MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b825530e6ae318301d55258b6cb986139eb8305282ec8f2d5c10ddd85372b5e8. 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: 17

Intelligence 17 IOCs YARA 22 File information Comments

SHA256 hash:	b825530e6ae318301d55258b6cb986139eb8305282ec8f2d5c10ddd85372b5e8
SHA3-384 hash:	11b9ca7e504438a3679bbf78b735a809d00f75416aa44d00b76e4e41c24f343ad80bb81de4cd5a25dbfc6d36c8b11b5b
SHA1 hash:	7a8bcbd20c53ecf5c1c600a31ca8a5a9247e35bf
MD5 hash:	a1fb79ebc64549d59b319f91c9dec5fd
humanhash:	idaho-oranges-mexico-double
File name:	SecuriteInfo.com.Trojan.PackedNET.3393.25805.25358
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	733'184 bytes
First seen:	2025-08-21 08:13:15 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	12288:gNO85Q0kTkixLra9VkW6XfYyZVgbBffOhXxAJLeADAXwLNDhan2:XkOooa6XwaIBffOP0LWeN
TLSH	T11EF4024566A4DA02D2F92BF81CB1D2B463BD7E9AA821C31A5FD6BCDB3C21B415D413C3
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
Reporter	SecuriteInfoCom
Tags:	exe MassLogger

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

meterpreter

ID:

File name:

2to1ep.bin

Verdict:

Malicious activity

Analysis date:

2025-08-20 05:03:10 UTC

Tags:

auto metasploit framework python github smb xtinyloader loader phishing storm1747 tycoon miner possible-phishing clickfix backdoor meterpreter payload tinynuke generic anydesk tool redline stealer modiloader xworm rat koadic wannacry ransomware asyncrat purelogsstealer cobaltstrike agenttesla coinminer vidar njrat dbatloader meta networm amus putty rmm-tool xred bladabindi valley remcos gh0st quasar formbook stealerium phorpiex cryptolocker bruteratel pyinstaller stealc babadeda nanocore donutloader masslogger loki koiloader whitesnakestealer vipkeylogger keylogger snake

Link:

https://app.any.run/tasks/dbcc94f6-9cd7-4d3b-82af-8db53f95589d

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/22734/

Detection(s):

SecuriteInfo.com.Trojan.PackedNET.3393.25805.25358.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68a6d538c2f5296a1a28810f

Tags:

virus spawn msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a process with a hidden window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Сreating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Sending a custom TCP request

Reading critical registry keys

Stealing user critical data

Adding an exclusion to Microsoft Defender

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

crypt obfuscated obfuscated packed packed packer_detected vbnet

Link:

https://www.filescan.io/uploads/68a6d536a4bdac9f5ba2723e/reports/372eaaee-854e-4657-bdd0-c39ec5695b7d/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/b825530e6ae318301d55258b6cb986139eb8305282ec8f2d5c10ddd85372b5e8

Malware family:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/2c5e1ef9-cd80-42fa-8c66-0f8519a46de9

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b825530e6ae318301d55258b6cb986139eb8305282ec8f2d5c10ddd85372b5e8

Verdict:

inconclusive

YARA:

10 match(es)

Tags:

.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.37 Win 32 Exe x86

Link:

https://app.malva.re/file/a1fb79ebc64549d59b319f91c9dec5fd

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b825530e6ae318301d55258b6cb986139eb8305282ec8f2d5c10ddd85372b5e8/

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2025-08-20 00:47:04 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

25 of 38 (65.79%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xasvgdtk4mmdahkvewfwzomgcoplqmcsqlwi6lk4cdo5qu3swxua._file

Verdict:

malicious

Label(s):

vipkeylogger

unc_loader_037

Result

Malware family:

vipkeylogger

Score:

10/10

Tags:

family:vipkeylogger collection defense_evasion discovery execution keylogger spyware stealer

Link:

https://tria.ge/reports/250821-j4prhahj4v/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Browser Information Discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Checks computer location settings

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

Modifies trusted root certificate store through registry

VIPKeylogger

Vipkeylogger family

Malware Config

C2 Extraction:

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

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/5848e6b1-5892-4d09-bf1b-f924a8e8cb1f

Unpacked files

SH256 hash:

b825530e6ae318301d55258b6cb986139eb8305282ec8f2d5c10ddd85372b5e8

MD5 hash:

a1fb79ebc64549d59b319f91c9dec5fd

SHA1 hash:

7a8bcbd20c53ecf5c1c600a31ca8a5a9247e35bf

Link:

https://www.unpac.me/results/d56a4b97-0c04-4165-ac17-a938ae9af271/

SH256 hash:

7b90dfa5a1e1cb97014bb839dfe66577109a9bfdebf37a1d943747fd6297ec54

MD5 hash:

175a8b2e9d8e3bf7a1920fc6b93371f4

SHA1 hash:

054b4bc3e37be1e79020b0a49fcbb308a5ce2916

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/d56a4b97-0c04-4165-ac17-a938ae9af271/

Parent samples :
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SH256 hash:

bd8682d9a34f6cbd3c9d287019461c22a4fbbfe3e1f12306fbe4b88bfbe560e0

MD5 hash:

3bfb31167ee0a46ac18eb143492947b9

SHA1 hash:

9302b758f0229522887fab31556e6eaf5097157a

Detections:

win_404keylogger_g1

win_masslogger_w0

MAL_Envrial_Jan18_1

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

Link:

https://www.unpac.me/results/d56a4b97-0c04-4165-ac17-a938ae9af271/

Parent samples :
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SH256 hash:

04ed411d0669f61d1647c006e16ec96d7b81e5c0549a683f8a024d05381e21ed

MD5 hash:

50070faf7004c31082ecf2ff452bf5b5

SHA1 hash:

aae86630baf2ff67ea2b232253fedfef6c3fa44a

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/d56a4b97-0c04-4165-ac17-a938ae9af271/

Malware family:

zgRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b825530e6ae3/report/overview.html

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/b825530e6ae318301d55258b6cb986139eb8305282ec8f2d5c10ddd85372b5e8

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_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

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:	matiex Create hunting rule
Author:	Michelle Khalil
Description:	This rule detects unpacked matiex malware samples.

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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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

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.

Web download

MassLogger

exe b825530e6ae318301d55258b6cb986139eb8305282ec8f2d5c10ddd85372b5e8

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3606591/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3607718/

Cape

https://www.capesandbox.com/analysis/22734/

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_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

Comments

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