MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26. 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:	141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26
SHA3-384 hash:	5ee1f220e8cb7feab499c2a7859a3ab864a4adabd611c83094b67975e0bad889ecec1634fe16c781129dad1f2b56ba9d
SHA1 hash:	8bfc9cedccaac4e61afa3d53b736e4e8ca007a7c
MD5 hash:	ba06769bee821a89dd5562df2b43744e
humanhash:	network-lemon-cola-equal
File name:	141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	943'616 bytes
First seen:	2026-02-05 16:00:06 UTC
Last seen:	2026-02-05 16:35:10 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'818 x AgentTesla, 19'741 x Formbook, 12'286 x SnakeKeylogger)
ssdeep	12288:YMhkMIXQW6IicrFrUTxZNZoIVCfIHlw+U46o1ZVkF/HwXIanr68PJka:Y0kHg0r8oPfo8Ho1kF/AneMia
Threatray	2'871 similar samples on MalwareBazaar
TLSH	T17B151205331DD80BC6A65AF508A0C67057BAAD4DF602E6CBCDC93ECBB5B97851B12393
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	adrian__luca
Tags:	exe MassLogger

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

RoboSki

Details

Link:

https://research.acce.ciphertechsolutions.com/results/2db03035-8388-4237-83cf-2709f0469c49/

Malware family:

n/a

ID:

File name:

CFEAB60A-496F-C906-8B99-D1DFBE417F87.eml.zip

Verdict:

Suspicious activity

Analysis date:

2026-01-28 11:15:35 UTC

Tags:

arch-exec susp-attachments attachments attc-unc

Link:

https://app.any.run/tasks/7f32f12d-bdd4-4587-8c89-e6afe7587d53

Note:

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

Detection:

VIPKeyLogger

Link:

https://www.capesandbox.com/analysis/52298/

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6984bef0117f8ed80109dce3

Tags:

autorun micro shell sage

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

krypt packed powershell vbnet

Link:

https://www.filescan.io/uploads/6984bea1930564ff3c8d3742/reports/5ad17f55-f553-449a-bca3-181b7e5e24c1/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-01-28T05:12:00Z UTC

Last seen:

2026-02-07T03:17:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26/results?tab=lookup

Malware family:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/85a72d67-a342-4dfd-b9c2-75f41b7c3583

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2026-01-28 09:37:00 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

26 of 36 (72.22%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=cqp47ivlvlrr2zo2ifc2kn574e65ahwjowotxqpw3wgvxjob74ta._file

Verdict:

malicious

Label(s):

vipkeylogger

MassLogger

722f03602e2f49798b90975a8abbd3270b984399f49286f876c3156aff671959

MassLogger

75cc0d7abb4cb0145f0dc0639fbee4be7925dd45a38664e063095963c482ea78

MassLogger

78f8b46dfdd55f7914e78f925189180f674945327ee3fa9187e2d5de86b15337

MassLogger

a4b32f1a7ba468ea623a8864f891db07eac2c536ca637724f4e7daa861852fc0

MassLogger

+ 2'861 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/260205-tf2q9scx3c/

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

Drops startup file

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

VIPKeylogger

Vipkeylogger family

Unpacked files

SH256 hash:

141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26

MD5 hash:

ba06769bee821a89dd5562df2b43744e

SHA1 hash:

8bfc9cedccaac4e61afa3d53b736e4e8ca007a7c

Link:

https://www.unpac.me/results/8db0d00a-2ddd-4ced-acf5-a19644ec84a9/

SH256 hash:

77a22aa49513f0424017549f49bcf531c73e728d00d509fbb144b201ce4e0bcb

MD5 hash:

fab9060d31e97662094a2c13835d6418

SHA1 hash:

04b7d52b2d4cd289effe0f8b506367397dd6de0e

Link:

https://www.unpac.me/results/8db0d00a-2ddd-4ced-acf5-a19644ec84a9/

SH256 hash:

9ebf9276a5c1f9d79a73feee39c9b3c44d42ade4913b9327afbcca9d69d541bc

MD5 hash:

e5026d90824d0bb91e44d1c7e1c4437e

SHA1 hash:

529423e3d3829142c2b497a907af3f77d191623c

Link:

https://www.unpac.me/results/8db0d00a-2ddd-4ced-acf5-a19644ec84a9/

SH256 hash:

ed7b769a0a3a33901fc4a967d980f13f3ca026794dd0209d31e474e888bccaf2

MD5 hash:

18ee386350470df2c6810aa12d479f20

SHA1 hash:

5567702d7304f628a2340fad20265a40b5301c12

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

Link:

https://www.unpac.me/results/8db0d00a-2ddd-4ced-acf5-a19644ec84a9/

SH256 hash:

95892f0bc179246961e3cf5eeac444143a4f9b455ab740746dad3ecc32c93e62

MD5 hash:

694c313b660123f393332c2f0f7072b5

SHA1 hash:

ee790ec841b7761679a05771d551a154c7f87a93

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/8db0d00a-2ddd-4ced-acf5-a19644ec84a9/

Parent samples :

9a0d20eec0a1e89a656a76aee82bf0619d8b83a0b445e095de190436dd110f42
256b9eb0b0ef69eeee00712c0e9fab59601934633f2bb6d0a0b10ac04bd5b2ab
75cc0d7abb4cb0145f0dc0639fbee4be7925dd45a38664e063095963c482ea78
68d311ac923f8a0854dbfa4d1401c84db61a2c530ec3fb6e1994a690fdfdd38d
5d67d216226094ebbc78b8c39e49b758e0b1624f904e2b6748bcfb39df8d6ed3
ceaa3016ce3897c17e580b58f2a41cc247de57bada3271b30aa389bcf3787ea0
553d904e1d73497fc05af9b9fa570cd6ea72043a445b2c358ce27bc84d28d226
f67799cd9ce6b4691134db9c85bab1ed79cb17d6b9b805916f118251b0d0f1e8
14b61a0155007f6e19dd356eb215652c7eb5dba764e5f059f3e37cbd273c3daa
55b98e06e135730fa23bd4af65b161ba5055a9e915164eb99b9402ad07e6e6df
141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26
ba19434fbc08324b9a2e9ef01c34ce3818a3480f1efa03b864a38931d6d64642
364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae
3a0655a9973e8d7600f228240e1c3494b0acc55f46f218f42c12138d8ab73014
24d6cbd8f4eb920651f82adb1288cd4d5227f6bcd8fe71341ebdeb434bbfae01
dbd4edd258813db2cac4abddb2a4230b62874591c09daa6ffbcd5c9022ebd042
1439e036d8b04775d5462e7dbbb6e0b90e7668545f7ca5dae2aac74e84b184aa

Malware family:

SnakeKeylogger

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/141fcfa2abaa/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/141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26

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:	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.

Cape

https://www.capesandbox.com/analysis/52298/

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