MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 766a44d44822cfbb7f163219868b8f08f6654acd3a386a7d7fc52ecd9924fef7. 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:	766a44d44822cfbb7f163219868b8f08f6654acd3a386a7d7fc52ecd9924fef7
SHA3-384 hash:	6c10b580aeb4d0261a54bf5efbfbdf01a9120c1c9061ad11a2b0ff1cee6df259ecf354146c068211ed068810eb54abd0
SHA1 hash:	9c199c88e534800d2c56e284f7129a70fe92c15d
MD5 hash:	acd074af3bc77ea1e73a2f024f3da8e3
humanhash:	montana-six-alabama-victor
File name:	bizy.mpsl
Download:	download sample
File size:	1'618'340 bytes
First seen:	2025-11-30 02:03:01 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:afwcQ7nCEUfEV2tpPbT0wYUV+2gm6wM7XkV/:k2AEotpPK+6JDY/
TLSH	T1D6753338E400FBFF7FC93F9936C54294925152265C78B1067C0C6ED14275EABCE26BAA
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) :	1'618'340 bytes
File size (de-compressed) :	4'587'735 bytes
Format:	linux/mipsel
Unpacked file:	5da5ba29de35e50e3592af6ab79bb4e49a6be3b3abdec2dcf8a6f7a1addecaf5

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Receives data from a server

Opens a port

Sends data to a server

Creating a process from a recently created file

Creating a file

Connection attempt

Performs a bruteforce attack in the network

Gathering data

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

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/766a44d44822cfbb7f163219868b8f08f6654acd3a386a7d7fc52ecd9924fef7

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Gathering data

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2025-11-11T03:30:00Z UTC

Last seen:

2025-11-16T11:10:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/766a44d44822cfbb7f163219868b8f08f6654acd3a386a7d7fc52ecd9924fef7/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/6d0a7698-9ad2-4608-a9b1-98d4769c8805

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/8b26134e-8f28-460f-87ea-8ee4edd37fec

Result

Threat name:

n/a

Detection:

suspicious

Classification:

evad

Score:

22 / 100

Link:

https://www.joesandbox.com/analysis/1822952

Signature

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/766a44d44822cfbb7f163219868b8f08f6654acd3a386a7d7fc52ecd9924fef7

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/766a44d44822cfbb7f163219868b8f08f6654acd3a386a7d7fc52ecd9924fef7/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ozvejvcielh3w7ywgimync4pbd3gkswnhi4gu7l7yuxm3gje733q._file

Result

Malware family:

n/a

Score:

9/10

Tags:

discovery upx

Link:

https://tria.ge/reports/251130-cg3aradp3w/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Contacts a large (14100) 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/ba561a67-8744-423f-9d22-09272bfb7e29

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