MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbf1045bb2d4de52142b68d825d265588e1c94ec7d4132284deea8fef67fe4d4. 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: 10

Intelligence 10 IOCs YARA 24 File information Comments

SHA256 hash:	cbf1045bb2d4de52142b68d825d265588e1c94ec7d4132284deea8fef67fe4d4
SHA3-384 hash:	cc5301a69bf8e10128927c001c32b617aaa2fb9964d548c04a9ee1ad42f322745d8f7eb79e4a6dd1e99ce5b7d244c347
SHA1 hash:	2cd2f7bd1bb328cd0d889e645f205ad159a956b8
MD5 hash:	ebd36581ed085413ba909a0625efe1c0
humanhash:	mobile-finch-social-four
File name:	bx_amd64.p
Download:	download sample
File size:	6'115'476 bytes
First seen:	2026-11-06 08:55:06 UTC
Last seen:	2026-11-06 09:42:42 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:cf0DQXXU/mz9oYbXsKQxiEzQW6f86DeYt71D3v1dxz3QpgpzajdcYtMrggmU0NJD:csqW+KY/t7DdPzzzapMglE1kSZHOJE8
TLSH	T1A6565A43ECA555E8C0A9E2308A629253BB717C885F3123D33B90F7782F76BD06AB5754
telfhash	t139327b744dbd38b4b699d911b3a3b4b4957719a572f838f11463a980ffc1e802ce283b
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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 crypto expand golang lolbin masquerade reconnaissance

Link:

https://www.filescan.io/uploads/6aed95f3b0725dd71bbc28d8/reports/3754f042-b836-441d-97d6-f72893bb0925/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

true

Architecture:

x86

Packer:

not packed

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/cbf1045bb2d4de52142b68d825d265588e1c94ec7d4132284deea8fef67fe4d4

Behaviour

Anti-VM

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

Link:

https://opentip.kaspersky.com/cbf1045bb2d4de52142b68d825d265588e1c94ec7d4132284deea8fef67fe4d4/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/b8ca2772-9781-4d57-ab70-c93660a7195b

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/849aa060-a925-43cc-971c-79325216229d

Result

Threat name:

CyberStrikeAI

Detection:

malicious

Classification:

troj

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1999540

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Uses known network protocols on non-standard ports

Yara detected CyberStrikeAI

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/cbf1045bb2d4de52142b68d825d265588e1c94ec7d4132284deea8fef67fe4d4/

Threat name:

Linux.Backdoor.Multiverze

Status:

Malicious

First seen:

2026-11-06 08:55:20 UTC

File Type:

ELF64 Little (Exe)

AV detection:

14 of 38 (36.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zpyqiw5s2tpfefblndmclutflchbzfhmpvatekcn52up55t74tka._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery linux

Link:

https://tria.ge/reports/261106-kvkxmaat3v/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Malware Family:

cyberstrikeai

Malicious:

True

Tags:

detect-debug-environment elf 64bits

Link:

https://intel.virussign.com/intelligence/file/cbf1045bb2d4de52142b68d825d265588e1c94ec7d4132284deea8fef67fe4d4

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

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/cbf1045bb2d4de52142b68d825d265588e1c94ec7d4132284deea8fef67fe4d4

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:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

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:	LIN_Sample_Unique_4c099562 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (elf, etat binaire)

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

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

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

File information

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

Web download

elf cbf1045bb2d4de52142b68d825d265588e1c94ec7d4132284deea8fef67fe4d4

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3944164/

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