MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ebb9e0c2fc769e6b867af1485d9fa8df3c42d52433fb52944b0229d289bfdf5. 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 2 File information Comments

SHA256 hash:	7ebb9e0c2fc769e6b867af1485d9fa8df3c42d52433fb52944b0229d289bfdf5
SHA3-384 hash:	540377cfc66c0021978291be311d79ba702dfc020ad1f8d0d8ae12eead1dae1bdb386f70e2fcd0b198d1cadc02d731fa
SHA1 hash:	fe61ae2316e2add7ac270e4f5404bc1371d22f8c
MD5 hash:	07fb0d400560637a3aa567725002100c
humanhash:	december-freddie-oscar-virginia
File name:	kworker_u8
Download:	download sample
File size:	1'993'128 bytes
First seen:	2026-07-26 10:55:49 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:ROXtufZ1aZJhUyz2ASYDJrNC/89N7VTA1MhCRz42:ROdufZ1aZJhUyyASmrNC/g7VE1LRz42
TLSH	T1639533A4F6BDCA54E867273F3D6B60368D3BB5EAAB13D171BF21BA6860400473321456
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	adliwahid

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.BackDoor.Vision.14.21570.12789.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Sends data to a server

Receives data from a server

Changes access rights for a written file

Creating a process from a recently created file

Runs as daemon

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

Collects information on the CPU

Launching a process

Creating a file in the %temp% subdirectories

Collects information on the OS

Connection attempt

Creates or modifies files in /cron to set up autorun

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

custom

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/7ebb9e0c2fc769e6b867af1485d9fa8df3c42d52433fb52944b0229d289bfdf5

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-07-25T03:57:00Z UTC

Last seen:

2026-07-27T19:35:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/7ebb9e0c2fc769e6b867af1485d9fa8df3c42d52433fb52944b0229d289bfdf5/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/17782c89-35a7-436f-a0c3-81802ff281a6

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/1a3e5a09-17c9-45c1-8d3d-f54b279c6416

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/7ebb9e0c2fc769e6b867af1485d9fa8df3c42d52433fb52944b0229d289bfdf5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7ebb9e0c2fc769e6b867af1485d9fa8df3c42d52433fb52944b0229d289bfdf5/

Threat name:

Linux.Trojan.Generic

Status:

Suspicious

First seen:

2026-07-25 05:26:45 UTC

File Type:

ELF64 Little (Exe)

AV detection:

10 of 24 (41.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=p25z4dbpy5u6nodhv4kilwp2rxz4ilksim73kkkewarj2ke37x2q._file

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/260726-m1qfeadh69/

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:

Suspicious File

Score:

0.35

Link:

https://yomi.yoroi.company/submissions/7ebb9e0c2fc769e6b867af1485d9fa8df3c42d52433fb52944b0229d289bfdf5

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/

Rule name:	upx_antiunpack_elf64 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	UPX Anti-Unpacking technique to magic renamed for ELF64

File information

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

No further information available

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