MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8773f1853d7a837ff6bc07f5839a668166f2311e0cf6e507086cc403471948b8. 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 5 File information Comments

SHA256 hash:	8773f1853d7a837ff6bc07f5839a668166f2311e0cf6e507086cc403471948b8
SHA3-384 hash:	cf8f7d7b1eb9ee749daa5b78efcdb2ad4d40ef0e7948550259f8249fcffdd3d9e2520f680d07ecc83aa52935e4eb4ebe
SHA1 hash:	b71fc8ff20fae6ae183a2994504ebaa6623d020e
MD5 hash:	7c23944a957d9a57e36e4989e7c5c3dc
humanhash:	eight-fish-oklahoma-august
File name:	bizy.mipss
Download:	download sample
File size:	1'631'496 bytes
First seen:	2025-11-30 02:03:18 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:R9XKNdI+FKTxqd3bhg0iYIddNydYkaOzu/53rk3:RZWdI+clorC0iYENymketa
TLSH	T1C975333B6123DA39A7DC5492B6DCC6AA1039E68F9A8CE5D520D0C481FB7712F510DBCB
Magika	elf
Reporter	abuse_ch
Tags:	elf 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) :	1'631'496 bytes
File size (de-compressed) :	4'587'735 bytes
Format:	linux/mips
Unpacked file:	a0feee6c99d9f38735f953d91b7675b5f664890a9b24f29a0e205c0da52c7c27

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Sends data to a server

Receives data from a server

Creating a file

Runs as daemon

Creating a process from a recently created file

Opens a port

Performs a bruteforce attack in the network

Gathering data

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

true

Architecture:

mips

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

22,2222

Full report:

https://elfdigest.com/brief/8773f1853d7a837ff6bc07f5839a668166f2311e0cf6e507086cc403471948b8

Behaviour

Anti-VM

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2025-11-10T09:31:00Z UTC

Last seen:

2025-11-10T10:25:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/8773f1853d7a837ff6bc07f5839a668166f2311e0cf6e507086cc403471948b8/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/6ad35756-f212-435d-8e44-ed33899106d9

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/b9a2141f-1e13-4949-8b3c-5149f505c069

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1822940

Signature

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/8773f1853d7a837ff6bc07f5839a668166f2311e0cf6e507086cc403471948b8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8773f1853d7a837ff6bc07f5839a668166f2311e0cf6e507086cc403471948b8/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=q5z7dbj5pkbx75v4a72yhgtgqftpemi6bt3okbyintcagryzjc4a._file

Result

Malware family:

n/a

Score:

9/10

Tags:

discovery upx

Link:

https://tria.ge/reports/251130-chcfqadp4s/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Contacts a large (16111) amount of remote hosts

Creates a large amount of network flows

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/2f96bee6-959e-48b7-b21f-a35845cc4257

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:	GoBinTest Create hunting rule

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

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

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