MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b. 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:	98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b
SHA3-384 hash:	722a3afd94089520e7b326303a802202e3f736d722fcb04d08740d329d36b486c51430c6508c44f44324929064c73fe1
SHA1 hash:	18d0ab024e4c6cbb8c94c3fc9bafa0bca597ea3c
MD5 hash:	c8145292c90f6304565e2e4f66eb1f8f
humanhash:	zebra-triple-queen-jig
File name:	SecuriteInfo.com.Win32.MalwareX-gen.36218298
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	878'592 bytes
First seen:	2025-08-19 14:22:33 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:QFfQz7DSq8X5Zd5N7WcBK7mmAM+NlutwiaHjv6M7K3of5bb0uecbthan28zbNeFT:sfW7O55Zd5QcmAMISwiaDiM7K6bDeci
TLSH	T18F15AE4B33C1B49EC4D389314990DEB7A6106C6A52079EC395DF2CABF93D9869E0C1F6
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
dhash icon	d4a2a8a4ace9aad4 (3 x MassLogger)
Reporter	SecuriteInfoCom
Tags:	exe MassLogger

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

SecuriteInfo.com.Win32.MalwareX-gen.36218298

Verdict:

Malicious activity

Analysis date:

2025-08-19 14:34:58 UTC

Tags:

evasion snake keylogger telegram netreactor stealer ims-api generic

Link:

https://app.any.run/tasks/9e1b12e9-5a62-42ef-8a9f-8eb4eb78d458

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/22187/

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68a488cc8fd55a79c5293bbc

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

Adding an exclusion to Microsoft Defender

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

obfuscated obfuscated obfuscated packed packed packer_detected vbnet

Link:

https://www.filescan.io/uploads/68a48a33ba1f5bb1e60d7627/reports/c8e3551e-90ae-475e-a9af-db3814528b41/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b

Malware family:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/4f9f120d-2abc-4b3c-8d1c-5e3a7bb1ab2d

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b/

Verdict:

Malicious

Threat:

Family.SNAKE

Link:

https://tip.neiki.dev/file/98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b

Threat name:

Win32.Trojan.Egairtigado

Status:

Malicious

First seen:

2025-08-19 14:44:37 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=tdjbvxszixp3hbucvynnkduud2oa4sde6bydtmnkdwlwwcjciffq._file

Verdict:

malicious

Label(s):

vipkeylogger

unc_loader_037

Similar samples:

error

MassLogger

Result

Malware family:

vipkeylogger

Score:

10/10

Tags:

family:vipkeylogger collection defense_evasion discovery execution keylogger spyware stealer

Link:

https://tria.ge/reports/250819-rsyh9svlt9/

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:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/0b10cd9a-8d84-4632-a810-6fd4f9c3b7d5

Unpacked files

SH256 hash:

98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b

MD5 hash:

c8145292c90f6304565e2e4f66eb1f8f

SHA1 hash:

18d0ab024e4c6cbb8c94c3fc9bafa0bca597ea3c

Link:

https://www.unpac.me/results/e6b3d85e-20fe-4a86-89e5-b563a51fd5ff/

SH256 hash:

27e5ffda53751e7360f380bd82a3176a7875a555f6af5b130fb2d64ff776c895

MD5 hash:

68845a1d0f6c65bb7ecc09ca76d2f005

SHA1 hash:

0145c4314c2cf41ae583bb32784fe780c1cdaf1d

Link:

https://www.unpac.me/results/e6b3d85e-20fe-4a86-89e5-b563a51fd5ff/

SH256 hash:

f7b6f25c4fe29b2d64bc8f7b9ce082e86510086d8f647f6c1f2e87dabbca3306

MD5 hash:

e3eefd48364d9e95aea6afa2eeda85c7

SHA1 hash:

204a69b7e49c09f9764255f1039c7090815fbb86

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/e6b3d85e-20fe-4a86-89e5-b563a51fd5ff/

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/e6b3d85e-20fe-4a86-89e5-b563a51fd5ff/

Parent samples :

2f3400ebe9efe2b533afadd9ba9b578315519166f96dc3cd9a2f41eb5d8f483b
98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b
b825530e6ae318301d55258b6cb986139eb8305282ec8f2d5c10ddd85372b5e8
a34f92e48f855afdf0c9c72c298e211953d882cd068b2d0b75c663431c07adbf
d674ac095490af3430ec4ec50b1be905b1e7f690117da522c447332d78d25bb9
259ad0de4cc1f77279c2efb6c3d3f5fcf7655013c8f116d25a18c697faab5f45
4c463b6b2c03f037fdb1f011a547b1c794fd13d9e1174285991adcdef1f59a46
14e165221ac2efc6f337be62526b4005255f27d8b465f29f1edf6176a3cdb03c
8799a9d776814519a1ae207d89707566aaf9b1336cf6c99d28b8c5a8ad549445
4cbdfc8778425a442a09615e32577ce004f2946e38ff554e04293aabbbb80174

Malware family:

SnakeKeylogger

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/98d21ade5945/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/98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b

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 98d21ade5945dfb38682ae1ad50e941e9c0e4864f07039b1aa1d976b0922414b

(this sample)

URLhaus

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

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/22187/

URLhaus

https://urlhaus.abuse.ch/url/3602931/

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

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