MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd3da5f97d8b35c43ec96dedb259484caf1de63a4c1a2091963cb60444ea2c36. 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: 15

Intelligence 15 IOCs YARA 21 File information Comments

SHA256 hash:	bd3da5f97d8b35c43ec96dedb259484caf1de63a4c1a2091963cb60444ea2c36
SHA3-384 hash:	0422df1caa3e61e9ede0a23fd6437a2cd8a33707c90a57988083c5299a4495a4e9a8d0d27c436e5e4b34943f8d00fd4d
SHA1 hash:	6a897626747fd76f0c486690a0f2aada74c87078
MD5 hash:	54cec58c3fe11a894c691fd7d22d9cf3
humanhash:	tennessee-neptune-michigan-paris
File name:	bd3da5f97d8b35c43ec96dedb259484caf1de63a4c1a2091963cb60444ea2c36
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	543'752 bytes
First seen:	2025-09-05 12:41:36 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	6144:Sy2IepZ+R4CsjxUcIGoyZ6WGhj1hQJbmXlkz/XLpi2b7iyoni/sg9tE0K49pVby0:2pcszh9UhjY/bptcQ9Tt5VsaXGkR
Threatray	438 similar samples on MalwareBazaar
TLSH	T19FC401943A5ADA03D5A62BF08DB0D3BC13B09EC9B014D3C3AEEEACDB79E17541544297
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 family:

n/a

ID:

File name:

bd3da5f97d8b35c43ec96dedb259484caf1de63a4c1a2091963cb60444ea2c36

Verdict:

Malicious activity

Analysis date:

2025-09-05 15:55:29 UTC

Tags:

stealer evasion snake keylogger netreactor auto-sch-xml ims-api generic

Link:

https://app.any.run/tasks/651c9b5a-ba4f-40b6-a47a-76cff0b939ef

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/25405/

Detection(s):

SecuriteInfo.com.Trojan.Siggen31.49947.46719756.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68badab93e988eb6ab83c3f5

Tags:

virus spawn shell spam

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

Creating a process with a hidden window

Creating a file in the %temp% directory

Launching a process

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

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

explorer invalid-signature lolbin obfuscated packed packed packer_detected signed vbnet

Link:

https://www.filescan.io/uploads/68bae21f37c25fcf12d4c0bc/reports/1f963521-5cce-4fe5-aadf-d4bcb82f44a8/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/bd3da5f97d8b35c43ec96dedb259484caf1de63a4c1a2091963cb60444ea2c36

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-08-15T06:16:00Z UTC

Last seen:

2025-08-15T06:16:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/bd3da5f97d8b35c43ec96dedb259484caf1de63a4c1a2091963cb60444ea2c36/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/ef9918d5-ee22-495a-97ec-b7bf1a7de07f

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/bd3da5f97d8b35c43ec96dedb259484caf1de63a4c1a2091963cb60444ea2c36

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bd3da5f97d8b35c43ec96dedb259484caf1de63a4c1a2091963cb60444ea2c36/

Threat name:

Win32.Trojan.PureLogStealer

Status:

Malicious

First seen:

2025-08-15 12:10:22 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

27 of 38 (71.05%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xu62l6l5rm24ipwjnxw3ewkijsxr3zr2jqncbemwhs3airhkfq3a._file

Verdict:

malicious

Label(s):

unc_loader_037

novastealer

MassLogger

3aab9854341050b969aa81bb5ba790767b3c50a4053368e90e70f9c68260473c

MassLogger

544afe8840ec6a6f9db0062d6713264aabe6ffc9afbd4fd6438e0f3c76c3d2ae

MassLogger

7f13aacf27f72555c75715896013a1cad6968603e8db181f775675786abbe45d

MassLogger

9957870d8b4fb238246540cf95e7c1b0a3a5d1ddb4d94628c4d6c11be9c7503e

MassLogger

+ 428 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger collection discovery execution persistence spyware stealer

Link:

https://tria.ge/reports/250905-qfbcjaal31/

Behaviour

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

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

MassLogger

Masslogger family

Malware Config

C2 Extraction:

https://api.telegram.org/bot8249574412:AAEYI1aKTMsQBYXH4o8C5XnXqiv65jV2kC8/sendMessage?chat_id=6488172735

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/07b42ca1-7202-4927-aade-97b6eb7dde8b

Unpacked files

SH256 hash:

bd3da5f97d8b35c43ec96dedb259484caf1de63a4c1a2091963cb60444ea2c36

MD5 hash:

54cec58c3fe11a894c691fd7d22d9cf3

SHA1 hash:

6a897626747fd76f0c486690a0f2aada74c87078

Link:

https://www.unpac.me/results/ac7ed05b-70aa-44ef-801c-d34488b35546/

SH256 hash:

e833b4c040a54da76ec316ed0a58bd962c104ecfaf27de4113af7d3e7246a3a9

MD5 hash:

ad7cf108545cde32ec3ee332ce267e83

SHA1 hash:

39aeb72728b1c9e64593766e73435886fdd485b0

Link:

https://www.unpac.me/results/ac7ed05b-70aa-44ef-801c-d34488b35546/

SH256 hash:

9d0876a7e761dc08adf672a4532d06d6ebc0978727dd2969194e35517508e14a

MD5 hash:

b676b82f71fc4a6e3617faa024cc103c

SHA1 hash:

7df2d257c9fd0096753d9742c356efe1a439a2a0

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/ac7ed05b-70aa-44ef-801c-d34488b35546/

SH256 hash:

08ce10c17846656faa7ea428c7d962e8d58a288606e355a1c9a6d74d86c537c6

MD5 hash:

c86241d18c00d916f3847b3cb69b7a88

SHA1 hash:

c0a80776c8aaea90af281101665cf79d18f2116f

Detections:

win_404keylogger_g1

win_masslogger_w0

MAL_Envrial_Jan18_1

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

Link:

https://www.unpac.me/results/ac7ed05b-70aa-44ef-801c-d34488b35546/

Parent samples :
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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/bd3da5f97d8b35c43ec96dedb259484caf1de63a4c1a2091963cb60444ea2c36

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_KB_CERT_7c1118cbbadc95da3752c46e47a27438 Create hunting rule
Author:	ditekSHen
Description:	Detects executables signed with stolen, revoked or invalid certificates

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_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_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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.

Cape

https://www.capesandbox.com/analysis/25405/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample