MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91a86de01b0a646e6c56d84a070e7ebd4f7d19c81ec56250a3d2ecb94a8470a2. 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: 6

Intelligence 6 IOCs YARA 21 File information Comments

SHA256 hash:	91a86de01b0a646e6c56d84a070e7ebd4f7d19c81ec56250a3d2ecb94a8470a2
SHA3-384 hash:	31a70e037f42387f2f2fefabc095b96624ee6a2e25e6cab75b7f8d0718ea7eef52733af152b5a5aee61538b6b0816baa
SHA1 hash:	7862e48f17f7246467323648db5ad94f773caecc
MD5 hash:	ec400d6e3b0b03b0bcc4f3d7d8dfe7cb
humanhash:	pip-illinois-artist-east
File name:	SecuriteInfo.com.PUA.Tool.Linux.BtcMine.9999.9761.11740
Download:	download sample
File size:	71'385'736 bytes
First seen:	2024-09-16 22:27:31 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1572864:P9vdT5+vS1e6yQIZzbYzGF5SghrbD+uz9uJ2zlM0yLq/qlmHt0rwBIPZf+umP:FFT5+K1er10zGLXbyU9uIBM0mqPlSc
TLSH	T1DBF72316F5B2A0ACC1A5C978875FE5237E31B85C82306EBB5554AA311F72F308F2DB61
telfhash	t1ce2111469e3c99fdb9e29c24cc2427e8410b8515a636eb11ff24c9d0a97e146f506d4e
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	SecuriteInfoCom
Tags:	CoinMiner elf

Intelligence

File Origin

# of uploads :

# of downloads :

125

Origin country :

Vendor Threat Intelligence

Verdict:

Unknown

Threat level:

10/10

Confidence:

100%

Tags:

expand gcc lolbin packed

Link:

https://www.filescan.io/uploads/66e8b0f9bb9fe02b41b435aa/reports/36bb8595-97b9-4e0d-b3b4-2de0f8145a25/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/91a86de01b0a646e6c56d84a070e7ebd4f7d19c81ec56250a3d2ecb94a8470a2

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Threat name:

n/a

Detection:

malicious

Classification:

mine

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/1512215

Signature

Found strings related to Crypto-Mining

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/91a86de01b0a646e6c56d84a070e7ebd4f7d19c81ec56250a3d2ecb94a8470a2

Gathering data

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2023-02-26 16:17:42 UTC

File Type:

ELF64 Little (Exe)

AV detection:

13 of 38 (34.21%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=sgug3ya3bjsg43cw3bfaodt6xvhx2goid3cweufd2lwlssueocra._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery linux

Link:

https://tria.ge/reports/240916-2dm44atalb/

Behaviour

Enumerates kernel/hardware configuration

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:	AlternativesExample1 Create hunting rule

Rule name:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

Rule name:	Detect_APT29_WINELOADER_Backdoor Create hunting rule
Author:	daniyyell
Description:	Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:	https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties

Rule name:	Detect_Malicious_VBScript_Base64 Create hunting rule
Author:	daniyyell
Description:	Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

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

Rule name:	enterpriseunix2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise UNIX

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	html_auto_download_b64 Create hunting rule
Author:	Tdawg
Description:	html auto download

Rule name:	kryptina_encryptor Create hunting rule
Author:	Mario De Tore, Corelight Labs
Description:	Matches on kryptina encryptor binary

Rule name:	ldpreload Create hunting rule
Author:	xorseed
Reference:	https://stuff.rop.io/

Rule name:	Linux_Cryptominer_Generic_5e56d076 Create hunting rule
Author:	Elastic Security

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

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

Rule name:	upxHook Create hunting rule
Author:	@r3dbU7z
Description:	Detect artifacts from 'upxHook' - modification of UPX packer
Reference:	https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

Rule name:	WHIRLPOOL_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for WhirlPool constants

File information

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

Web download

elf 91a86de01b0a646e6c56d84a070e7ebd4f7d19c81ec56250a3d2ecb94a8470a2

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3177231/

Delivery method

Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high
CHECK_VIRTUAL_SIZE	Optimize binary virtual size	medium

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