MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b45d5bf4d4598a14c0ea173f7bf29d08fcb96fd1d7c01218f32e06d46ee6ca4. 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 9 File information Comments

SHA256 hash:	5b45d5bf4d4598a14c0ea173f7bf29d08fcb96fd1d7c01218f32e06d46ee6ca4
SHA3-384 hash:	10caab4b5893f8c111daab61dab2123d649942f9fbee7e3c531bfc8909c26d72b62d697227898ccab1c3ba84fa7498a9
SHA1 hash:	98d21b8941009638fabd5bb4cdf51dd7e6116a21
MD5 hash:	93befa58de19ec5c49245289aa06296a
humanhash:	finch-carolina-jupiter-friend
File name:	wsvc_linux
Download:	download sample
File size:	766'288 bytes
First seen:	2026-10-18 06:25:49 UTC
Last seen:	2026-10-19 03:56:13 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:/sgdR0Yxast5GU1LUVJSCjJnalXo1l49cNvH4qD/9uGd4hqg7heJf50x9qczD7bz:/3OoasXGQ74nP49cpH4qD/99dxqeL0xz
TLSH	T1A7F4239B2B33CE2BB92B3BF44A05C75D852EAE8084065B97554DB046F3F1FE16286DD0
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) :	766'288 bytes
File size (de-compressed) :	1'814'680 bytes
Format:	linux/amd64
Unpacked file:	4c3b517c1f9cfdf83b2bba8ea5fa0d756d4fe943cbbf42d2404c8328e2f9f6b9

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/9d2712fa-cb5f-4d1e-9109-b5cdb1ab704e/

Result

Verdict:

Clean

Maliciousness:

Behaviour

Collects information on the OS

Collects information on the CPU

Sends data to a server

Launching a process

Collects information on the network activity

Collects information on the RAM

Connection attempt

Receives data from a server

Gathering data

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-15T14:47:00Z UTC

Last seen:

2026-10-20T00:10:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/5b45d5bf4d4598a14c0ea173f7bf29d08fcb96fd1d7c01218f32e06d46ee6ca4/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/af2da15c-7947-4f38-821a-8bfd4a63d2a3

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/d9787ef2-dcd9-43fa-9f27-059e7e152c73

Result

Threat name:

n/a

Detection:

malicious

Classification:

spre.evad

Score:

48 / 100

Link:

https://www.joesandbox.com/analysis/1988493

Signature

Opens /proc/net/* files useful for finding connected devices and routers

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/5b45d5bf4d4598a14c0ea173f7bf29d08fcb96fd1d7c01218f32e06d46ee6ca4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5b45d5bf4d4598a14c0ea173f7bf29d08fcb96fd1d7c01218f32e06d46ee6ca4/

Threat name:

Linux.Trojan.Alien

Status:

Suspicious

First seen:

2026-10-15 13:39:33 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=lnc5lp2niwmkctaoufz7ppzj2ch4xfx5dv6acimpglqg2rxonssa._file

Result

Malware family:

n/a

Score:

7/10

Tags:

credential_access defense_evasion discovery linux upx

Link:

https://tria.ge/reports/261018-g7gtyshw2q/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Discovers running processes

Reads CPU attributes

Reads system network configuration

Virtualization/Sandbox Evasion: Time Based Evasion

Enumerates running processes

Security Software Discovery

OS Credential Dumping

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.34

Link:

https://yomi.yoroi.company/submissions/5b45d5bf4d4598a14c0ea173f7bf29d08fcb96fd1d7c01218f32e06d46ee6ca4

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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:	GoBinTest Create hunting rule

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

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

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

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_packed_elf_v1 Create hunting rule
Author:	RandomMalware

File information

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

Web download

elf 5b45d5bf4d4598a14c0ea173f7bf29d08fcb96fd1d7c01218f32e06d46ee6ca4

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3951740/

Delivery method

Distributed via web download

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