MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b031da3f6b8b3cd85d01f49837007ee8b1072c114ad2b07f59cd2e807c7ee14. 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:	1b031da3f6b8b3cd85d01f49837007ee8b1072c114ad2b07f59cd2e807c7ee14
SHA3-384 hash:	63c047814953d7945993884c7b8b7888f5bf90bf8ec1688651f586a1cd131fd484cfa883ae10d5217d0d3920ed727561
SHA1 hash:	9e67072987c03cab298a560dd3638a93e90e636d
MD5 hash:	ba35debdf0a291471d4cfcbc50bd1337
humanhash:	music-bluebird-rugby-jersey
File name:	mb.mips
Download:	download sample
File size:	620'320 bytes
First seen:	2026-10-05 07:38:09 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:IOPfWphoo6rcBY4fw4rqcZdeoR542bJzWrUP2qgn0hXwYHIHCOG5CUWyP1TviES:IIWphIcBh/Hh59JzwUPQswYoHC9C2Zi
TLSH	T15DD4238187206B7AC62FA8ED9E95235DB85B8B3FA09785D7F035E077802F60756790CC
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	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) :	620'320 bytes
File size (de-compressed) :	2'359'451 bytes
Format:	linux/mips
Unpacked file:	965f3049fd0df23acc24987dd4f89fa85f896ea7b7da3d3f1f0dcd9e435f2a72

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/840feda9-5f4f-4522-bea7-630632a0d679/

Detection(s):

SecuriteInfo.com.ELF.Agent-BQZ.45918165.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

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/1b031da3f6b8b3cd85d01f49837007ee8b1072c114ad2b07f59cd2e807c7ee14

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Unknown

File Type:

elf.32.be

First seen:

2026-10-05T04:50:00Z UTC

Last seen:

2026-10-07T05:13:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/1b031da3f6b8b3cd85d01f49837007ee8b1072c114ad2b07f59cd2e807c7ee14/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a12b35f2-d0ed-4851-aff1-1db6fd6b89e6

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/41339bb4-dbb8-407a-b282-ca71d241cdcf

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1982141

Signature

Antivirus / Scanner detection for submitted sample

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/1b031da3f6b8b3cd85d01f49837007ee8b1072c114ad2b07f59cd2e807c7ee14

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1b031da3f6b8b3cd85d01f49837007ee8b1072c114ad2b07f59cd2e807c7ee14/

Threat name:

Linux.PUA.Maltiverza

Status:

Malicious

First seen:

2026-10-02 17:37:47 UTC

File Type:

ELF32 Big (Exe)

AV detection:

10 of 24 (41.67%)

Threat level:

1/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dmbr3i7wxcz43boqd5eyg4ah52fra4wbcswswb7vttjoqb6h5yka._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery upx

Link:

https://tria.ge/reports/261005-jg8absxara/

Behaviour

Reads runtime system information

System Network Configuration Discovery

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/1b031da3f6b8b3cd85d01f49837007ee8b1072c114ad2b07f59cd2e807c7ee14

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:	ELF_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

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

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/