MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcf93371d0262f4fc54070454494feba12a62b6679e7a12f77bf6d7cecf24682. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	bcf93371d0262f4fc54070454494feba12a62b6679e7a12f77bf6d7cecf24682
SHA3-384 hash:	f6c00c5266434b6fbe6c3df1c31e05f80f455fab8c35024055e71b88b5522e14168f4e3fb946f6f5e6675f86682cd0fa
SHA1 hash:	5ff702aa8324371791081ac0350e0bcd1dced1f3
MD5 hash:	bbe80e65c0a9050f256da6814f914b69
humanhash:	monkey-ceiling-utah-alaska
File name:	kblockd0
Download:	download sample
File size:	1'737'828 bytes
First seen:	2026-06-25 06:58:26 UTC
Last seen:	2026-06-25 15:51:14 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:qADFAu3vQ5XjPeFJZeM8NnsrxfrLNJFN89z9l7ycdEmcE:q6+7FeFPeCDfsz9l7ycEmcE
TLSH	T163853332362281EC89D48F03D9A5813B7416A43FCEAF2F5CB721073D5AD347A72955AB
telfhash	t11690022601249090b02da69991922f5901b8144d43024053ca5280d8d1b1784050c189
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) :	1'737'828 bytes
File size (de-compressed) :	6'160'532 bytes
Format:	linux/arm
Unpacked file:	c326e8ee8b15d0aabaf9103011cc3c14dcbe77d2622534fd3621c5b8bb53901b

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a3cd2679de4cf364c1310ab/reports/e4444fbc-8083-48b0-8181-2a5e5a27a13f/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-06-25T04:05:00Z UTC

Last seen:

2026-06-27T00:37:00Z UTC

Hits:

~10

Detections:

HEUR:Trojan.Linux.Agent.tw

Link:

https://opentip.kaspersky.com/bcf93371d0262f4fc54070454494feba12a62b6679e7a12f77bf6d7cecf24682/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/13c3d1ee-4340-48f3-8c86-92207c87b87a

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/c3997770-28e6-4c5f-88e4-d9c1193ec6bd

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/bcf93371d0262f4fc54070454494feba12a62b6679e7a12f77bf6d7cecf24682

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bcf93371d0262f4fc54070454494feba12a62b6679e7a12f77bf6d7cecf24682/

Verdict:

Susipicious

Link:

https://tip.neiki.dev/file/bcf93371d0262f4fc54070454494feba12a62b6679e7a12f77bf6d7cecf24682

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2026-06-25 06:28:15 UTC

File Type:

ELF32 Little (Exe)

AV detection:

11 of 24 (45.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xt4tg4oqeyxu7rkaobcujfh6xijkmk3gpht2cl3xx5wxz3hsi2ba._file

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery upx

Link:

https://tria.ge/reports/260625-hr14bshz2y/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Writes file to tmp directory

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/bcf93371d0262f4fc54070454494feba12a62b6679e7a12f77bf6d7cecf24682

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/