MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03260ed0ef22a3464f72a8e830d5762a789169557137f598c27cdf6de13d2dda. 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: 16

Intelligence 16 IOCs YARA 18 File information Comments

SHA256 hash:	03260ed0ef22a3464f72a8e830d5762a789169557137f598c27cdf6de13d2dda
SHA3-384 hash:	37b8f99467d647c24adb52676f536275a0eca7e0d430451c5dfc92ff3ac38abc94301093f8910eae189ca3993fdd8dde
SHA1 hash:	9e370cd9735a285fb1b2314056ab1edefd0c2b20
MD5 hash:	5359499e9f6d130ae33836e5075da0b4
humanhash:	stairway-shade-zebra-coffee
File name:	SecuriteInfo.com.Win32.MalwareX-gen.12017.6654
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	569'864 bytes
First seen:	2025-04-17 13:02:11 UTC
Last seen:	2025-04-17 13:41:15 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep	12288:tW/CRgCRxLzqTF5i267ej0hV40DZPGl7OUqIWf5HkglviQKkR:Fqi740hmgm7OU/Wx
TLSH	T10DC4F1483642F90FC5930F7249A5DD706A306EAE9E17C303A9DB2EEFB95D7814A41393
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 :

463

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

SecuriteInfo.com.Win32.MalwareX-gen.12017.6654

Verdict:

Malicious activity

Analysis date:

2025-04-17 13:37:50 UTC

Tags:

snake keylogger evasion stealer netreactor ims-api generic

Link:

https://app.any.run/tasks/9bb7538c-4d0b-4f3d-a28f-a1579b329bf4

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/2714/

Detection(s):

SecuriteInfo.com.Win32.MalwareX-gen.12017.6654.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6800ff30280f5f89a0d07806

Tags:

spawn shell virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Creating a process with a hidden window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

DNS request

Connection attempt

Sending an HTTP GET request

Sending a custom TCP request

Reading critical registry keys

Adding an exclusion to Microsoft Defender

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

expired-cert invalid-signature obfuscated obfuscated packed packed packer_detected signed vbnet

Link:

https://www.filescan.io/uploads/6800fbd790767142c3d904c5/reports/dc6c28ec-e85c-4de6-b727-2ae445f08314/overview

Verdict:

Malicious

Labled as:

Lazy.Generic

Link:

https://www.hybrid-analysis.com/sample/03260ed0ef22a3464f72a8e830d5762a789169557137f598c27cdf6de13d2dda

Malware family:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/626d3b58-f806-4165-9f93-488ec86a6e85

Result

Threat name:

MSIL Logger, MassLogger RAT

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1667542

Signature

.NET source code contains potential unpacker

.NET source code references suspicious native API functions

Adds a directory exclusion to Windows Defender

Antivirus / Scanner detection for submitted sample

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Tries to detect the country of the analysis system (by using the IP)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Yara detected AntiVM3

Yara detected MassLogger RAT

Yara detected MSIL Logger

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/03260ed0ef22a3464f72a8e830d5762a789169557137f598c27cdf6de13d2dda

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/03260ed0ef22a3464f72a8e830d5762a789169557137f598c27cdf6de13d2dda/

Threat name:

Win32.Trojan.Acll

Status:

Malicious

First seen:

2025-04-17 13:02:17 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=amta5uhpekrumt3svdudbvlwfj4jc2kvoe37lggcptpw3yj5fxna._file

Verdict:

malicious

Label(s):

unc_loader_037

novastealer

Similar samples:

error

MassLogger

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger collection discovery execution spyware stealer

Link:

https://tria.ge/reports/250417-p9w1naypv5/

Behaviour

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/bot8045982473:AAFEYwreZzjlMKB9VthIaqzI5KEItIDMgNM/sendMessage?chat_id=7731003424

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/b76df6e4-4dbf-4ebf-a19b-55c1a55c6ca7

Unpacked files

SH256 hash:

03260ed0ef22a3464f72a8e830d5762a789169557137f598c27cdf6de13d2dda

MD5 hash:

5359499e9f6d130ae33836e5075da0b4

SHA1 hash:

9e370cd9735a285fb1b2314056ab1edefd0c2b20

Link:

https://www.unpac.me/results/4dd00cc5-bdfb-4e43-80c5-488e2b5f9400/

SH256 hash:

d0faf981a73f002e078748025c194000d421a42a2841bd4120043a74cfec5481

MD5 hash:

d712e0b4f666bc6d54880810759c3934

SHA1 hash:

417c3041ed590372783059e0d013b9bbf9d65cc4

Link:

https://www.unpac.me/results/4dd00cc5-bdfb-4e43-80c5-488e2b5f9400/

SH256 hash:

2770d9be75b49ce44545a6d1a0706d86843440d62822653b6d270d0db55ac6df

MD5 hash:

6ce384732ebecbddf187042654e28093

SHA1 hash:

44a0bee6c75c9d8941cafd2f215c15ea6382b231

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/4dd00cc5-bdfb-4e43-80c5-488e2b5f9400/

Parent samples :
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SH256 hash:

bbd44a0199f29db0e452e92e15544752f87e4fe2f18b93b1768d55951492679b

MD5 hash:

98a0ae19d83633635057c3787da6d466

SHA1 hash:

c30db4405bd1ae08077c0e58c0c5a9e3389ef1ee

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/4dd00cc5-bdfb-4e43-80c5-488e2b5f9400/

Malware family:

MassLogger

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/03260ed0ef22/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

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:	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_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/2714/

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 (HIGH_ENTROPY_VA)	high

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