ff74dae952e803c0cca19e8cc1df0b673b1ffb92162e6/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/73750eb8-8a4c-4b8b-b980-27417f473162

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/1d76ab86-192f-4181-8e75-0665ebae06f3

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/41541d2b0efad921142ff74dae952e803c0cca19e8cc1df0b673b1ffb92162e6

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/41541d2b0efad921142ff74dae952e803c0cca19e8cc1df0b673b1ffb92162e6/

Verdict:

Malicious

Threat:

Trojan.Linux.Agent

Link:

https://tip.neiki.dev/file/41541d2b0efad921142ff74dae952e803c0cca19e8cc1df0b673b1ffb92162e6

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2026-06-20 20:03:56 UTC

File Type:

ELF32 Little (Exe)

AV detection:

10 of 23 (43.48%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ifkb2kyo7lmscfbp65g25fjoqa6azsqz5dgb34fwooy77ojbmlta._file

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery execution persistence privilege_escalation upx

Link:

https://tria.ge/reports/260620-yycmbaht2r/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Writes file to tmp directory

Creates/modifies Cron job

Enumerates running processes

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/41541d2b0efad921142ff74dae952e803c0cca19e8cc1df0b673b1ffb92162e6

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