MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5aef7ade103fd04b5b7e91bfcbba029565488b39d931d979a8c685595bc7009. 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

Ladvix

Vendor detections: 9

Intelligence 9 IOCs YARA 15 File information Comments

SHA256 hash:	b5aef7ade103fd04b5b7e91bfcbba029565488b39d931d979a8c685595bc7009
SHA3-384 hash:	b65e6f13e2d7d1f70836a1f096a4129e8f7104e82398b091a9b39850c2a844196a0fd1e7b31b6f6fae6a5f9ea2aecd2e
SHA1 hash:	c65ea5840a337bed8ce1222a2c94d20dc34c21e0
MD5 hash:	a3d2db00af34cef563efc18ded1249e6
humanhash:	harry-emma-rugby-lithium
File name:	boss
Download:	download sample
Signature	Ladvix Create hunting rule
File size:	2'391'513 bytes
First seen:	2026-08-11 11:56:55 UTC
Last seen:	2026-08-11 13:40:31 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:94JKONGJFtO3E8/q9Z/EyQJottSsAd7Mpy:9EdPsAZMw
TLSH	T11DB57C077CE118AAC0AA93328DB751A27BB1FC490B7123D72E50B3782F726D46E79754
telfhash	t1952362416ce71e9a19c61367bc381ad613afe04f086a75296f64c37029eb08c553fb7e
gimphash	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 Ladvix

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.DownLoader.2773.6402.8316.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Deletes a file

Removes directories

Sets a written file as executable

Launching a process

Manages services

Locks files

Receives data from a server

Sends data to a server

Connection attempt

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

Collects information on the CPU

Creating a file in the %temp% directory

Collects information on the OS

Creating a file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

base64 bash golang lolbin reconnaissance

Link:

https://www.filescan.io/uploads/6a7b0e32161a9ef16e7bf690/reports/e13d6a0e-4354-4b5b-9dd9-77437f7500b3/overview

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/b5aef7ade103fd04b5b7e91bfcbba029565488b39d931d979a8c685595bc7009

Behaviour

Persistence

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/6873b873-7f2d-4f60-a831-a0f71fab4dbf

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/3bc6df07-ad78-4872-b5e5-d8dcdfbef7dc

Result

Threat name:

Ladvix, Xmrig

Detection:

malicious

Classification:

troj.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1955921

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Deletes system log files

Detected Stratum mining protocol

Drops files in suspicious directories

Executes the "crontab" command typically for achieving persistence

Executes the "iptables" command to insert, remove and/or manipulate rules

Found strings related to Crypto-Mining

Malicious sample detected (through community Yara rule)

Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions

Multi AV Scanner detection for submitted file

Protects files from modification

Sample deletes itself

Sample reads /proc/mounts (often used for finding a writable filesystem)

Sample tries to persist itself using cron

Sample tries to set files in /etc globally writable

Tries to load the MSR kernel module used for reading/writing to CPUs model specific register

Writes to CPU model specific registers (MSR) (e.g. miners improve performance by disabling HW prefetcher)

Yara detected Ladvix

Yara detected Xmrig cryptocurrency miner

Behaviour

Behavior Graph:

Download SVG

Score:

95%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b5aef7ade103fd04b5b7e91bfcbba029565488b39d931d979a8c685595bc7009

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b5aef7ade103fd04b5b7e91bfcbba029565488b39d931d979a8c685595bc7009/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wwxpplpbap6qjnnx5en7zo5afflfjcfttwjr3f42rruflfn4oaeq._file

Result

Malware family:

ladvix

Score:

10/10

Tags:

family:ladvix defense_evasion discovery execution infector linux persistence privilege_escalation trojan

Link:

https://tria.ge/reports/260811-n4t4fasdna/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Reads CPU attributes

Creates/modifies Cron job

Deletes log files

Enumerates running processes

Modifies systemd

Write file to user bin folder

File and Directory Permissions Modification

Family: Ladvix

Malware family:

XMRig

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b5aef7ade103/report/overview.html

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

Threat name:

Suspicious File

Score:

0.39

Link:

https://yomi.yoroi.company/submissions/b5aef7ade103fd04b5b7e91bfcbba029565488b39d931d979a8c685595bc7009

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:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

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

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

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

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

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/