MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46. 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: 18

Intelligence 18 IOCs YARA 22 File information Comments

SHA256 hash:	4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46
SHA3-384 hash:	1a3f75b614551657d4ed227fa31893799590eaa2bc940f19be034d5cc5821117732b6e7e814dd625a8ecfc8670bef1fb
SHA1 hash:	e10fe00ddccac0ccf01fb5fd8d328f602020575e
MD5 hash:	9970657793ba804d234425f05f1cda35
humanhash:	potato-echo-montana-happy
File name:	SecuriteInfo.com.Trojan.PWS.Siggen3.41038.28763.25220
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	727'040 bytes
First seen:	2025-09-07 14:27:59 UTC
Last seen:	2025-09-07 15:16:20 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:DS6lUJaqojL4e3JHMEDy0PhJ9a2Lu6NnrHvxZ5dUtbreEd4Hb4lZ0oT/q/49hUw:DlltqsMEDyghJ0J6NrHpYbaFqZu49h
Threatray	3'302 similar samples on MalwareBazaar
TLSH	T122F40244262ADD22D0AE077C9862C2B947749ED5B901D7476FD1BCEFBAB778248093C3
TrID	69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10522/11/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika	pebin
Reporter	SecuriteInfoCom
Tags:	exe MassLogger

Intelligence

File Origin

# of uploads :

# of downloads :

141

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46.exe

Verdict:

Malicious activity

Analysis date:

2025-09-07 13:58:12 UTC

Tags:

evasion snake keylogger netreactor telegram stealer ims-api generic

Link:

https://app.any.run/tasks/e96dcd10-674c-4d75-b073-8603d4adab6a

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/26100/

Detection(s):

SecuriteInfo.com.Trojan.PWS.Siggen3.41038.28763.25220.UNOFFICIAL

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68bd96a36e66ba602d78b6b7

Tags:

backdoor spawn shell

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:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 bitmap crypt lolbin msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks snakestealer stego telegram vbc

Link:

https://www.filescan.io/uploads/68bd96befe1969faa8a74705/reports/b7cea1d7-431f-48c9-aa3f-8608a1f7a6ef/overview

Verdict:

Malicious

Labled as:

Jalapeno.Generic

Link:

https://www.hybrid-analysis.com/sample/4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-09-05T07:58:00Z UTC

Last seen:

2025-09-05T07:58:00Z UTC

Hits:

~100

Detections:

Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Trojan.MSIL.Taskun.gen PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.SnakeLogger.HTTP.C&C

Link:

https://opentip.kaspersky.com/4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46/results?tab=lookup

Malware family:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/4018e0b8-2b9d-4502-b928-f166bce34ea9

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.27 Win 32 Exe x86

Link:

https://app.malva.re/file/9970657793ba804d234425f05f1cda35

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46/

Verdict:

Malicious

Threat:

Family.SNAKE

Link:

https://tip.neiki.dev/file/4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2025-09-05 10:52:50 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

28 of 38 (73.68%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=jrddw2zmapydp7nr6ai2kr5ry6kp2e6z4elufbmzdlon54pvtjda._file

Verdict:

malicious

Label(s):

vipkeylogger

unc_loader_037

MassLogger

4691af5573a42882f8a2814929d7da66de7fb1ed87970957a4fbfb9b40da2c89

MassLogger

4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46

MassLogger

8ece82ad36ddad1e13a955098ea9629364950ed21a1155d7be4921208e62eb0c

MassLogger

d7364c65d5ab68af62326f3e4d495278a7e9389e6c3bb3ae54cae85fff5dfec5

MassLogger

error

MassLogger

faa236eaf11ddab3abe7dcc8c69613d89edf60da47060bf6dc881fa9e118cd9e

MassLogger

+ 3'292 additional samples on MalwareBazaar

Result

Malware family:

vipkeylogger

Score:

10/10

Tags:

family:vipkeylogger collection discovery execution keylogger spyware stealer

Link:

https://tria.ge/reports/250907-rtm4xssxex/

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

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/71582ad2-4bdf-4655-bb97-e5e5ebe3bd51

Unpacked files

SH256 hash:

4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46

MD5 hash:

9970657793ba804d234425f05f1cda35

SHA1 hash:

e10fe00ddccac0ccf01fb5fd8d328f602020575e

Link:

https://www.unpac.me/results/72ed1813-2235-4ead-bd3c-11873c1c7154/

SH256 hash:

b727311a7435465d2aacbe001ab00d27f0984045ee765cbfbb5bfb84dd72efdc

MD5 hash:

c6a47a2d566aa5a79ab693b1b7f2b112

SHA1 hash:

195fadf69b34e602d2c4755eab81c621d1782d1e

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/72ed1813-2235-4ead-bd3c-11873c1c7154/

SH256 hash:

0392055a0532ca4cbfb4add7fef1058f5a73ab74c34c9c39d0396fcad43d4408

MD5 hash:

e4f8dcdc668cdb4d14403a0d3884af0b

SHA1 hash:

2465b096d6cded949b8cde31f6b26edf6b3d27c5

Link:

https://www.unpac.me/results/72ed1813-2235-4ead-bd3c-11873c1c7154/

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/72ed1813-2235-4ead-bd3c-11873c1c7154/

Parent samples :
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Malware family:

SnakeKeylogger

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/4c463b6b2c03/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/4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46

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 4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3619353/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/26100/

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