MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58b59a4e5929f2f9e8284c463c50b38c0e08500bb32518978df82dbb91b0112d. 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

MassLogger

Vendor detections: 9

Intelligence 9 IOCs YARA 23 File information Comments

SHA256 hash:	58b59a4e5929f2f9e8284c463c50b38c0e08500bb32518978df82dbb91b0112d
SHA3-384 hash:	a7f12e1d378c90c16b5de031593dac7cf97c6de3b206e0ed2b9ee6e4d0dd9e8bc5f8caccd86b3c3db7c1142276784b36
SHA1 hash:	e76aa3f89b0fe5f34778c238e97c4074a8d726a6
MD5 hash:	25d18117f5b245a11ed5412fc0945f7c
humanhash:	fanta-network-fillet-zebra
File name:	update.ps1
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	1'112'947 bytes
First seen:	2026-04-22 12:19:00 UTC
Last seen:	Never
File type:	ps1
MIME type:	text/plain
ssdeep	24576:DIsy3F1kDVDc2ikUZL887wxYFc5DsM8AvPU:Pe2i3qu
Threatray	2'841 similar samples on MalwareBazaar
TLSH	T18E352332CF522D788D59975FB2BFFE0829E18953A88D818BD97826471FF028F154BC64
Magika	powershell
Reporter	James_inthe_box
Tags:	exe MassLogger ps1

Intelligence

File Origin

# of uploads :

# of downloads :

185

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Other.Malware-gen.38286452.UNOFFICIAL

Verdict:

Clean

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69e8bcd251cce3ff702f0547

Tags:

n/a

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

aes aspnet_compiler base64 base64 crypto encrypted evasive lolbin obfuscated reconnaissance snakestealer

Link:

https://www.filescan.io/uploads/69e8bcda594172aacc4b50d0/reports/50063211-de54-4c4a-813d-909a1c34c584/overview

Verdict:

Malicious

Labled as:

Trojan_Script_Wacatac_C_ml

Link:

https://www.hybrid-analysis.com/sample/58b59a4e5929f2f9e8284c463c50b38c0e08500bb32518978df82dbb91b0112d

Verdict:

Clean

File Type:

unix shell

First seen:

2026-04-21T00:07:00Z UTC

Last seen:

2026-04-23T08:18:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/58b59a4e5929f2f9e8284c463c50b38c0e08500bb32518978df82dbb91b0112d/results?tab=lookup

Score:

30%

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/58b59a4e5929f2f9e8284c463c50b38c0e08500bb32518978df82dbb91b0112d

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/58b59a4e5929f2f9e8284c463c50b38c0e08500bb32518978df82dbb91b0112d/

Verdict:

Malicious

Threat:

Family.SNAKE

Link:

https://tip.neiki.dev/file/58b59a4e5929f2f9e8284c463c50b38c0e08500bb32518978df82dbb91b0112d

Threat name:

Script-PowerShell.Trojan.Boxter

Status:

Malicious

First seen:

2026-04-21 10:47:37 UTC

File Type:

Text

AV detection:

11 of 24 (45.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lc2zutszfhzpt2bijrddyuftrqhaqualwmsrrf4n7aw3xenqcewq._file

Verdict:

malicious

Label(s):

vipkeylogger

MassLogger

403bc4d2748b2509bfacbb35909bf6ec6e6ee37ed729533018d57b9b418970fe

MassLogger

619fecd78af21d2a8e9278c744b519a7c1d69c753544964d70dfa3c7c54e1565

MassLogger

68dd97817032c05c6123e53bb7e4139e5c2d4895aaa343d4cff5ba2ab7f257b6

MassLogger

7db983607b14ea67a3d656542e033ba69fdbd3a4bcb7bea0251205d219ab71bd

MassLogger

98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b

MassLogger

error

MassLogger

+ 2'831 additional samples on MalwareBazaar

Result

Malware family:

vipkeylogger

Score:

10/10

Tags:

family:vipkeylogger collection discovery execution keylogger stealer

Link:

https://tria.ge/reports/260422-phhnysew5k/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Browser Information Discovery

Command and Scripting Interpreter: PowerShell

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Family: VIPKeylogger

Malware Config

C2 Extraction:

https://api.telegram.org/bot8099843793:AAGeYKMLti1IpyT9o6bz7OtgdXF9md25uXA/sendMessage?chat_id=6337180137

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/58b59a4e5929f2f9e8284c463c50b38c0e08500bb32518978df82dbb91b0112d

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:	crime_snake_keylogger Create hunting rule
Author:	Rony (r0ny_123)
Description:	Detects Snake keylogger payload

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

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook Create hunting rule
Author:	ditekSHen
Description:	Detects executables with potential process hoocking

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_TelegramChatBot Create hunting rule
Author:	ditekSHen
Description:	Detects executables using Telegram Chat Bot

Rule name:	MAL_Envrial_Jan18_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Encrial credential stealer malware
Reference:	https://twitter.com/malwrhunterteam/status/953313514629853184

Rule name:	MAL_Envrial_Jan18_1_RID2D8C Create hunting rule
Author:	Florian Roth
Description:	Detects Encrial credential stealer malware
Reference:	https://twitter.com/malwrhunterteam/status/953313514629853184

Rule name:	masslogger_gcch Create hunting rule
Author:	govcert_ch

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	TelegramAPIMalware_PowerShell_EXE Create hunting rule
Author:	@polygonben
Description:	Hunting for pwsh malware using Telegram for C2

Rule name:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	VIPKeyLogger Create hunting rule
Author:	kevoreilly
Description:	Detects VIPKeyLogger Keylogger

Rule name:	Windows_Trojan_SnakeKeylogger_af3faa65 Create hunting rule
Author:	Elastic Security

Rule name:	win_masslogger_w0 Create hunting rule
Author:	govcert_ch

File information

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

No further information available

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