MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4d780466f9deb04216b42d6cef6cdf5efb0dc6914fa1b543f4d64ae0326d7a1. 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

CoinMiner

Vendor detections: 7

Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash:	b4d780466f9deb04216b42d6cef6cdf5efb0dc6914fa1b543f4d64ae0326d7a1
SHA3-384 hash:	deaede255258676cc155809395d97052b4eba24fe05c352e93eb31e5de0e6c66719d0125a6f6ebf0a38247bf0ccf76b7
SHA1 hash:	f9aba55c44cef56ccf59807a40237cb247b3d852
MD5 hash:	d87b81b0701fe0362da6764d421cd313
humanhash:	red-thirteen-football-venus
File name:	b4d780466f9deb04216b42d6cef6cdf5efb0dc6914fa1b543f4d64ae0326d7a1
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	1'951'792 bytes
First seen:	2026-07-16 05:13:46 UTC
Last seen:	2026-07-16 14:26:46 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:EkUZHewTYZyQdQnyXPlRFRchFiFBHLcilVA9Vfevf2p8ep:hUZKykPlPRcE9IY09
TLSH	T18F9533DE264D381B0C99BF317BF3615A4EE362B0811B161EBB18D5E82C64497B6C643F
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	c2hunter
Tags:	elf UPX wraith

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) :	1'951'792 bytes
File size (de-compressed) :	5'056'528 bytes
Format:	linux/amd64
Unpacked file:	ce4b41b1cba3c019ee40821970246f4779808a44a8d9651dd2b57a9f5eb0719a

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/38697530-d657-41ce-81bf-e51ab5727cd0/

Detection(s):

SecuriteInfo.com.Other.Malware-gen.64437124.UNOFFICIAL

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

true

Architecture:

x86

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/b4d780466f9deb04216b42d6cef6cdf5efb0dc6914fa1b543f4d64ae0326d7a1

Behaviour

Anti-VM

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-07-15T21:53:00Z UTC

Last seen:

2026-07-18T01:36:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/b4d780466f9deb04216b42d6cef6cdf5efb0dc6914fa1b543f4d64ae0326d7a1/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/72d48615-be00-47a7-b8df-179e5ad25d22

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/2ed96613-d2f7-4f3a-b33f-0c670af91882

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b4d780466f9deb04216b42d6cef6cdf5efb0dc6914fa1b543f4d64ae0326d7a1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b4d780466f9deb04216b42d6cef6cdf5efb0dc6914fa1b543f4d64ae0326d7a1/

Threat name:

Linux.Trojan.Generic

Status:

Suspicious

First seen:

2026-07-16 04:18:51 UTC

File Type:

ELF64 Little (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wtlyartptxvqiillillm55wn6xx3bxdjct5bwvb7jvsk4azg26qq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

antivm defense_evasion discovery execution linux persistence privilege_escalation upx

Link:

https://tria.ge/reports/260716-fxcxksgz8y/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Changes its process name

Checks CPU configuration

Reads CPU attributes

Checks hardware identifiers (DMI)

Creates/modifies Cron job

Enumerates running processes

Reads hardware information

Reads network interface configuration

Creates Raw socket

Flushes firewall rules

Contacts a large (346555) amount of remote hosts

Creates a large amount of network flows

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:	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/